Relevant bibliographies by topics / Sorbenty

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Sorbenty'

Author: Grafiati
Published: 4 June 2021
Last updated: 27 April 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Sorbenty.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Sorbenty"

1

Budriūtė, Eglė, Vaidotas Vaišis, and Donatas Mikulskis. "INVESTIGATION OF HEMP WATER SORPTION CAPACITY / NATŪRALIŲ ORGANINIŲ KANAPIŲ SPALIŲ SORBENTO NAFTOS PRODUKTAMS ŠALINTI TYRIMAS." Mokslas – Lietuvos ateitis 8, no. 4 (October 24, 2016): 397–402. http://dx.doi.org/10.3846/mla.2016.947.

Full text
Abstract:
Effective clean-up of oil spills due to their negative environmental and economic impact is of capital importance. Clean-up of oil by sorption is considered one of the most desirable choices, because oil can be completely removed without causing any secondary pollution. Natural organic sorbents had been investigated and developed to control oil products‘ spills. Plant biomass is a renewable resource which can be converted into various materials and energy. Hemp (USO-31), as a textile industry waste, was used as an oil product sorbent material. The present study examines hemp sorption capacity of water using different fractions of hemp raw material to be used in oil/water mixtures. The experimental research revealed that water sorption capacity depends on fraction size and sorption time. The results of water sorption capacity of 2.5 and 5.0 mm after 1440 min were 4.74 and 4.67 g water/g dry sorbent, respectively. Labai svarbu efektyviai likviduoti išsiliejusius naftos produktus dėl jų neigiamo poveikio aplinkai ir ekonomikai. Naftos produktų valymo metodas pasitelkiant sorbentus yra laikomas vienu iš geriau­sių pasirinkimų, nes produktai yra absorbuojami sorbentų, nesukeliant jokios antrinės taršos. Natūralūs organiniai sorbentai buvo tiriami ir tobulinami, siekiant kontroliuoti naftos produktų išsiliejimus. Augalų biomasė yra atsinaujinantis išteklis, kuris gali būti naudojamas įvairioms medžiagoms ir energijai išgauti. Kanapių spaliai (USO-31), tekstilės pramonės atlieka, buvo tiriami kaip naftos produktų sorbentas. Buvo išnagrinėta kanapių vandens sorbcija naudojant įvairias šios medžiagos frakcijas. Eksperimentinis tyrimas parodė, kad vandens sorbcija priklauso nuo frakcijos dydžio ir sorbcijos laiko. Tyrimų metu buvo nustatyta vandens sorbcijos geba – 4,74 ir 4,67 g vandens/g sauso sorbento 2,5 ir 5,0 mm pavyzdžiams po 1440 min atitinkamai.
APA, Harvard, Vancouver, ISO, and other styles
2

Drozd, Magdalena, and Jolanta Warchoł. "Adsorbents apply for Cr(VI) removal from aqueous solutions." Journal of Civil Engineering, Environment and Architecture XXX, no. 60 (4/13) (December 30, 2013): 5–19. http://dx.doi.org/10.7862/rb.2013.54.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Pieńczak, Jolanta, and Jolanta Warchoł. "Absorbents for disposal B (III) from aqueous solutions." Journal of Civil Engineering, Environment and Architecture XXX, no. 60 (4/13) (December 30, 2013): 139–56. http://dx.doi.org/10.7862/rb.2013.64.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Jaroń, Artur. "Sorbenty smektytowe przeznaczone do usuwania H2S z atmosfer korozyjnych." OCHRONA PRZED KOROZJĄ 1, no. 5 (May 5, 2016): 38–43. http://dx.doi.org/10.15199/40.2016.5.7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Oszczak-Nowińska, Agata. "Alginiany jako sorbenty w procesach usuwania radionuklidów z rozcieńczonych roztworów wodnych." PRZEMYSŁ CHEMICZNY 1, no. 10 (October 5, 2019): 157–59. http://dx.doi.org/10.15199/62.2019.10.26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Fejes, Jonas, Anne Zetterberg, Stefan Andersson, and Anders Svenson. "Sorbents for Oil and Chemical Spills: Development of Methodology To Assess Environmental Impact." International Oil Spill Conference Proceedings 1999, no. 1 (March 1, 1999): 1215–18. http://dx.doi.org/10.7901/2169-3358-1999-1-1215.

Full text
Abstract:
ABSTRACT Today it is impossible for a sorbent user to choose a sorbent with the lowest or acceptable environmental impact for his application—especially if he wants to know the total impact from production to disposal of the sorbent. The aim is to develop a method that gives information about the environmental impact from all phases of a sorbent's life cycle. The first experiments within the project are being performed to evaluate the assessment of ecotoxicological tests on leachate from pure sorbent. The tests are: Microtox (bacteria), algae, potworm, plant, crustacean, and zebra fish. Further the influence of different leaching parameters has been studied with regards to their toxic response with Microtox. This has been accomplished by using a fractional factorial design and from the results a methodology for leaching pure sorbents has been developed. Some of the tests are still being performed whereas it is too early to make an evaluation of all of the results, but as expected some tests like Microtox, algae, and zebra fish rank the sorbents differently after toxicity. The plant tests did not show any toxicity. The multivariate study of the influence of leaching parameters on the toxic response shows that the influential parameters differ with different sorbents. The parameters showed both individual and interaction effects.
APA, Harvard, Vancouver, ISO, and other styles
7

Abdullah, E. A., A. H. Abdullah, Z. Zainal, M. Z. Hussein, and T. K. Ban. "Bismuth Basic Nitrate as a Novel Adsorbent for Azo Dye Removal." E-Journal of Chemistry 9, no. 4 (2012): 1885–96. http://dx.doi.org/10.1155/2012/617050.

