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Готові списки джерел за темами / Sodium carbonate

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Добірка наукової літератури з теми "Sodium carbonate"

Автор: Grafiati

Опубліковано: 4 червня 2021

Оновлено: 26 липня 2025

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Статті в журналах з теми "Sodium carbonate"

1

Coppola, Luigi, Denny Coffetti, Elena Crotti, Raffaella Dell’Aversano, Gabriele Gazzaniga, and Tommaso Pastore. "Influence of Lithium Carbonate and Sodium Carbonate on Physical and Elastic Properties and on Carbonation Resistance of Calcium Sulphoaluminate-Based Mortars." Applied Sciences 10, no. 1 (2019): 176. http://dx.doi.org/10.3390/app10010176.

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In this study, three different hardening accelerating admixtures (sodium carbonate, lithium carbonate and a blend of sodium and lithium carbonates) were employed to prepare calcium sulphoaluminate cement-based mortars. The workability, setting times, entrapped air, elasto-mechanical properties such as compressive strength and dynamic modulus of elasticity, free shrinkage, water absorption and carbonation rate were measured and mercury intrusion porosimetry were also performed. Experimental results show that a mixture of lithium carbonate and sodium carbonate acts as a hardening accelerating ad

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2

Pouhet, Raphaëlle, and Martin Cyr. "Studies of Natural and Accelerated Carbonation in Metakaolin-Based Geopolymer." Advances in Science and Technology 92 (October 2014): 38–43. http://dx.doi.org/10.4028/www.scientific.net/ast.92.38.

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The carbonation of Portland-cement-based materials involves the reaction between atmospheric CO2 and calcium ions in the pore solution. The formation of calcium carbonate is responsible for a decrease in the pH of the pore solution from 12.5 to 9, thus leading to the depassivation of steel reinforcements and their possible corrosion, and can also lead to efflorescence (white crystals formed on the surface). In metakaolin-based geopolymer activated by sodium silicate, in which calcium is almost non-existent, the presence of CO2 will lead to the formation of sodium carbonates. Since geopolymer c

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3

Алиев, А. Р., И. Р. Ахмедов, М. Г. Какагасанов та З. А. Алиев. "Колебательные спектры ионно-молекулярных кристаллов карбонатов в предпереходной области вблизи структурных фазовых переходов". Журнал технической физики 127, № 9 (2019): 429. http://dx.doi.org/10.21883/os.2019.09.48196.104-19.

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Molecular relaxation processes in lithium carbonate (Li2CO3), sodium carbonate (Na2CO3) and potassium carbonate (K2CO3) were studied by Raman spectroscopy. It has been established that in crystalline carbonates Li2CO3, Na2CO3 and K2CO3, the structural phase transition of the first kind is stretched (diffuse phase transition). The existence of the pretransition region in the studied carbonates Li2CO3, Na2CO3 and K2CO3 was found.

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4

Marinos, Danai, Dimitrios Kotsanis, Alexandra Alexandri, Efthymios Balomenos, and Dimitrios Panias. "Carbonation of Sodium Aluminate/Sodium Carbonate Solutions for Precipitation of Alumina Hydrates—Avoiding Dawsonite Formation." Crystals 11, no. 7 (2021): 836. http://dx.doi.org/10.3390/cryst11070836.

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Experimental work has been performed to investigate the precipitation mechanism of aluminum hydroxide phases from sodium aluminate/sodium carbonate pregnant solutions by carbon dioxide gas purging. Such solutions result from leaching calcium aluminate slags with sodium carbonate solutions, in accordance with the Pedersen process, which is an alternative process for alumina production. The concentration of carbonate ions in the pregnant solution is revealed as a key factor in controlling the nature of the precipitating phase. Synthetic aluminate solutions of varying sodium carbonate concentrati

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5

Marinos, Danai, Dimitris Kotsanis, Alexandra Alexandri, Efthymios Balomenos, and Dimitris Panias. "Carbonation of Sodium Aluminate/Sodium Carbonate Solutions for Precipitation of Alumina Hydrates—Avoiding Dawsonite Formation." Crystals 11, no. 7 (2021): 836. https://doi.org/10.3390/cryst11070836.

