Academic literature on the topic 'Extraction with reaction'

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Journal articles on the topic "Extraction with reaction"

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Caligiuri, Lorena G., Adolfo E. Sandoval, Jose C. Miranda, Felipe A. Pessoa, María S. Santini, Oscar D. Salomón, Nagila F. C. Secundino, and Christina B. McCarthy. "Optimization of DNA Extraction from Individual Sand Flies for PCR Amplification." Methods and Protocols 2, no. 2 (May 7, 2019): 36. http://dx.doi.org/10.3390/mps2020036.

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Numerous protocols have been published for extracting DNA from phlebotomines. Nevertheless, their small size is generally an issue in terms of yield, efficiency, and purity, for large-scale individual sand fly DNA extractions when using traditional methods. Even though this can be circumvented with commercial kits, these are generally cost-prohibitive for developing countries. We encountered these limitations when analyzing field-collected Lutzomyia spp. by polymerase chain reaction (PCR) and, for this reason, we evaluated various modifications on a previously published protocol, the most significant of which was a different lysis buffer that contained Ca2+ (buffer TESCa). This ion protects proteinase K against autolysis, increases its thermal stability, and could have a regulatory function for its substrate-binding site. Individual sand fly DNA extraction success was confirmed by amplification reactions using internal control primers that amplify a fragment of the cacophony gene. To the best of our knowledge, this is the first time a lysis buffer containing Ca2+ has been reported for the extraction of DNA from sand flies.
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Junussov, Medet, Ferenc Mádai, and Bánhidi Olivér. "Sequential extraction of carbonaceous siltstone rock for multi-element analysis by ICP OES." Contemporary Trends in Geoscience 7, no. 2 (December 1, 2018): 145–52. http://dx.doi.org/10.2478/ctg-2018-0010.

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Abstract The carbonaceous siltstone rock material is a disseminated sulfide-rich sedimentary rock from a sediment-hosted gold deposit of Bakyrchik. The Bakyrchik deposit is located in Eastern Kazakhstan, which includes in Qalba gold province. The main purpose of this paper is a demonstration on chemical extraction of heavy metals from the carbonaceous siltstone rock and detection of its elemental concentrations. In the work was used a rock sample from the deposit which is a sericizited carbonaceous-siltstone rock. In sequential extraction method was selected four stages such as water soluble fraction (reaction with deionized water) for extraction of water soluble metals, reducible metal fraction (reaction with hydroxyl ammonium chloride) for extracting all reducible metals, organics and sulfides (reaction with hydrogen peroxide) for dissolution of organics and copper sulfide, and extraction of metal oxides and residual fraction (reaction with aqua regia) for extracting of all remaining metals. The paper comprises analytical methods for research outlooks. They are X-Ray Diffraction (determination of mineralogical composition), X-Ray Fluorescence (determination of chemical composition) and Inductively Coupled Plasma – Optical Emission Spectrometry (determination of heavy metal concentrations).
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Gupta, Nalini. "DNA extraction and polymerase chain reaction." Journal of Cytology 36, no. 2 (2019): 116. http://dx.doi.org/10.4103/joc.joc_110_18.

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Li, Yunzhao, Xingfu Song, Guilan Chen, Shuying Sun, Yanxia Xu, and Jianguo Yu. "Extraction of hydrogen chloride by a coupled reaction-solvent extraction process." Frontiers of Chemical Science and Engineering 9, no. 4 (May 27, 2015): 479–87. http://dx.doi.org/10.1007/s11705-015-1512-8.

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Sharma, D. K., and S. Mishra. "Enhancement of coal extraction by series reaction (ATD3 reaction): optimization of reaction conditions." Fuel 74, no. 6 (June 1995): 917–21. http://dx.doi.org/10.1016/0016-2361(95)00009-t.

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Xie, Yao Zhong, De Jun Fei, and Ya Gu Dang. "Kinetic Study on the Transport of Chromium(III) by Emulsion Liquid Membrane." Advanced Materials Research 781-784 (September 2013): 2750–57. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.2750.

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The interfacial reactions and thermodynamic properties of the emulsion liquid membrane on separation and concentration of chromium (III) were discussed. Interfacial chemical reaction equations of membrane phase with P204 and mass transfer mechanism of ELM system were determined. The extraction reaction enthalpy is 11.41 kJmol1, while stripping reaction enthalpy is-143.65 kJmol1, were obtained by investigating reaction temperature on the distribution ratio under two different conditions. So extraction is an endothermic process and stripping is an exothermic process. And the main driving force of the separation system is the concentration gradient of hydrogen ion between external and internal phase interface.
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Schwaller, Philippe, Benjamin Hoover, Jean-Louis Reymond, Hendrik Strobelt, and Teodoro Laino. "Extraction of organic chemistry grammar from unsupervised learning of chemical reactions." Science Advances 7, no. 15 (April 2021): eabe4166. http://dx.doi.org/10.1126/sciadv.abe4166.