Full text
Abstract:
Bismuth basic nitrate (BBN) and its TiO2-Ag modified sorbent, PTBA were successfully synthesized via a precipitation method. The structural characteristics of prepared sorbents were determined through different analytical techniques. The potential use of prepared sorbents for organic compounds' removal was evaluated using Methyl Orange and Sunset Yellow dyes as model pollutants in aqueous solutions. The experimental results showed that the presence of TiO2and Ag particles during the crystal growth of bismuth basic nitrate has an effect on the crystal structure, point of zero charge (pHpzc), pore volume and diameter. The lower binding energy of Ti 2p core level peak indicates the octahedral coordination of TiO2particles on the PTBA surface. The alteration of hydrophilic-hydrophobic characteristics of sorbent's surface improves the adsorptive performance of the modified sorbent and provides an efficient route for organic contaminants' removal from aqueous solutions.
APA, Harvard, Vancouver, ISO, and other styles
8

I V, Starostina, Nikitina A E, Kosukhin M M, and Starostina Yu.L. "Efficient carbonaceous sorbent based on the waste sludge of oil extraction industry for purifying wastewater from petroleum products." International Journal of Engineering & Technology 7, no. 2.23 (April 20, 2018): 266. http://dx.doi.org/10.14419/ijet.v7i2.23.11928.

Full text
Abstract:
The opportunity to use the oil extraction industry waste kieselghur sludge as a raw stuff for carbonaceous sorbent for purifying wastewater from petroleum and petroleum products has been researched. It has been demonstrated that the thermal modification of the waste sludge results in oxidation of organic matter and the formation of a carbon layer on the surface of kieselghur (diatomite), as well as the formation of the obtained material’s porous structure. The maximum values of oil-absorption and petroleum-absorption of the carbonaceous sorbent samples, obtained at various temperatures of the initial waste product treatment, have been determined. The highest petroleum saturation (2 g/g) is observed in the first 5 minutes of the sorbent’s contact with the pollutant and is characteristic of the material, obtained at temperature 500°С. The highest oil saturation (3.6 g/g) is shown by the sorbent, obtained at temperature 450°С. This value was achieved after 30 minutes of the sorbent’s contact with oil. The efficiency of clarifying water-oil emulsion with the concentration 1.5 g/dm3 by using carbonaceous sorbents of various thermal pre-history has been determined. The highest degree of emulsion clarification – 91% was achieved at using the sorbent, obtained as a result of the waste sludge modification at temperature 450°С.
APA, Harvard, Vancouver, ISO, and other styles
9

Flaherty, L. Michael, and Julie M. Jordan. "SORBENT PERFORMANCE STUDY FOR CRUDE AND REFINED PETROLEUM PRODUCTS." International Oil Spill Conference Proceedings 1989, no. 1 (February 1, 1989): 155–60. http://dx.doi.org/10.7901/2169-3358-1989-1-155.

Full text
Abstract:
ABSTRACT This paper presents information on the use of sorbents to contain and clean up crude oil and refined petroleum product spills on water and land. Sorbent literature sources have been reviewed, and information has been consolidated under contract to the U. S. Environmental Protection Agency (EPA). This paper addresses types of sorbents, sorbent performance criteria, tests performed in previous studies, guidance on sorbent application, and profiles of generic types of organic, inorganic, and synthetic sorbents. It also considers, to a lesser degree, the use of sorbents on hazardous substances.
APA, Harvard, Vancouver, ISO, and other styles
10

Nurutdinov, Azamat, and Klara Yamaletdinova. "Evaluation of sorbents’ oil capacity properties at various temperatures." Bulletin of scientific research results, no. 1-2 (July 17, 2017): 16–22. http://dx.doi.org/10.20295/2223-9987-2017-1-2-16-22.

Full text
Abstract:
Objective: The oil capacity properties of the sorbents used for oil collection are qualitatively estimated at various temperatures. One of the factors securing sustained rail transport development is taking measures to prevent and eliminate the accidental spillages of dangerous goods including oil and oil products. Such accidents occur causing significant environmental contamination. Methods: Using sorbents for containment and elimination of such accidents has a good track record. Their properties have not been, however, sufficiently investigated at various temperatures. The sorbents’ oil capacity is determined by the standard gravimetric method using the difference between the weight of a sorbent impregnated with oil product and that of a pure sorbent based on 1 g (kg) of a pure sorbent. Results: Oil viscosity grows as the temperature goes down. The research findings show higher sorbents’ oil capacity figures caused by a changed oil recovery mechanism due to its higher viscosity: at a low or moderate viscosity, oil sorbs inside the sorbent volume, whereas at a high viscosity (above 200 mm2/s) sorbent surface adhesion occurs. Practical importance: A qualitative analysis of sorbents is important for ensuring environmental safety.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Sorbenty"

1

Novotný, Jiří. "Eliminace zápachu na stokové síti." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372299.