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Experimental work has been performed to investigate the precipitation mechanism of aluminum hydroxide phases from sodium aluminate/sodium carbonate pregnant solutions by carbon dioxide gas purging. Such solutions result from leaching calcium aluminate slags with sodium carbonate solutions, in accordance with the Pedersen process, which is an alternative process for alumina production. The concentration of carbonate ions in the pregnant solution is revealed as a key factor in controlling the nature of the precipitating phase. Synthetic aluminate solutions of varying sodium carbonate concentrati

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6

Santos, Olivia de Souza Heleno, Wendy Tian, Kwong Ming Tse, and Ya Li Li. "Calcium Alginate-Glycerol Gel as an Organic Matrix to Induce the Mineralisation and Growth of Calcium Carbonate as a New Eco-Friendly Binder Composite." Solid State Phenomena 367 (December 19, 2024): 49–60. https://doi.org/10.4028/p-ir8iui.

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Natural carbonated composites are formed by calcium carbonate crystals embedded within an organic matrix that the living organism excretes. In this study, a solvent made with sodium alginate, glycerol and sodium hydroxide was used to promote the mineralisation of biomimetic calcium carbonate. Carbon dioxide was captured and stored as a carbonate binder composite, and the cementitious mechanism toward sand particles was revealed. The binder composite comprises amorphous calcium carbonate, calcium alginate-glycerol gel and calcite. Organic additives were crucial to promote the mineralisation of

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7

Dusek, Michal, Gervais Chapuis, Mathias Meyer, and Vaclav Petricek. "Sodium carbonate revisited." Acta Crystallographica Section B Structural Science 59, no. 3 (2003): 337–52. http://dx.doi.org/10.1107/s0108768103009017.

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We present the structure of anhydrous sodium carbonate at room temperature (phase γ) and 110 K (phase δ) based on single-crystal X-ray diffraction data. The incommensurate phase γ was determined almost 30 years ago in the harmonic approximation using one modulation wave and first-order satellites. In our work we use satellites up to fifth order and additional harmonic waves to model the anharmonic features of the structure. The commensurate phase δ is presented for the first time. Using the superspace approach, both phases are compared in order to find common trends in the whole range of the s

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8

Young, Jay A. "Sodium Carbonate (anhydrous)." Journal of Chemical Education 79, no. 11 (2002): 1315. http://dx.doi.org/10.1021/ed079p1315.

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9

Young, Jay A. "Sodium Hydrogen Carbonate." Journal of Chemical Education 80, no. 11 (2003): 1250. http://dx.doi.org/10.1021/ed080p1250.

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10

(MRS)V., J. APARAJIT, and G. PARANJPE M. "New s-Triazines : Synthesis of 2-Mercapto-t-butyl-3-tbutyl-4-phenylimino-5-aryl/alkyl-6-thiotetrahydro- and 2-Phenylimino-3-t-butyl-4-phenylimino-5-aryl/alkyl-6-thiohexahydro-1 ,3,5-triazines." Journal of Indian Chemical Society Vol. 70, Oct 1993 (1993): 819–21. https://doi.org/10.5281/zenodo.5929841.

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Department of Chemistry, Nagpur University Campus, Amravati Road, Nagpur-440 010 <em>Manuscript received 26 September 1991, revised 6 January 1993, accepted 29 March 1993</em> SeveraI 2-mercapto-t-butyl-3-t-butyl-4-phenylim ino-5-a ryl/alkyl-6-thio-tetrahydro-1,3,5-triazines have been pepared by the interaction of 1-t-butyl-2-S-t-butyl-5-aryl/alkyl-2,4-isodithiobiurets with phenylisocyanodichloride leading to 2-phenylimino-3-t-butyl-4-mercapto-t-butyl-6-aryl/alkylimino-1,3,5-thiadiazine hydrochlorides followed by isomeric conversion of the latter with aqueous ethanolic sodium bicarbonate/sodiu

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Дисертації з теми "Sodium carbonate"

1

Thompson, Laura M. "The depletion of nitric oxide by reaction with molten sodium carbonate and sodium carbonate/sodium sulfide mixtures." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/5797.