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Humans use different domain languages to represent, explore, and communicate scientific concepts. During the last few hundred years, chemists compiled the language of chemical synthesis inferring a series of “reaction rules” from knowing how atoms rearrange during a chemical transformation, a process called atom-mapping. Atom-mapping is a laborious experimental task and, when tackled with computational methods, requires continuous annotation of chemical reactions and the extension of logically consistent directives. Here, we demonstrate that Transformer Neural Networks learn atom-mapping information between products and reactants without supervision or human labeling. Using the Transformer attention weights, we build a chemically agnostic, attention-guided reaction mapper and extract coherent chemical grammar from unannotated sets of reactions. Our method shows remarkable performance in terms of accuracy and speed, even for strongly imbalanced and chemically complex reactions with nontrivial atom-mapping. It provides the missing link between data-driven and rule-based approaches for numerous chemical reaction tasks.
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Tsumura, T. "Lithium insertion/extraction reaction on crystalline MoO3." Solid State Ionics 104, no. 3-4 (December 11, 1997): 183–89. http://dx.doi.org/10.1016/s0167-2738(97)00418-9.

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Xu, Xin, and Tun Zhu. "Coupled process of reaction and solvent extraction." Hydrometallurgy 76, no. 1-2 (January 2005): 11–17. http://dx.doi.org/10.1016/j.hydromet.2004.06.007.

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Ouchi, Koji, Akihiko Mikami, Hironori Itoh, and Masataka Makebe. "Reaction of coal with quinoline during extraction." Fuel Processing Technology 11, no. 3 (December 1985): 231–40. http://dx.doi.org/10.1016/0378-3820(85)90002-5.

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Dissertations / Theses on the topic "Extraction with reaction"

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Lowe, Daniel Mark. "Extraction of chemical structures and reactions from the literature." Thesis, University of Cambridge, 2012. https://www.repository.cam.ac.uk/handle/1810/244727.

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The ever increasing quantity of chemical literature necessitates the creation of automated techniques for extracting relevant information. This work focuses on two aspects: the conversion of chemical names to computer readable structure representations and the extraction of chemical reactions from text. Chemical names are a common way of communicating chemical structure information. OPSIN (Open Parser for Systematic IUPAC Nomenclature), an open source, freely available algorithm for converting chemical names to structures was developed. OPSIN employs a regular grammar to direct tokenisation and parsing leading to the generation of an XML parse tree. Nomenclature operations are applied successively to the tree with many requiring the manipulation of an in-memory connection table representation of the structure under construction. Areas of nomenclature supported are described with attention being drawn to difficulties that may be encountered in name to structure conversion. Results on sets of generated names and names extracted from patents are presented. On generated names, recall of between 96.2% and 99.0% was achieved with a lower bound of 97.9% on precision with all results either being comparable or superior to the tested commercial solutions. On the patent names OPSIN s recall was 2-10% higher than the tested solutions when the patent names were processed as found in the patents. The uses of OPSIN as a web service and as a tool for identifying chemical names in text are shown to demonstrate the direct utility of this algorithm. A software system for extracting chemical reactions from the text of chemical patents was developed. The system relies on the output of ChemicalTagger, a tool for tagging words and identifying phrases of importance in experimental chemistry text. Improvements to this tool required to facilitate this task are documented. The structure of chemical entities are where possible determined using OPSIN in conjunction with a dictionary of name to structure relationships. Extracted reactions are atom mapped to confirm that they are chemically consistent. 424,621 atom mapped reactions were extracted from 65,034 organic chemistry USPTO patents. On a sample of 100 of these extracted reactions chemical entities were identified with 96.4% recall and 88.9% precision. Quantities could be associated with reagents in 98.8% of cases and 64.9% of cases for products whilst the correct role was assigned to chemical entities in 91.8% of cases. Qualitatively the system captured the essence of the reaction in 95% of cases. This system is expected to be useful in the creation of searchable databases of reactions from chemical patents and in facilitating analysis of the properties of large populations of reactions.
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Intaranont, Noramon. "Selective lithium extraction from salt solutions by chemical reaction with FePO4." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/382486/.