Full text
Abstract:
The diploma thesis focusses on the elimination of odor in the sewer system. Firstly, the paper contains the research in problematics of the origin, control and risks of the hydrogen sulfide for humans as well as for the sewer system. Secondly, the paper describes methods for hydrogen sulfide removal from water, air and in addition to that the selected sorbents are described in detail. Practical part deals with sorbent testing for hydrogen sulfide removal in laboratory environment. The practical part also follows up the odor in the particular area through sorption on sewer filters. From the measured data and from the results of the laboratory analyzes the consequences of the odor are evaluated and recommendations for the operator are presented.
APA, Harvard, Vancouver, ISO, and other styles
2

Bariyeva, Aizat. "Optimalizace adsorpce kyseliny ferulové na různých typech adsorbentů." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2019. http://www.nusl.cz/ntk/nusl-401937.

Full text
Abstract:
This thesis deals with optimalization processes of adsorption of ferulic acid on different types of sorbents. Specifically, was used the activated carbon as a sorbent of heterogeneous character and Amberlyst A-21 and Amberlit XAD-16 as macroporous polymer sorbents. The ferulic acid is fully characterized in the theoretical part and are discussed the problems of adsorption processes. To determination of the phenolic acid were used UV-VIS and HPLC instrumental methods. The main aim of the experimental part is to optimize various parameters of adsorption, including the construction of adsorption isotherms, determination of maximum adsorption capacity of individual sorbents, study of kinetics and mechanisms of adsorption. Determination of the influence of salt was studied to assess the impact of the inorganic salts on the ferulic acid adsorption capacity. Based on these parameters, was carried out determination of an optimal pH value on 3, with an optimal adsorbent load (m/V ratio = 0,009 gml-1) and a contact time of 50 min for all three adsorbents. Equilibrium studies described by adsorption isotherms and the Langmiur model fitted the best, and the maximum adsorption capacities were determined for all three sorbents with 150,4 mgg-1 for activated carbon, 209,1 mgg-1 for Amberlyst A-21 and 82 mgg-1 for Amberlyte XAD-16. In the study of kinetic models was selected pseudo-second model for all three adsorbents, which correlated with the results obtained by the Langmuir isotherm. The decrease in adsorption capacity in the determination of NaCl influence was 4 % for activated carbon, for macroporous polymer sorbents was decreased by 52 % and 55 % for Amberlyst A-21 and Amberlyt XAD-16 respectively. In a selectivity test under optimized conditions, adsorption strength increased in the order of sinapic acid ferulic acid p-coumaric acid for polymeric sorbent XAD-16 and activated carbon. For the A-21 sorbent the adsorption strength increased in the order of p-coumaric acid ferulic acid sinapic acid. The results of the work indicate the suitability of all three sorbents for the phenolic acid adsorption.
APA, Harvard, Vancouver, ISO, and other styles
3

Žíla, Radim. "Možnosti odstranění zápachu na stokové síti." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392218.

Full text
Abstract:
The diploma thesis focuses on the possibility of removing odor on the sewer network. The first part of the research describes how the odor is generally perceived and what legislation regulates its quantity in the air. The second part of the research focuses on problems of formation of smelting sulfate on the sewer network. This section describes the formation of sulfane as a major component of odor. Further disclosed are methods for its removal, and the ways in which the odor is measured. The practical part deals with laboratory testing of pre-selected fillings in order to determine their ability to remove odorous sulfane. In the second part, on-line measurements are made to determine the causes of sulphan formation in a given location.
APA, Harvard, Vancouver, ISO, and other styles
4

Mach, Václav. "Tuhé pěny založené na acetalizovaném PVAl." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2008. http://www.nusl.cz/ntk/nusl-216426.

Full text
Abstract:
This diploma thesis deals with the preparation of solid hydrophilic sponges made of acetalized PVAl. The sponges were produced by foaming by gaseous reaction by-product. The experimental work also includes the study of active compound immobilization into the sponge (finely ground lignite as a heavy metal sorbent).
APA, Harvard, Vancouver, ISO, and other styles
5

Venkataramakrishnan, Rajesh. "Simulation studies on chemical effects of additives in in-duct injection processes." Ohio : Ohio University, 1994. http://www.ohiolink.edu/etd/view.cgi?ohiou1179863657.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Brannvall, Evelina. "Sunkiųjų metalų ir naftos produktų kelio aplinkoje tyrimai ir mažinimas naudojant gamtinius sorbentus." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060601_153906-38716.

Full text
Abstract:
The pollution by heavy metals in the roadside soil alteration tendency was thoroughly investigated by applying the complex experimental and statistical environmental analysis and means for pollution by heavy metals and petroleum products reduction by natural zeolite and vermiculite were evaluated and developed. To reach the novelty it was: • The roadside soil pollution by heavy metals, it’s dangerous and pollution variation tendencies were investigated. • The suitability of natural zeolite for heavy metal removal from soil and aquatic solutions was proved. • The suitability of natural zeolite and vermiculite for petroleum products removal from aquatic solutions was proved.
APA, Harvard, Vancouver, ISO, and other styles
7

Szkandera, Roman. "Vývoj techniky difúzního gradientu v tenkém filmu (DGT) pro stanoveni rtuti ve vodných systémech." Doctoral thesis, Vysoké učení technické v Brně. Fakulta chemická, 2011. http://www.nusl.cz/ntk/nusl-233340.