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2

Sozen, Gulgun. "The autocausticizing of sodium carbonate with colemanite." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25138.

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Autocausticizing, a new method to regenerate sodium hydroxide from the sodium carbonate, is intended to replace the conventional Kraft Recovery System which uses calcium hydroxide produced in a lime kiln for this purpose. It is defined as the self-induced expulsion of carbon dioxide bound in the smelt by using certain amphoteric oxides. Thus autocausticizing can eliminate the need for a lime cycle and hence reduce the Kraft process capital and operating costs. The reactions between sodium carbonate and a number of amphoteric oxides have been reported in the literature. Patents have been issue

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3

Eames, Douglas J. "Direct causticizing of sodium carbonate with manganese oxide." Diss., Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/7026.

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4

Shaikh, Amjad A. "Conversion of sodium carbohydrate to sodium carbonate monohydrate in an inclined horizontal rotating cylinder." Thesis, University of Sheffield, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444877.

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5

Dickinson, Clive F. "The kinetics of glass making reactions involving sodium carbonate." Thesis, University of Salford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271248.

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6

Jadon, Ankita. "Interactions between sodium carbonate aerosols and iodine fission-products." Thesis, Lille 1, 2018. http://www.theses.fr/2018LIL1R021/document.

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L’analyse de sûreté des réacteurs à neutrons rapides refroidis au sodium de Génération IV nécessite l'étude des conséquences d'un accident grave en cas de rejet dans l'environnement du sodium et des radionucléides qu'il transporte (terme source chimique et radiologique). Le terme source global dépend donc à la fois de la spéciation chimique des aérosols de sodium, issus de la combustion du sodium dans l'enceinte, et de leurs interactions avec les radionucléides. Au cours de cette thèse, les interactions entre le carbonate de sodium et les produits de fission gazeux iodés (I2 et HI) ont été étu

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7

Jadon, Ankita. "Interactions between sodium carbonate aerosols and iodine fission-products." Electronic Thesis or Diss., Université de Lille (2018-2021), 2018. http://www.theses.fr/2018LILUR021.

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L’analyse de sûreté des réacteurs à neutrons rapides refroidis au sodium de Génération IV nécessite l'étude des conséquences d'un accident grave en cas de rejet dans l'environnement du sodium et des radionucléides qu'il transporte (terme source chimique et radiologique). Le terme source global dépend donc à la fois de la spéciation chimique des aérosols de sodium, issus de la combustion du sodium dans l'enceinte, et de leurs interactions avec les radionucléides. Au cours de cette thèse, les interactions entre le carbonate de sodium et les produits de fission gazeux iodés (I2 et HI) ont été étu

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8

Al-Wohoush, Mohammad. "Selective absorption of hydrogen sulfide in aqueous sodium carbonate solutions." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=69785.

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The absorption of hydrogen sulfide and carbon dioxide in aqueous sodium carbonate solution was studied on a pilot scale packed column operated counter-currently under atmospheric pressure. The absorption column was 7.5 cm in diameter and 150 cm in height and packed randomly with 6 mm Intalox Saddles. It was designed to remove hydrogen sulfide from a gas mixture of 1.5% hydrogen sulfide and 15% carbon dioxide at an efficiency of 95%. Reliability of the experimental setup has been perused by investigating the residence time distribution of the gas phase in the column and by studying the absorpti

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9

Belhimer, E. "Stress corrosion cracking of pipeline steels and pure iron in a sodium carbonate-sodium bicarbonate solution." Thesis, University of Newcastle Upon Tyne, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376310.