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The spectacular increase in lithium battery applications has raised the question of whether global lithium resources will be enough in the future. Experts in the field have estimated that the existing lithium resources will probably be sufficient to support demands until the year 2100, assuming that lithium batteries are recycled. Without lithium batteries being recycled, the resources are expected to be depleted in 50 years’ time. Therefore, there is a great interest in developing better methods of lithium recycling from batteries, and also, better methods of lithium extraction from natural resources. Currently, lithium is extracted from natural brines via the lime soda evaporation process, i.e. a solar evaporation plus chemical plant process, which takes between 12 and 24 months. The drawbacks of this process are that it is complex, slow and inefficient. Also, the currently available methods of lithium recycling from batteries are too complex and expensive. Thus, the main objective of this work is to develop a novel, inexpensive and less timeconsuming approach to recover lithium chemically, from the lithium salts (lithium sources) that contain other metal cations. The new process is also based on environmental concerns. A battery material, lithium iron phosphate (LiFePO4) has the olivine structure and heterosite structure once it discharges to iron phosphate (FePO4). This structure shows excellent properties of the charge/discharge reversibility. A few studies on the heterosite FePO4 have reported that it is more selective for lithium ions (Li+) over other cations. The main advantages of this structure are the small potential differences of the redox couple, i.e. Fe(II)/Fe(III), and the stability of LiFePO4 over a wide range of acid-based conditions in an aqueous solution. This work investigates a novel process that may be superior to the lime soda evaporation process for extracting lithium. Heterosite FePO4 was employed to selectively remove Li+ from lithium sources with the support of a reducing agent, i.e. sodium thiosulphate (Na2S2O3). The resulting LiFePO4 can be directly sent not only to lithium battery industries, but also to other industrial uses. In principle, the other cations could be retrieved back into their sources. The novel process was examined and demonstrated lithium insertion into a heterosite FePO4, working as a framework, in aqueous salt solutions. The evaluation of this process is presented by the Li+ uptake value. The amount of Li+ uptake can be up to 46 mgLi +/gsolid where other cations (i.e. sodium, potassium, and magnesium) can take less than 3 mg/gsolid, using this process. Furthermore. This work could also be developed for future lithium recycling processes.
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Van, Winkle Carolyn. "Forensic DNA Extraction Strategies for PCR Analysis." Thesis, University of North Texas, 1998. https://digital.library.unt.edu/ark:/67531/metadc278269/.

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There is a transition nationwide on the analysis of forensic evidentiary stains containing biological material from traditional serology to Polymerase Chain Reaction (PCR) methodologies. The increased sensitivity of PCR, the limited number of alleles at each locus, and the necessity of producing unambiguous data for entry into the FBI's Combined DNA Index System make this study of extraction procedures of utmost importance. A "single tube" extraction procedure for blood stains collected onto FTA™ paper and a modified differential nonorganic extraction method from spermatozoa containing mixed stains were analyzed and compared. The extraction success was evaluated by amplification and typing of the amplified fragment length polymorphism, D1S80. These modifications of the nonorganic method utilized gave an improved separation of the spermatozoa-containing mixed stains.
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Dahlberg, Gunnar. "Implementation and evaluation of a text extraction tool for adverse drug reaction information." Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-134063.