Full text
Abstract:
The theoretical part of this doctoral thesis deals with determination of mercury and its species in aquatic systems. Special attention is paid to the use in situ sampling technique diffusive gradients in thin films technique (DGT) and its development. Current resin gels used for determination of mercury by DGT technique Duolite GT-73, Chelex-100 and Spheron-Thiol are described. Moreover, new types of resin gels including Iontosorb AV modified by imidazole or 6-mercaptopurine and commercially available titanium dioxide. Preparations of resin gels and their basic tests in model solution according to DGT Research are described. Mercury accumulation in relation to time and basic recovery test were tested and capacity of resins was determined. All tested resins meet the requirements of basic DGT Research tests and relative standard deviations of mercury in recovery tests were lower than 10 %. The sorption capacity of resins varied from 1,5 to 6 µmol.l-1 and decreased in following order: Duolite GT-73 > ISAV-IM > Chelex-100 > Spheron-Thiol > TiO2 > ISAV-MP. Mercury sorption on resins was investigated under conditions similar to those in natural waters. It was found that the ionic strength commonly occurring in natural waters does not affect the determination of mercury. The presence of chlorides significantly affects the determination of mercury using DGT with titanium dioxide and therefore this sorbent can not be recommended for the determination of mercury in sea waters. The accumulated amount of mercury, depending on the pH shows that all the sorbents can be used in natural waters with pH in the range form 4 to 8. Mercury sorption is most affected by the presence of humic acids, especially at ion-exchange resins containing other than thiol functional groups. The exception is titanium dioxide for which physical sorption of humic acid metal complexes is typical. Cadmium and copper in model solutions in the molar balance of the excess mostly influenced the sorption of mercury on Chelex-100 and Spheron-Thiol resins. After laboratory tests, the DGT units with studied sorbents were used for the determination of mercury in natural waters of South Moravia (Svratka, Jihlava and Svitava river). Mercury concentration determined using DGT units containing Duolite GT-73 resin was comparable to the total dissolved concentration of mercury in river water provided by direct determination using AAS technique. Order of magnitude smaller concentrations than the total dissolved mercury concentration were found using DGT containing Spheron-Thiol and ISAV-MP resins. These sorbents are probably able to capture only mercury present in the form of labile complexes. This can be used for speciation analysis if more DGT units with different resins are deployed together. Subtracting the measured DGT Spheron-Thiol or ISAV-MP concentrations from the DGT Duolite GT-73 concentration, information about the amount of mercury present in the form of stabile complexes can be obtained. The amount of mercury determined after application of DGT units containing ISAV-IM, Chelex 100 or TiO2 can probably represent the mercury fraction bound in even weaker complexes than fraction determined by Spheron-Thiol and ISAV-MP DGT.
APA, Harvard, Vancouver, ISO, and other styles
8

Iyer, Mahesh Venkataraman. "High temperature reactive separation process for combined carbon dioxide and sulfur dioxide capture from flue gas and enhanced hydrogen production with in-situ carbon dioxide capture using high reactivity calcium and biomineral sorbents." The Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=osu1135961929.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Henning, D. S. (Dominique S. ). "Adsorption of bilirubin of polymer sorbents." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=72026.

Full text
Abstract:
Adsorption of bilirubin from aqueous buffer (pH = 7.8) by PVP, by cholestyramine and by amino acid containing pendants, which have been immobilized onto a polystyrene (Merrifield) resin or a water swellable polyamide resin using the solid phase peptide synthesis methods, have been studied. The adsorption of bilirubin by the pendants on the Merrifield resin was minimal while PVP and cholestyramine adsorbed some bilirubin. However, the best adsorbents were the immobilized amino acids on a water swellable polyamide resin.
A systematic study of the effect of the changes in the amino acid composition of the pendant, both in type and number, on the adsorption by the polyamide resins indicates that the change density, contributed by the R groups of the amino acids in the pendant, is the major factor in the adsorption process. However, some adsorption also occurs at the (alpha)-amino groups. Effects due to the conformation of the peptide chains are also indicated. Of the resins studied, those with peptide pendants containing arginine or lysine form the most efficient adsorbents for bilirubin in aqueous buffer solution.
Studies of the adsorption of bilirubin from bilirubin solutions containing bovine serum albumin as well as studies of desorption of bilirubin from the resins by bovine serum albumin indicates that some resins containing arginine in the pendants can successfully compete with albumin. Stoichiometric binding constants obtained for the polyamide resins by the method of Klotz are of the order of 1 x 10('3) M('-1) to 86 x 10('3) M('-1). These binding constants are lower than that of the reported values for the first binding site of bilirubin on albumin by a factor of 10('1) to 10('4) and lower by a factor of 10 to 10('3) than the values reported for the second binding site.
APA, Harvard, Vancouver, ISO, and other styles
10

Arthur, Lia Frieda. "Silicate sorbents for flue gas cleaning /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Sorbenty"

1

Kamenshchikov, F. A. Nefti︠a︡nye sorbenty. Moskva: Institut kompʹi︠u︡ternykh issledovaniĭ, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

SORBENT Workshop on Climate Change Mitigation for Coal-Power Utilities (2010? Częstochowa, Poland?). Sorbenty z popiołu dla energetyki. Częstochowa: Wydawn. Politechniki Częstochowskiej, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Cherkasov, A. N. Membrany i sorbenty v biotekhnologii. Leningrad: "Khimii͡a︡," Leningradskoe otd-nie, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Lukashev, V. K. Iskustvennye sorbenty v prikladnoĭ i ėksperimentalʹnoĭ geokhimii. Minsk: "Navuka i tėkhnika", 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Aristov, I︠U︡ I. Kompositnye sorbenty "solʹ v poristoĭ matrit︠s︡e": Sintez, svoĭstva, primenenie. Novosibirsk: Izd-vo Sibirskogo otd. Rossiĭskoĭ Akademii nauk, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hersch, Martin. Sorbents. Cleveland, Ohio: Freedonia Group, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Angrist, Misha, Teresa L. Hayes, and Rebecca L. Friedman. Sorbents. Cleveland: Freedonia Group, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Tvardovskiy, A. V. Sorbent deformation. Amsterdam: Elsevier Academic Press, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Tarantino, Jim. Sorbets! Freedom, Calif: Crossing Press, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Willis, Thomas P. Sorbents properties, materials and applications. Hauppauge NY: Nova Science Publishers, 2009.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Sorbenty"