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10

Gagnon, Gerard R. "The Colloidal Properties and Rheological Behavior of Precipitated Calcium Carbonate Suspensions Dispersed with Sodium Polyacrylate." Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/GagnonG2008.pdf.

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Книги з теми "Sodium carbonate"

1

Majmundar, Hasmukhrai H. Mineral commodity report, sodium carbonate. California Dept. of Conservation, Division of Mines and Geology, 1985.

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2

Commission, Australia Industries Assistance. Disodium carbonate (soda ash). Australian Govt. Pub. Service, 1989.

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3

Majmundar, Hasmukhrai H. Mineral commodity report -- Sodium carbonate--1985: Part 1 from the U.S. Bureau of Mines publication, Mineral Commodity Summaries, 1984. California Dept. of Conservation, Division of Mines and Geology, 1985.

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4

Mbuk, M. I., H. D. Ibrahim, M. O. Omojola, E. A. Asanga, and M. Sirajo. Soda ash production in Nigeria. Raw Materials Research and Development Council, Federal Ministry of Science and Technology, 2011.

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5

Dyni, John R. Sodium carbonate resources of the Green River Formation in Utah, Colorado, and Wyoming. U.S. Dept. of the Interior, U.S. Geological Survey, 1997.

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6

Devlet Planlama Teşkilatı (Turkey). Soda-Sodyum Bikarbonat Alt Komisyonu. Kimya Sektörü Özel İhtisas Komisyonu Soda-Sodyum Bikarbonat Alt Komisyon raporu. T.C. Başbakanlık Devlet Planlama Teşkilatı, 1987.

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7

Kostick, Dennis S. Soda ash and sodium sulfate: A chapter from Mineral facts and problems, 1985 edition. U.S. Dept. of the Interior, Bureau of Mines, 1985.

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8

United States. Congress. Senate. Committee on Energy and Natural Resources. Soda Ash Royalty Reduction Act of 2005: Report (to accompany S. 203). U.S. G.P.O., 2005.

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9

United States. Congress. House. Committee on Resources. Soda Ash Royalty Reduction Act of 2004: Report (to accompany H.R. 4625). U.S. G.P.O., 2004.

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10

United States. Congress. Senate. Committee on Energy and Natural Resources. Soda Ash Royalty Reduction Act of 2005: Report (to accompany S. 203). U.S. G.P.O., 2005.

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Частини книг з теми "Sodium carbonate"

1

Gooch, Jan W. "Sodium Carbonate." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_10822.

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2

Bährle-Rapp, Marina. "Sodium Carbonate." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_9458.

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3

Bährle-Rapp, Marina. "Sodium Carbonate Peroxide." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_9459.

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4

Whittig, L. D., and P. Janitzky. "Mechanisms of Formation of Sodium Carbonate in Soils." In Selected Papers in Soil Formation and Classification. Soil Science Society of America, Inc., 2015. http://dx.doi.org/10.2136/sssaspecpub1.c30.

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5

Kanehiro, Yoshinori, and G. Donald Sherman. "Fusion with Sodium Carbonate for Total Elemental Analysis." In Agronomy Monographs. American Society of Agronomy, Soil Science Society of America, 2016. http://dx.doi.org/10.2134/agronmonogr9.2.c12.

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6

Zhang, Yuanbo, Zijian Su, Zhixiong You, et al. "Sodium Stannate Preparation from Cassiterite Concentrate and Sodium Carbonate by Roasting under a CO/CO2Atmosphere." In Rare Metal Technology 2014. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118888551.ch30.

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7

Winkelmann, J. "Diffusion of sodium carbonate (1); carbon dioxide (2); water (3)." In Gases in Gases, Liquids and their Mixtures. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-49718-9_1758.

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8

Stephen, J. A., C. Pace, J. M. S. Skakle, and I. R. Gibson. "Comparison of Carbonate Hydroxyapatite with and without Sodium Co-Substitution." In Key Engineering Materials. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-422-7.19.