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Inom ramen för Världshälsoorganisationens (WHO:s) internationella biverkningsprogram rapporterar sjukvårdspersonal och patienter misstänkta läkemedelsbiverkningar i form av spontana biverkningsrapporter som via nationella myndigheter skickas till Uppsala Monitoring Centre (UMC). Hos UMC lagras rapporterna i VigiBase, WHO:s biverkningsdatabas. Rapporterna i VigiBase analyseras med hjälp av statistiska metoder för att hitta potentiella samband mellan läkemedel och biverkningar. Funna samband utvärderas i flera steg där ett tidigt steg i utvärderingen är att studera den medicinska litteraturen för att se om sambandet redan är känt sedan tidigare (tidigare kända samband filtreras bort från fortsatt analys). Att manuellt leta efter samband mellan ett visst läkemedel och en viss biverkan är tidskrävande. I den här studien har vi utvecklat ett verktyg för att automatiskt leta efter medicinska biverkningstermer i medicinsk litteratur och spara funna samband i ett strukturerat format. I verktyget har vi implementerat och integrerat funktionalitet för att söka efter medicinska biverkningar på olika sätt (utnyttja synonymer,ta bort ändelser på ord, ta bort ord som saknar betydelse, godtycklig ordföljd och stavfel). Verktygets prestanda har utvärderats på manuellt extraherade medicinska termer från SPC-texter (texter från läkemedels bipacksedlar) och på biverkningstexter från Martindale (medicinsk referenslitteratur för information om läkemedel och substanser) där WHO-ART- och MedDRA-terminologierna har använts som källa för biverkningstermer. Studien visar att sofistikerad textextraktion avsevärt kan förbättra identifieringen av biverkningstermer i biverkningstexter jämfört med en ordagrann extraktion.
Background: Initial review of potential safety issues related to the use of medicines involves reading and searching existing medical literature sources for known associations of drug and adverse drug reactions (ADRs), so that they can be excluded from further analysis. The task is labor demanding and time consuming. Objective: To develop a text extraction tool to automatically identify ADR information from medical adverse effects texts. Evaluate the performance of the tool’s underlying text extraction algorithm and identify what parts of the algorithm contributed to the performance. Method: A text extraction tool was implemented on the .NET platform with functionality for preprocessing text (removal of stop words, Porter stemming and use of synonyms) and matching medical terms using permutations of words and spelling variations (Soundex, Levenshtein distance and Longest common subsequence distance). Its performance was evaluated on both manually extracted medical terms (semi-structuredtexts) from summary of product characteristics (SPC) texts and unstructured adverse effects texts from Martindale (i.e. a medical reference for information about drugs andmedicines) using the WHO-ART and MedDRA medical term dictionaries. Results: For the SPC data set, a verbatim match identified 72% of the SPC terms. The text extraction tool correctly matched 87% of the SPC terms while producing one false positive match using removal of stop words, Porter stemming, synonyms and permutations. The use of the full MedDRA hierarchy contributed the most to performance. Sophisticated text algorithms together contributed roughly equally to the performance. Phonetic codes (i.e. Soundex) is evidently inferior to string distance measures (i.e. Levenshtein distance and Longest common subsequence distance) for fuzzy matching in our implementation. The string distance measures increased the number of matched SPC terms, but at the expense of generating false positive matches. Results from Martindaleshow that 90% of the identified medical terms were correct. The majority of false positive matches were caused by extracting medical terms not describing ADRs. Conclusion: Sophisticated text extraction can considerably improve the identification of ADR information from adverse effects texts compared to a verbatim extraction.
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Rezaei, Karamatollah. "Developing an on-line extraction-reaction process for lipids using supercritical carbon dioxide." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ46909.pdf.

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Mandeville, Sylvain. "Extraction and identification of Maillard reaction precursors from shrimp and GCMS investigation of related Maillard model systems." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=41704.

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Proximate analysis of the commercial shrimp meat waste samples indicated the presence of 94.6% protein and 4.2% fat on a dry basis. The HPLC analysis revealed the presence of 17 amino acids (proline most abundant) and 7 sugars (ribose being the most abundant). The changes in the concentration of the amino acids and sugars after heat treatment, are explained based on their interaction through the Maillard reaction and by the thermal hydrolysis of proteins and polysaccharides present in tissue. Carotenoid pigments ($ beta$-carotene, canthaxanthin, astacene, and astaxanthin monopalmitate) were extracted and separated by thick layer chromatography. Their structures were identified tentatively by thick layer chromatography (TLC) and subsequently confirmed by Fourier transformed infrared (FT-IR) spectroscopy. Lipids were separated and categorized into glycerides, sterols, and phospholipids by thin layer chromatography while flavor-active components were extracted by different organic solvents into acidic, basic, and neutral fractions and their sensory properties determined. The flavor profile of the raw and cooked shrimp meat waste revealed the presence of 59 compounds in raw shrimp compared to 44 in cooked. The components identified were of different functional groups, including fatty acid esters, long chain alcohols, aldehydes, ketanes and hydrocarbons. Many fractions provided desirable aroma (nutty, fruity, floral, green woody, meaty) indicating the presence of important flavor compounds in the commercial shrimp waste.
Model studies were carried out under different experimental conditions (water content, pH), to observe the influence of these parameters on the formation of Maillard reaction products. Furthermore, a comparative study between direct injection of the aqueous solutions and its organic extracts was conducted. The direct injection of aqueous solutions revealed the presence of many water soluble components that were not detected by organic solvent extraction such as droserone and 3,9-diazatricyclo$ lbrack7.3.0.0 sp{*}.3 sp{*}.7 sp{ *} rbrack$-dodecan-2,8-dione while maltoxazine and acetanilide are example of compounds identified only in the dichloromethane extracts. Results also demonstrated that monosaccharides affected the yield of the compounds produced whereas the amino acids influenced the sensory properties of these models. Fructose and ribose were found to be the most reactive sugars in their respective categories. Thiazoles were found to be more water soluble whereas $ beta$-carbolines were more abundant in the organic extracts. The influence of water content was investigated in model systems containing fructose or glucose. It was found that water free systems decreased the yield of pyrazines and thiazoles while the formation of pyrrole and pyridine derivatives increased under dry heating conditions. The formation of Maillard reaction products were studied under different pH conditions in order to assess the effect of pH on the formation of heterocyclic compounds. Pyrazine and furan derivatives were the most affected by pH and alanine was found to be a better nitrogen source than lysine in the formation of pyrazines under different pH conditions. Finally, based on energy minimization studies using MM2 force field, a plausible mechanism was proposed for the formation of maltol in Maillard model systems.
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Söldner, Anika [Verfasser], and Burkhard [Akademischer Betreuer] König. "Deep Eutectic Solvents as Extraction, Reaction and Detection Media for Inorganic Compounds / Anika Söldner ; Betreuer: Burkhard König." Regensburg : Universitätsbibliothek Regensburg, 2020. http://d-nb.info/1210728869/34.