1

Kashani, John, Richard D. Shih, Thomas H. Cogbill, David H. Jang, Lewis S. Nelson, Mitchell M. Levy, Margaret M. Parker, et al. "Sorbents." In Encyclopedia of Intensive Care Medicine, 2097. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-00418-6_2205.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kashani, John, Richard D. Shih, Thomas H. Cogbill, David H. Jang, Lewis S. Nelson, Mitchell M. Levy, Margaret M. Parker, et al. "Sorbents Modes." In Encyclopedia of Intensive Care Medicine, 2097. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-00418-6_3306.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Winchester, James F., Nikolas B. Harbord, and Elliot Charen. "Sorbents, Hemoperfusion Devices." In Core Concepts in Dialysis and Continuous Therapies, 269–75. Boston, MA: Springer US, 2016. http://dx.doi.org/10.1007/978-1-4899-7657-4_22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Nebergall, Robert. "Halogenated Carbon Sorbents." In Mercury Control, 311–22. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527658787.ch19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bährle-Rapp, Marina. "Sorbeth." In Springer Lexikon Kosmetik und Körperpflege, 522. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_9841.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ghosh, Mantu Kumar. "Sorbent Selection Guides." In HPLC Methods on Drug Analysis, 584–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-76506-3_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Pennline, Henry W., and Evan J. Granite. "Sorbents for Gasification Processes." In Mercury Control, 357–74. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527658787.ch22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Akyurtlu, Ates. "Mixed Metal Oxide Sorbents." In Desulfurization of Hot Coal Gas, 297–313. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-58977-5_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Pannu, Neesh, Xiaoyan Wen, John A. Kellum, John Fildes, N. Al-Subaie, Mark Hamilton, Susan M. Lareau, et al. "Natural and Synthetic Sorbents." In Encyclopedia of Intensive Care Medicine, 1513. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-00418-6_3214.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Telepchak, Michael J., Thomas F. August, and Glynn Chaney. "Bonded Phase Sorbent Synthesis." In Forensic and Clinical Applications of Solid Phase Extraction, 63–90. Totowa, NJ: Humana Press, 2004. http://dx.doi.org/10.1007/978-1-59259-292-0_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Sorbenty"

1

BIRGĖLAITĖ, Miglė, and Marina VALENTUKEVIČIENĖ. "FLUORIDŲ ŠALINIMO IŠ POŽEMINIO VANDENS TYRIMAI." In Conference for Junior Researchers „Science – Future of Lithuania“. VGTU Technika, 2018. http://dx.doi.org/10.3846/aainz.2018.003.

Full text
Abstract:
Straipsnyje nagrinėjama, ar galima sumažinti fluoridų koncentracijas požeminiame geriamajame vandenyje, naudojant adsorbcijos procesą su sorbentais. Tyrimo metu buvo išbandyti šie sorbentai: polonitas, iškaitintos kriauklės, betonitas, apdorotos geležies prisotintos paplavos bei išdegintas molio ir paplavų mišinys. Patikrinus sorbentus, dėl geriausių sorbcinių savybių tolesnius tyrimus buvo pasirinkta atlikti su iškaitintu molio ir paplavų mišinio sorbentu. Minėto sorbento gamybai naudojamos apdorotos geležies prisotintos paplavos, kurios susidaro plovimo metu vandens gerinimo įrenginiuose ir molio milteliai, skirti keramikai gaminti. Vanduo tyrimams atlikti buvo paimtas iš Kalotės vandens ruošyklos gręžinio. Atlikus eksperimentą buvo nustatyta, kad 60–78 % fluoridų yra pašalinama iš požeminio vandens, vidutinė sorbento sorbcinė geba lygi 6,6∙10–3 mg/g, sorbento atsigavimo laipsnis jį regeneruojant su natrio šarmo tirpalu yra 39,3 %. Tyrimo metu buvo išmatuotas visų mėginių pH, elektrinis laidis, temperatūra.
APA, Harvard, Vancouver, ISO, and other styles
2

Xu, Yongqing, Haoran Ding, Cong Luo, Ying Zheng, Qiyao Wang, Huiying Sang, Tingxu Wang, and Liqi Zhang. "Cyclic CO2 Capture Behavior of Limestone Modified by Qinghai Lake Salt During Long-Term Calcium Looping Cycles." In ASME 2017 Power Conference Joint With ICOPE-17 collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/power-icope2017-3337.