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9

Tong, Zhifang, and Yingjie Li. "Leaching Behavior of Alumina from Smelting Reduction Calcium Aluminate Slag with Sodium Carbonate Solution." In Light Metals 2017. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51541-0_6.

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10

Santosa, Samuel, Antoni Antoni, and Djwantoro Hardjito. "The Potential of Sodium Hydroxide, Calcium Carbonate and Sodium Sulphate for Improving the Performance of Very High-Volume Fly Ash Mortar." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-2143-9_15.

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Тези доповідей конференцій з теми "Sodium carbonate"

1

Schutt, H. U. "Corrosion Inhibition Alternatives in Carbonate Solvent Based Carbon Dioxide Removal Systems." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92455.

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Abstract Laboratory experiments show that chromate or vanadium oxide can be replaced as stress corrosion crack inhibitors for ethylene oxide plant carbonate loops by sodium sulfide at the 0.18% sulfur level. Transfer of sulfur species into the recycle ethylene is impossible due to the high pH of the environment.

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2

Gerard, D. E., W. Zachowicz, and G. H. Nancollas. "Calcium Carbonate Scaling. a Kinetics and Surface Energy Approach." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04072.

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Abstract Calcite scaling studies have been mainly focused on physical quantities such as degree of supersaturation, ionic strength and temperature. However, the importance of another parameter, namely, that of surface or interfacial free energy has been largely ignored. Constant composition methods have been used to investigate the mechanisms of crystal growth of calcium carbonate and its inhibition by sodium dodecyl sulfate, dodecyl trimethyl ammonium bromide and benzalkonium chloride. Thin layer wicking methods were used to measure the calcite surface energy changes induced by the presence o

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3

Kouril, Milan, Tomas Lovasi, Sarka Msallamova, and Jan Stoulil. "Electrochemical Injection of Corrosion Inhibitors and Chloride Extraction for Protection of Steel Reinforcement." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13451.

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Abstract Electrochemical chloride extraction from a reinforced concrete structure may be accompanied with an electrochemical injection of healing agents if such agents are positively charged and are able migrate towards the activated reinforcement. Positive charge carrying nanoparticles or cationic corrosion inhibitors might be the proper choice. Organic substances with a positive charge and their salts are mostly such inhibitors. Critical concentration of chlorides was investigated for fresh and carbonated concrete pore solution. Corrosion inhibition efficiency was evaluated by means of polar

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4

Honda, Masaharu, Akihiro Tamada, Kenji Kato, and Yasuo Kobayashi. "Stress Corrosion Cracking of Stainless Alloys in Alkaline-Sulfide Solutions." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91191.

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Abstract The resistance of commercial austenitic, ferritic, and duplex alloys to stress corrosion cracking in a 5%NaOH-2%Na2S-2%Na2CO3-0.2%Na2SO4-0.1%NaCl solution at 150 °C had been studied by immersion tests and electrochemical measurements. The effects of alloy composition, solution composition and test temperature on the occurrence of stress corrosion cracking were examined. It was found that either high chromium or high nickel contents were necessary to increase stress corrosion cracking resistance, and that the presence of sodium chloride, sodium carbonate, and sodium sulfate has little

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5

Karayan, Ahmad Ivan, Jesus Israel Barraza, and Homero Castaneda. "Electrochemical Characterization of Steel in Active Interface Due to Heterogeneous Layer in CO2 Environment in Presence of NaCl." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02461.

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Abstract In this work we characterized the interfacial reactions produced by a 1018 steel surface at different NaCl concentration, time, and rotation speed when exposed to CO2 containing aqueous solutions. The 1018 steel specimens were tested using the electrochemical impedance technique in 3 wt.% and 4 wt.% NaCl at 80°C. As indicated by the Nyquist and Bode plots the charge transfer resistance magnitude and phase angle increased with time. The 1018 steel exposed to a higher concentration of sodium chloride (4%wt. NaCl) also indicated an increase in charge transfer resistance. This suggests th

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6

Aspden, R. G., G. Economy, R. H. Kunig, and W. M. Connor. "Intergranular Attack of Alloy 600." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87098.