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Zachén, Esbjörn. "Extraction of tool reaction forces using LS-DYNA and its use in Autoform sheet metal forming simulation." Thesis, Blekinge Tekniska Högskola, Institutionen för maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17886.

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In product development there is still potential to decrease lead times with faster and more accurate simulations. The objective of this thesis was to study whether Finite Element (FE) simulations using explicit LS-DYNA to extract reaction forces from sheet metal forming tools during forming, could be used to improve existing FE models in sheet metal forming software AutoForm.To begin with, the solid CAD-model of the stamping dies were meshed with tetrahedral elements in CATIA and imported into LS-DYNA. In combination with sheet mesh and milling surface meshes from AutoForm, an explicit model was realized. Contacts between sheet mesh and milling surface meshes used the so-called sheet forming contact. The resulting reaction forces were extracted and used in a simulation using the AutoForm software. Resulting simulation was compared to a scan of the physical sheet metal after forming.The direct transfer of reaction forces from LS-DYNA to AutoForm did however not result in the same pressure distribution in AutoForm. The AutoForm simulations using results from LS-DYNA were slightly worse than standard AutoForm simulations.Further work is needed to try and perhaps implement an implicit solution after an initial explicit solution.
Inom produktutveckling finns möjligheter att förkorta ledtider genom snabbare och mera korrekta simuleringar. Syftet med detta arbetet var att undersöka huruvida resultat från explicit LS-DYNA kunde användas för att förbättra nuvarande plåtformningssimuleringar i AutoForm.Den solida CAD-modellen av verktyget meshades med tetraediska element i CATIA och importerades till LS-PrePost, tillsammans med fräsytsmeshar och plåtmesh från AutoForm. Kontakter etablerades mellan plåt och fräsytsmeshar med så kallad sheet forming contact. Modellen löstes sedan explicit. Resulterande reaktionskrafter på plåthållare exporterades till AutoForm och implementerades där. Resulterande simulering jämfördes mot en inskannad fysisk plåt efter plåtformning.Direkt implementering av reaktionskrafter på plåthållaren i AutoForm gav resultat som avvek mer mot inskannad plåt än nuvarande simuleringsstrategi. Direkt implementering av reaktionskrafter gav heller inte en tryckfördelning som liknade den som rapporterades av LS-DYNA.Mer arbete krävs för att om möjligt implementera en implicit lösning efter en initial explicit lösning.
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Lam, Yiu-pong, and 林耀邦. "Performance evaluation of the automated NucliSens easyMAG and Qiagen EZ1 Advanced XL nucleic acid extraction platform for detection of RNAand DNA viruses in clinical samples." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46448020.

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Reising, Lauren Jane. "Effects of Active and Passive Spreading on Mixing and Reaction during Groundwater Remediation by Engineered Injection and Extraction." Thesis, University of Colorado at Boulder, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=10980544.

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During in situ groundwater remediation, a chemical or biological amendment is introduced into the aquifer to degrade the groundwater contaminant. In this type of remediation, mixing of the amendment and the contaminated groundwater, through molecular diffusion and pore-scale dispersion, is necessary for reaction to occur. Since the length scale of dispersion is small compared to the size of the contaminant plume, reactions are limited to a relatively narrow region where the amendment and contaminant are close enough to mix. Spreading, defined as the reconfiguration of the plume shape due to spatially-varying velocity fields, increases the size of the region where reaction occurs and increases concentration gradients, both of which can lead to enhanced mixing and reaction. Spreading can occur passively by heterogeneity of hydraulic conductivity or actively by engineered injection and extraction (EIE), in which clean water is injected or extracted at an array of wells surrounding the contaminant plume. Several studies have shown that active spreading by EIE enhances contaminant degradation in homogeneous porous media compared to remediation without EIE. Furthermore, studies have also shown that combining EIE with passive spreading by heterogeneity can lead to even more degradation compared to EIE alone. In this study, we investigate the relationship between passive and active spreading to better understand their combined impact on mixing and reaction during EIE. Using various combinations of heterogeneity patterns (e.g., high and low hydraulic conductivity inclusions) and simple injection and extraction flow fields typical to EIE, we determine how the particular spreading of the amendment and contaminant plume under each heterogeneity/flow field combination controls the amount of mixing and reaction enhancement. We find that the injection and extraction flow fields can be designed to complement the topological features generated from specific heterogeneity structures, thereby increasing the amount of mixing and reaction enhancement. Since the subsurface is inherently heterogeneous, insights gained from this research will provide crucial information for the optimal design of EIE systems in the field.