Full text
Abstract:
A modified sorbent was prepared by a novel hydration-impregnation method. Results indicated that hydrating with salt water can obtain enhanced capacity of the sorbents during multiple calcination/carbonation reactions. After 40 cycles, the modified limestone sorbent doped with 2wt% lake salt remained a CO2 capture capacity of 0.34 g of CO2 of sorbent, which was 150% higher than that of natural limestone. XRF and XRD were tested for analyzing the chemical component of the sorbents. A Fixed-bed reactor was applied to test the absorption characteristics of those sorbents. SEM analysis revealed that macropores in this novel sorbent were relatively stable during long-term cycles. A preliminary economic analysis of different modified calcium-based sorbents was conducted, and the results demonstrated that limestone modified by lake salt is a promising scheme for large-scale sorbent production, which is a well cost-effective and pollution free scenario suitable for industrial promotion. (CSPE)
APA, Harvard, Vancouver, ISO, and other styles
3

ANUŽYTĖ, Eglė, and Vaidotas VAIŠIS. "IMPROVING HYDROPHOBICITY OF NATURAL OIL SORBENTS BY MODIFICATION METHODS." In Conference for Junior Researchers „Science – Future of Lithuania“. VGTU Technika, 2018. http://dx.doi.org/10.3846/aainz.2018.005.

Full text
Abstract:
Among the existing techniques for the removal of oil from water, the use of sorbents is generally considered to be one of the most efficient. Hydrophobicity (oleophilicity) is one of the major determinants of sorbents’ properties influencing the effectiveness of oil sorption in the presence of water. In order to improve these properties, the surface of the sorbent is modified using chemical or physical treatment methods. The purpose of this study is to analyse sorbent modification methods in order to increase their hydrophobic-oleophilic characteristics for the clean-up of oil spills taking into account environmental aspects. In this research a natural organic sorbent – moss – was treated with hot water (80 °C and 100 °C), mercerized, coated with oil and oil in water emulsions with concentrations at 10% and 50%. The test of water sorption capacity was performed to compare the hydrophobic properties of modified sorbents. The results of this research demonstrate the potential of natural organic sorbents in oil spill abatement. Hot water and alkali treatments can alter the surface characteristics of plant fibers and improve absorption capacity. Sorbent coating with plant triglycerides in low concentrations of oil can be applied in order to use the modified sorbent in areas where oil is spilled into the water in small amounts due to increased water resistance and lower product absorption properties. Treating water in 80 °C can be chosen for economic purposes. Sorbents treated this way could be used to clean oil spillages not from the water surfaces, but from soil and other solid surfaces.
APA, Harvard, Vancouver, ISO, and other styles
4

Israelson, Gordon. "Water Vapor Effects on Fuel Cell Desulfurizer Performance: A Decade of Field Experience." In ASME 2008 6th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2008. http://dx.doi.org/10.1115/fuelcell2008-65131.

Full text
Abstract:
Operation of Siemens solid oxide fuel cell (SOFC) units using natural gas fuel has required sulfur selective sorbents for fuel desulfurization. Experience with physical sorbents has shown varying sulfur capacity during field operation. This has been puzzling and produced great uncertainty for selection of sorbents. This mystery of changing sorbent sulfur capacity has been partially solved. Measurements of considerably variable and unexpectedly high water vapor content in pipeline natural gas supplies appears to be a major contributor to competition for sulfur adsorption sites and results in variable sorbent performance. A summary (Table 1) shows operating lifetimes of several sorbents to remove sulfur from pipeline natural gas at several field sites, spanning about one decade of experience.
APA, Harvard, Vancouver, ISO, and other styles
5

Patel, Parul C., James F. Zievers, Paul M. Eggerstedt, and Elizabeth C. Zievers. "Simultaneous Hot Desulfurization and Improved Filtration in Coal Utilization Processes Using Waste Material." In ASME 1997 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/97-gt-217.

Full text
Abstract:
Ceramic candle filtration is one of the few technologies for high temperature particulate removal which can meet both gas turbine manufacturer’s inlet particulate requirements and U.S. Clean Air Act requirements. Similarly, advances made in sorbent technology, especially metal oxide sorbents, have resulted in effective sulfur emissions mitigation. Current use of metal oxide sorbents, however, has focused on, regenerable formulations which have excellent sulfur affinity but high physical attrition, resulting in poor overall economics. This paper suggests the use of spent metal oxide and calcium based materials for use in sulfur removal as an alternative to regenerable metal oxide sorbents. It becomes even more attractive when used in combination with ceramic candle filtration technology. When such sorbents are classified to a desired particle size and injected into a high temperature coal utilization process, such a “once-through” sorbent can effectively remove sulfur and simultaneously increase the permeability of dust collected at a downstream ceramic filter station, in a highly cost effective manner.
APA, Harvard, Vancouver, ISO, and other styles
6

Garman, Andrew R., Arthur A. Boni, John P. Campbell, Girard A. Simons, and Stephen A. Johnson. "Sulfur/Alkali/Calcium Oxide Sorbent Interaction in Pressurized Coal Combustors." In 1985 Joint Power Generation Conference: GT Papers. American Society of Mechanical Engineers, 1985. http://dx.doi.org/10.1115/85-jpgc-gt-7.

Full text
Abstract:
Modeling and bench-scale experiments have been performed related to the capture of fuel-bound sulfur by calcium-based sorbents injected into pressurized coal combustors. Sorbent types tested include two limestones, a dolomite, a slaked lime, and a pressure-hydrated dolomite, with and without several sodium-based mineral promoters present. Sulfur capture data have been obtained at pressures up to 10 atm. These data have been incorporated into the porous sorbent model of Simons and Garman (6). Modeling of lean turbine combustors indicates that in-situ injection of pressure-hydrated sorbents should remove greater than 50 percent of the SO2 at 10 atm and 0.5 sec residence time. Furthermore the presence of alkali minerals in the coal can enhance the intrinsic reactivity by a factor of two or more. Conveniently, the calcium sorbent can serve as a site for alkali condensation and removal.
APA, Harvard, Vancouver, ISO, and other styles
7

Boussouga, Youssef-Amine, Marina Valentukeviciene, and Ramune Zurauskiene. "Research on Fluoride Removal from Membranes Rejected Water." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.071.