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Abstract Parametric studies of laboratory initiated intergranular attack (IGA) in mill annealed Alloy 600 were conducted. In isothermal capsule tests an increase in test temperature from 600 to 650°F and, to a lesser extent, an increase in caustic concentration from near 10 to 50 weight percent enhanced IGA. Only one addition, Cr2O3, to caustic strongly increased the IGA rate. The contribution of some organic environments to IGA and stress corrosion cracking (SCC) was evaluated at 610°F. Highly stressed C-rings exhibited IGA and SCC in sodium phenoxide and sodium formate, unstable environments

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7

Young, P. R. "Counterion Binding by Polyelectrolytes and Its Relationship to Scale Inhibition." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90082.

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Abstract Titration experiments with a variety of polymers confirm that polyelectrolytes with sufficiently high charge densities sequester ions of opposite charge. Monovalent ions are sequestered, but divalent ions are preferred. The binding capacity and formation constant are primarily determined by the charge density of the polymer, not molecular weight or composition. The binding capacity of sodium acrylate/acrylamide copolymers for calcium is approximately (mole % acrylate - 18)/2 calcium ions per 100 monomers. The expression for the formation constant must include the effect of monovalent

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8

Yannoni, C. C., S. D. Clark, C. H. Neff, R. O. Rafanovic, M. A. Covellone, and F. J. Crosby. "Pipe Loop Demonstration Study of Corrosion Control Alternatives at a pH of 10." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95611.

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Abstract The Federal Safe Drinking Water Act (SDWA) under the Lead and Copper Rule (LCR) requires many water supply utilities to reevaluate their current method of corrosion control and has resulted in the implementation of numerous capital improvements and/or changes in water treatment plant operations. The Providence Water Supply Board (PWSB) serves more than 600,000 people and maintains a pH of 10 through the treatment plant and water distribution system. Maintaining a pH of 10 results in a calcium carbonate precipitation potential (CCPP) of 5 to 12 mg/l expressed as calcium carbonate. Theo

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9

Sharp, Stephen R., Gerardo G. Clemeña, and Yash Paul Virmani. "Electrochemical Chloride Extraction: Current and Voltage Changes in Concrete During Treatment." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03292.

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Abstract Plain carbon steel reinforcing bars (rebar) were embedded in concrete blocks of varying water-to-cement ratios (w/c) and exposed to chlorides. A fraction of these blocks had sodium chloride added as an admixture, with all of the blocks subjected to cyclical ponding with a saturated solution of sodium chloride. Electrochemical chloride extraction (ECE) was then used to remove the chlorides from these blocks while making electrical measurements in the different layers between the anode and cathode. It was revealed that the resistance of the concrete surface layer increases during ECE, i

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10

Mhd Ramle, Sitti Fatimah Binti, Mohammad Aiman Bin Mohd Zawawi, Zubaidah Aimi Binti Abdul Hamid, Nur Sakinah Bt Mohamed Tamat, and Nadiah Bte Ameram. "Characterization of Cellulose Bio-Foam (CBF) Derived from Bamboo." In International Conference on X-Rays and Related Techniques in Research and Industry 2023. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-f0ooaa.

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Synthetic foam will negatively impact the environment and living beings. To solve this issue, synthetic materials may be substituted with more eco-friendly materials, such as foam derived from bamboo. The structure of bamboo and the substances inside make it highly useful for various applications. This research produced a biodegradable foam from the difference in weight fraction of cellulose derived from bamboo. The Kraft pulping process has been used to remove lignin and to get cellulose from bamboo (Bambusa vulgaris). The foam substance was produced by combining starch and cellulose derived

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Звіти організацій з теми "Sodium carbonate"

1

Imrich, K. J. Corrosion resistance of inconel 690 to sodium carbonate, calcium carbonate, and sodium meta silicate at 900 and 1100{degrees}C. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/522753.