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Books on the topic "Extraction with reaction"

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Vignes, Alain. Extractive metallurgy: Metallurgical reaction processes. London: ISTE, 2011.

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Bart, Hans-Jörg. Reactive Extraction. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001.

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Bart, Hans-Jörg. Reactive Extraction. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-662-04403-2.

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Principles and reactions of protein extraction, purification, and characterization. Boca Raton: CRC Press, 2005.

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Kuzmanovic, Boris. Reactive extraction of oxygenates with aqueous salt solutions. [S.l: s.n.], 2003.

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Walker, Denise. Metals and nonmetals. North Mankato, MN: Smart Apple Media, 2007.

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Mishra, Brajendra, ed. Review of Extraction, Processing, Properties & Applications of Reactive Metals. Hoboken, NJ, USA: John Wiley & Sons, Inc., 1999. http://dx.doi.org/10.1002/9781118788417.

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Steensma, Maria. Chiral separation of amino-alcohols and amines by fractional reactive extraction. [S.l: s.n.], 2005.

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Walker, Denise. Metals and non-metals. London: Evans, 2007.

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International, Symposium on Extraction and Processing of Trace and Reactive Metals (1995 Las Vegas Nev ). Trace and reactive metals--processing and technology: Proceedings of International Symposium on Extraction and Processing of Trace and Reactive Metals. Warrendale, Pa: TMS, 1995.

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Book chapters on the topic "Extraction with reaction"

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Schügerl, Karl. "Reaction Engineering Principles." In Solvent Extraction in Biotechnology, 2–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-662-03064-6_2.

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Simon, Chris, Adrian Franke, and Andrew Martin. "The Polymerase Chain Reaction: DNA Extraction and Amplification." In Molecular Techniques in Taxonomy, 329–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-83962-7_22.

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Jahnke, Tobias, and Vikram Sunkara. "Error Bound for Hybrid Models of Two-Scaled Stochastic Reaction Systems." In Extraction of Quantifiable Information from Complex Systems, 303–19. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08159-5_15.

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Skarlatos, D., C. Tsamis, M. Omri, A. Claverie, and D. Tsoukalas. "Point defect parameter extraction through their reaction with dislocation loops." In Simulation of Semiconductor Processes and Devices 1998, 356–59. Vienna: Springer Vienna, 1998. http://dx.doi.org/10.1007/978-3-7091-6827-1_88.

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Tomo, Tatsuva, Masami Kobayashi, and Kimiyuki Satoh. "Selective Extraction of Pigments from the PS II Reaction Center." In Photosynthesis: from Light to Biosphere, 587–90. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-009-0173-5_137.

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Caralp, M. H. M., A. A. Clifford, and S. E. Coleby. "Other uses for near-critical solvents: chemical reaction and recrystallisation in near-critical solvents." In Extraction of Natural Products Using Near-Critical Solvents, 50–83. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2138-5_3.

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Subbotin, Sergei A. "Molecular identification of nematodes using polymerase chain reaction (PCR)." In Techniques for work with plant and soil nematodes, 218–39. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781786391759.0218.

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Abstract Molecular diagnostics are a vital component of the management of economically important pests, including plant-parasitic nematodes. Various molecular techniques for diagnostics have been introduced to nematology during last decades, but the most popular is Polymerase Chain Reaction (PCR) based. This chapter presents procedures for DNA extraction, PCR techniques, cloning and DNA sequencing of nematodes.
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Subbotin, Sergei A. "Molecular identification of nematodes using polymerase chain reaction (PCR)." In Techniques for work with plant and soil nematodes, 218–39. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781786391759.0012a.