Full text
Abstract:
The excess of fluoride in water intended for human consumption can cause some problems in health of consumers from concentrations over than 1.5 mg/L. A detailed study has been carried out for the removal of fluoride from concentrated rejected water overcoming the drawback of membrane processes by using sorption techniques. Opoka mineral which is a natural sorbent and polonite have been chosen and valorized in this present work as fluoride sorbents for rejected water by membranes of the water treatment plant. These sorbents have been selected in order to reduce the treatment cost and to meet the standards of rejected water especially in term of fluoride. Opoka sorbent and polonite have shown effective results for fluoride removal from rejected water with efficiency over than 77%. In order to understand the sorption phenomenon and to validate the results with sorbents, we have applied experimental data on Freundlich Isotherm and SEM microscopic technique.
APA, Harvard, Vancouver, ISO, and other styles
8

Rokni, Emad, Hsun Hsien Chi, and Yiannis A. Levendis. "In-Furnace Sulfur Capture by Co-Firing Coal With Alkali-Based Sorbents." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-65549.

Full text
Abstract:
Over the last quarter of a century, since the 1990 US Clean Air Act Amendments were enacted the gaseous sulfur emission, in the form of sulfur dioxide, have been reduced [1] by a factor of 4, by switching to lower sulfur content coals, installation of flue gas desulfurization (FGD) sorbents or switching altogether to natural gas as a fuel. Penetration of alternative energy generation also has had a positive impact. However, current emissions of sulfur dioxide are still voluminous, amounting to 3,242,000 short tons annually in the USA [2]. As wet flue gas desulfurization is both real-estate- and capital-intensive, infurnace dry sorbent injection has been considered over the years to be a viable alternative. However there is still uncertainty on the best selection of the sorbents for particular coals and furnace operating conditions. This is particularly the case when it is economically attractive for the power-plant operator to burn locally-sourced high-sulfur coal, such as the case of Illinois bituminous coals. This manuscript presents experimental results on the reduction of sulfur oxide emissions from combustion of a high-sulfur content pulverized bituminous coal (Illinois #6 Macoupin). The coal particles were in the size range of 90–125 μm and were blended with dry calcium-, sodium-, potassium-, and magnesium-containing powdered sorbents at different proportions. The alkali/S molar ratios were chosen to be at stoichiometric proportions (Ca/S = 1, Mg/S = 1, Na2/S = 2, and K2/S = 2) and the effectiveness of each alkali or alkali earth based sorbent was evaluated separately. Combustion of coal took place in a drop-tube furnace, electrically-heated to 1400 K under fuel-lean conditions. The evolution of combustion effluent gases, such as NOx, SO2 and CO2 were monitored and compared among the different sorbent cases. The use of these sorbents helps to resolve the potential of different alkali metals for effective in-furnace sulfur oxide capture and possible NOx reduction. It also assesses the effectiveness of various chemical compounds of the alkalis, such as oxides, carbonates, peroxides and acetates.
APA, Harvard, Vancouver, ISO, and other styles
9

Kong, Yougen, and Heidi Davidson. "Dry Sorbent Injection of Sodium Sorbents for SO2, HCl and Mercury Mitigation." In 18th Annual North American Waste-to-Energy Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/nawtec18-3560.

Full text
Abstract:
Solid waste incinerators emit air pollutants such as SO2, HCl, and mercury. Dry sorbent injection of sodium sorbents has emerged as an important SO2, HCl, and mercury mitigation technology due to its (a) low capital cost; (b) small installation foot print; (c) ease of operation; and (d) flexibility to fuel changes. In a dry sorbent injection system, trona or sodium bicarbonate is injected directly into hot flue gas. After injection, the sorbent is calcined into porous sodium carbonate that reacts with acid gases (SO2, HCl and SO3). This technology is able to achieve high removal rates for HCl (>99%) and SO2 (>90%), and has been implemented at many waste incinerators in Europe and coal-fired power plants in the United States. With the promulgation of MACT rules, this technology will be a low-cost and easy-to-use option for waste-to-energy boiler owners.
APA, Harvard, Vancouver, ISO, and other styles
10

Avramenko, Valentin, Svetlana Bratskaya, Veniamin Zheleznov, Irina Sheveleva, Dmitry Marinin, and Valentin Sergienko. "Latex Particles Functionalized With Transition Metals Ferrocyanides for Cesium Uptake and Decontamination of Solid Bulk Materials." In ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2010. http://dx.doi.org/10.1115/icem2010-40302.