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2

Ebbinghaus, B. B., O. H. Krikorian, M. G. Adamson, and D. L. Fleming. Study of cesium volatility from sodium carbonate based melts. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10154136.

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3

Coyle, R. T., T. M. Thomas, and P. Schissel. Corrosion of selected alloys in eutectic lithium-sodium-potassium carbonate at 900C. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/6211643.

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4

Oji, L. N., M. L. Restivo, M. R. Duignan, and W. R. Wilmarth. Gaseous Diffusion Membrane Leaching with Select Lixiviants: Ammonium Carbonate, Sodium Phosphate and Ammonium thiosulfate. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1485269.

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5

Riebesell, Ulf. Comprehensive data set on ecological and biogeochemical responses of a low latitude oligotrophic ocean system to a gradient of alkalinization intensities. OceanNets, 2022. http://dx.doi.org/10.3289/oceannets_d5.4.

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The potential biogeochemical and ecological impacts of ocean alkalinity enhancement were tested in a 5-weeks mesocosm experiment conducted in the subtropical, oligotrophic waters off Gran Canaria in September/October 2021. In the nine mesocosms, each with a volume of about 10 m3 inhabiting a natural plankton community, alkalinity enhancement was achieved through addition of a mix of sodium bicarbonate and sodium carbonate, simulating CO2-equilibrated alkalinization in a gradient from control up to twice the natural alkalinity. The response of the enclosed plankton community to the alkalinity a

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6

Kyser, Edward. OPTIONS FOR THE REMOVAL OF CESIUM AND STRONTIUM FROM ACIDIC URANYL SULFATE SOLUTIONS FROM MOLYBDENUM-99 PRODUCTION: PART II THE EFFECT OF SODIUM CARBONATE ADJUSTMENT TO PH 9 ON STRONTIUM REMOVAL. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/1985288.

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7

Fox, K., C. M. Janten, D. M. Missimer, et al. Analyses of Integrated Waste Treatment Unit (IWTU) TPR-8023 (1&2) Samples Including Simulant, Bed Products, and Wall Scale Formed during Fluidized Bed Steam Reforming of Sodium Bearing Waste into a Carbonate Form. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1513689.

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8

Hurlow, Hugh A., Paul C. Inkenbrandt, and Trevor H. Schlossnagle. Hydrogeology, Groundwater Chemistry, and Water Budget of Juab Valley, Eastern Juab County, Utah. Utah Geological Survey, 2022. http://dx.doi.org/10.34191/ss-170.

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Juab Valley is a north-south-trending basin in the eastern Basin and Range Province. Juab Valley is bounded on the east by the Wasatch normal fault and the Wasatch Range and San Pitch Mountains, bounded on the west by Long Ridge and the West Hills. Juab Valley is at the southern end of Utah’s Wasatch Front, an area of projected rapid population growth and increased groundwater use. East-west-trending surface-water, groundwater, and water-rights boundaries approximately coincide along the valley’s geographic midline at Levan Ridge, an east-west trending watershed divide that separates the north

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9

Kirby, Stefan M., J. Lucy Jordan, Janae Wallace, Nathan Payne, and Christian Hardwick. Hydrogeology and Water Budget for Goshen Valley, Utah County, Utah. Utah Geological Survey, 2022. http://dx.doi.org/10.34191/ss-171.

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Goshen Valley contains extensive areas of agriculture, significant wetlands, and several small municipalities, all of which rely on both groundwater and surface water. The objective of this study is to characterize the hydrogeology and groundwater conditions in Goshen Valley and calculate a water budget for the groundwater system. Based on the geologic and hydrologic data presented in this paper, we delineate three conceptual groundwater zones. Zones are delineated based on areas of shared hydrogeologic, geochemical, and potentiometric characteristics within the larger Goshen Valley. Groundwat

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