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Abstract Molecular diagnostics are a vital component of the management of economically important pests, including plant-parasitic nematodes. Various molecular techniques for diagnostics have been introduced to nematology during last decades, but the most popular is Polymerase Chain Reaction (PCR) based. This chapter presents procedures for DNA extraction, PCR techniques, cloning and DNA sequencing of nematodes.
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Gupta, Shashank, Manish Gupta, Vasudeva Varma, Sachin Pawar, Nitin Ramrakhiyani, and Girish Keshav Palshikar. "Co-training for Extraction of Adverse Drug Reaction Mentions from Tweets." In Lecture Notes in Computer Science, 556–62. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76941-7_44.

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El-allaly, Ed-drissiya, Mourad Sarrouti, Noureddine En-Nahnahi, and Said Ouatik El Alaoui. "Adverse Drug Reaction Mentions Extraction from Drug Labels: An Experimental Study." In Advances in Intelligent Systems and Computing, 216–31. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11884-6_21.

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Conference papers on the topic "Extraction with reaction"

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Sandorfi, A. M., and S. Hoblit. "Extraction of reaction amplitudes from complete photo-production experiments." In 11TH CONFERENCE ON THE INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS: (CIPANP 2012). AIP, 2013. http://dx.doi.org/10.1063/1.4826809.

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Alves, Vander, Fernando Calheiros, Vilmar Nepomuceno, Andrea Menezes, Sérgio Soares, and Paulo Borba. "FLiP: Managing Software Product Line Extraction and Reaction with Aspects." In 2008 12th International Software Product Line Conference (SPLC). IEEE, 2008. http://dx.doi.org/10.1109/splc.2008.51.

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Barberis, F., R. Barone, M. Arbelot, A. Baldy, M. Chanon, and J. Theodosiou. "Computer-aided organic synthesis. Extraction of informations from reaction databases." In The first European conference on computational chemistry (E.C.C.C.1). AIP, 1995. http://dx.doi.org/10.1063/1.47764.

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Haggstrom, Fredrik, Jonas Gustafsson, and Jerker Delsing. "Interleaved Switch Harvesting on Inductor: Non-linear extraction, action and reaction." In 2016 IEEE International Instrumentation and Measurement Technology Conference (I2MTC). IEEE, 2016. http://dx.doi.org/10.1109/i2mtc.2016.7520439.

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Vušković, L., R. L. Ash, Z. Shi, S. Popović, and T. Dinh. "Radio-Frequency-Discharge Reaction Cell for Oxygen Extraction from Martian Atmosphere." In International Conference On Environmental Systems. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1997. http://dx.doi.org/10.4271/972499.

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Sakib, A. R. Nazmus, Vibhash Jha, Amar Mavinkurve, and Sheila Chopin. "Reaction Kinetics and Rheological Model Coefficient Extraction for Epoxy Mold Compounds." In 2018 17th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm). IEEE, 2018. http://dx.doi.org/10.1109/itherm.2018.8419482.

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Akutsu, Tatsuya. "Efficient extraction of mapping rules of atoms from enzymatic reaction data." In the seventh annual international conference. New York, New York, USA: ACM Press, 2003. http://dx.doi.org/10.1145/640075.640076.

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Babiniec, Sean M., James E. Miller, Andrea Ambrosini, Ellen Stechel, Eric N. Coker, Peter G. Loutzenhiser, and Clifford K. Ho. "Considerations for the Design of a High-Temperature Particle Reoxidation Reactor for Extraction of Heat in Thermochemical Energy Storage Systems." In ASME 2016 10th International Conference on Energy Sustainability collocated with the ASME 2016 Power Conference and the ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/es2016-59646.

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In an effort to increase thermal energy storage densities and turbine inlet temperatures in concentrating solar power (CSP) systems, focus on energy storage media has shifted from molten salts to solid particles. These solid particles are stable at temperatures far greater than that of molten salts, allowing the use of efficient high-temperature turbines in the power cycle. Furthermore, many of the solid particles under development store heat via reversible chemical reactions (thermochemical energy storage, TCES) in addition to the heat they store as sensible energy. The heat-storing reaction is often the thermal reduction of a metal oxide. If coupled to an Air-Brayton system, wherein air is used as the turbine working fluid, the subsequent extraction of both reaction and sensible heat, as well as the transfer of heat to the working fluid, can be accomplished in a direct-contact, counter-flow reoxidation reactor. However, there are several design challenges unique to such a reactor, such as maintaining requisite residence times for reactions to occur, particle conveying and mitigation of entrainment, and the balance of kinetics and heat transfer rates to achieve reactor outlet temperatures in excess of 1200 °C. In this paper, insights to addressing these challenges are offered, and design and operational tradeoffs that arise in this highly-coupled system are introduced and discussed.
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Ishizaki, Takayuki, Kenji Kashima, and Jun-ichi Imura. "Extraction of 1-dimensional reaction-diffusion structure in SISO linear dynamical networks." In 2010 49th IEEE Conference on Decision and Control (CDC). IEEE, 2010. http://dx.doi.org/10.1109/cdc.2010.5717356.

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Ghanem, Akram, Thierry Lemenand, Dominique Della Valle, and Hassan Peerhossaini. "Assessment of Mixing by Chemical Probe in Swirl Flow HEX Reactors." In ASME 2012 Fluids Engineering Division Summer Meeting collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/fedsm2012-72035.

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Mixing is a fundamental issue in process engineering and many industrial fields. It is closely related to a large number of different applications, such as chemical reactions, thermal transfer, liquid-liquid extraction, crystallization, and the like. In fact, mixing whether at the reactor scale, sustained by the flow structures, or at molecular scales, influences the selectivity and hence the productivity of reactions. Understanding and quantification of the micromixing mechanism is critical in industrial chemical processes, especially for fast exothermal reactions. Micromixing can be characterized by chemical probe methods based on observation of a local chemical reaction that results from a competition between turbulent mixing at microscales and the reaction kinetics. A system of parallel competing reactions producing iodine was developed by Fournier et al. [1] to study partial segregation in stirred tanks. The coupling of the borate neutralization and the Dushman reaction in this system allows the measurement of micromixing efficiency in reactors by monitoring the amount of iodine produced. Called the iodide-iodate method, this technique has been extensively used in different types of reactors. A novel adaptive procedure recently developed by the authors to improve the reliability of the iodide-iodate method is used here. The heat exchanger-reactor presented here is an innovative geometry based on the addition in parallel of tubes equipped with helical inserts. It is expected to qualify as a low-cost compact heat-exchanger reactor and static mixer of high performance.
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Reports on the topic "Extraction with reaction"

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Deo, M. D., and F. V. Hanson. Asphaltene reaction via supercritical fluid extraction. Office of Scientific and Technical Information (OSTI), March 1993. http://dx.doi.org/10.2172/10134823.

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McHood, M. D. Commercial Light Water Reactor Tritium Extraction Facility. Office of Scientific and Technical Information (OSTI), October 2000. http://dx.doi.org/10.2172/765411.

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Tsui, Jeffrey. Extracting Chemical Reactions from Biological Literature. Fort Belvoir, VA: Defense Technical Information Center, May 2014. http://dx.doi.org/10.21236/ada605115.

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Lewis, M. R. Commercial Light Water Reactor Tritium Extraction Facility Geotechnical Summary Report. Office of Scientific and Technical Information (OSTI), January 2000. http://dx.doi.org/10.2172/750653.

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Thompson, M. C. Demonstration of the UREX Solvent Extraction Process with Dresden Reactor Fuel Solution. Office of Scientific and Technical Information (OSTI), November 2002. http://dx.doi.org/10.2172/804065.

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Kohring, M. W. Extraction of gadolinium from high flux isotope reactor control plates. [Alternative method]. Office of Scientific and Technical Information (OSTI), April 1987. http://dx.doi.org/10.2172/6527948.

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Hsu, R. H., A. O. Delley, G. J. Alexander, E. A. Clark, J. S. Holder, R. N. Lutz, R. A. Malstrom, B. R. Nobles, S. D. Carson, and P. K. Peterson. Commercial Light Water Reactor -Tritium Extraction Facility Process Waste Assessment (Project S-6091). Office of Scientific and Technical Information (OSTI), November 1997. http://dx.doi.org/10.2172/586858.

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Hamilton, Edward A., David A. Bruce, Lawrence Oji, Ralph E. White, Michael A. Matthews, and Mark C. Thies. Basic Engineering Research for D&D of R. Reactor Storage Pond Sludge: Electrokinetics, Carbon Dioxide Extraction, and Supercritical Water Oxidation. Office of Scientific and Technical Information (OSTI), June 1999. http://dx.doi.org/10.2172/832973.

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Matthews, Michael A. Basic Engineering Research for D&D of R. Reactor Storage Pond Sludge: Electrokinetics, Carbon Dioxide Extraction, and Supercritical Water Oxidation. Office of Scientific and Technical Information (OSTI), June 2000. http://dx.doi.org/10.2172/832974.

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Matthews, Michael A. Basic Engineering Research for D&D of R Reactor Storage Pond Sludge: Electrokinetics, Carbon Dioxide Extraction, and Supercritical Water Oxidation. Office of Scientific and Technical Information (OSTI), June 2001. http://dx.doi.org/10.2172/832975.

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