Full text
Abstract:
Decontamination of spent ion-exchange resins, corrosion-unstable metal structures, soil, ground, and construction materials contaminated by fission, corrosion and transuranic radionuclides remains one of the most urgent and complicated ecological problems. Among the existing methods having different efficiencies in regard to such materials decontamination, application of selective sorbents put into a humid medium to be decontaminated (ground, bulk materials) appears to be rather extensive. However, the efficiency of such an approach is significantly limited by difficulties concerned with uniform sorbent distribution in porous media and completeness of spent sorbents removal for final disposal. In this paper we suggest a principally new approach to preparation of colloid-stable selective sorbents for cesium uptake using immobilization of transition metals (cobalt, nickel, and copper) ferrocyanides in nanosized carboxylic latex emulsions. The effects of ferrocyanide composition, pH, and media salinity on the sorption properties of the colloid-stable sorbents toward cesium ions were studied in solutions containing up to 200 g/1 sodium nitrate or potassium chloride. The sorption capacities of the colloid sorbents based on mixed potassium/transition metals ferrocyanides were in the range 1.45–1.86 mol Cs/mol ferrocyanide with the highest value found for the copper ferrocyanide. It was shown that the obtained colloid-stable sorbents were capable to penetrate through bulk materials without filtration that makes them applicable for decontamination of solids, e.g. soils, zeolites, spent ion-exchange resins contaminated with cesium radionuclides. After decontamination of liquid or solid radioactive wastes the colloid-stable sorbents can be easily separated from solutions by precipitation with cationic flocculants providing localization of radionuclides in a small volume of the precipitates formed. Besides, functionalized latex particles can be used for preparation of carbon fiber/ferrocyanide composite materials for cesium uptake using electrodeposition method. Application of the carbon fibers as an inert support for ferrocyanides, in general, significantly improves the sorption kinetics, but washing out of ferrocyanide fines from the fiber surface limits the potential of such materials. When ferrocyanides are deposited in a form of nanocrystals stabilized by latexes which undergo electropolymerization on the fiber surface, the thin polymeric film formed substantially improves the stability of the composite and prevents loss of ferrocyanide during sorbent application. The effect of electrodeposition conditions on composite morphology, ferrocyanide loading and cesium distribution coefficient in media with different salinity has been discussed.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Sorbenty"

1

R.E Ayala, V.S. Venkataramani, Javad Abbasian, Rachid B. Slimane, Brett E. Williams, Minoo K. Zarnegar, James R. Wangerow, and Andy H. Hill. ADVANCED SORBENT DEVELOPMENT PROGRAM DEVELOPMENT OF SORBENTS FOR MOVING-BED AND FLUIDIZED-BED APPLICATIONS. Office of Scientific and Technical Information (OSTI), March 2000. http://dx.doi.org/10.2172/783080.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

AYALA, R. E., and V. S. VENKATARAMANI. ADVANCED SORBENT DEVELOPMENT PROGRAM; DEVELOPMENT OF SORBENTS FOR MOVING-BED AND FLUIDIZED-BED APPLICATIONS. Office of Scientific and Technical Information (OSTI), September 1998. http://dx.doi.org/10.2172/7468.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kennedy, Alan, Mark Ballentine, Andrew McQueen, Christopher Griggs, Arit Das, and Michael Bortner. Environmental applications of 3D printing polymer composites for dredging operations. Engineer Research and Development Center (U.S.), January 2021. http://dx.doi.org/10.21079/11681/39341.

Full text
Abstract:
This Dredging Operations Environmental Research (DOER) technical note disseminates novel methods to monitor and reduce contaminant mobility and bioavailability in water, sediments, and soils. These method advancements are enabled by additive manufacturing (i.e., three-dimensional [3D] printing) to deploy and retrieve materials that adsorb contaminants that are traditionally applied as unbound powders. Examples of sorbents added as amendments for remediation of contaminated sediments include activated carbon, biochar, biopolymers, zeolite, and sand caps. Figure 1 provides examples of sorbent and photocatalytic particles successfully compounded and 3D printed using polylactic acid as a binder. Additional adsorptive materials may be applicable and photocatalytic materials (Friedmann et al. 2019) may be applied to degrade contaminants of concern into less hazardous forms. This technical note further describes opportunities for U.S. Army Corps of Engineers (USACE) project managers and the water and sediment resource management community to apply 3D printing of polymers containing adsorptive filler materials as a prototyping tool and as an on-site, on-demand manufacturing capability to remediate and monitor contaminants in the environment. This research was funded by DOER project 19-13, titled “3D Printed Design for Remediation and Monitoring of Dredged Material.”
APA, Harvard, Vancouver, ISO, and other styles
4

Wagner, George W. Decontamination Efficacy of Candidate Nanocrystalline Sorbents with Comparison to SDS A-200 Sorbent: Reactivity and Chemical Agent Resistant Coating Panel Testing. Fort Belvoir, VA: Defense Technical Information Center, November 2010. http://dx.doi.org/10.21236/ada533064.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wang, Anbo, Sid Nelson, and Jr. Recoverable-Mercury Sorbents. Fort Belvoir, VA: Defense Technical Information Center, November 1998. http://dx.doi.org/10.21236/ada387320.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Chancellor, Christopher John. Sorbent Scoping Studies. Office of Scientific and Technical Information (OSTI), November 2016. http://dx.doi.org/10.2172/1332215.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Javad Abbasian. ADVANCED SORBENT DEVELOPMENT. Office of Scientific and Technical Information (OSTI), January 2000. http://dx.doi.org/10.2172/766684.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kenney, M. E., and Ray-Kuang Chiang. New, high-capacity, calcium-based sorbents: Calcium silicate sorbents. Final report. Office of Scientific and Technical Information (OSTI), September 1993. http://dx.doi.org/10.2172/10154338.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kenney, M. E. New high-capacity, calcium-based sorbents, calcium silicate sorbents. Final report. Office of Scientific and Technical Information (OSTI), February 1996. http://dx.doi.org/10.2172/410332.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Taylor-Pashow, K. Large Particle Titanate Sorbents. Office of Scientific and Technical Information (OSTI), October 2015. http://dx.doi.org/10.2172/1223191.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Sorbenty' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography