Results 11 to 20 of about 1,564,949 (268)
Qualitative Analysis Based Reaction Mechanism Identification
Chemical Engineering Transactions, 2013 One of the most important tasks during the design process of a chemical technology is the engineering design of the conversion subsystem based on the aspect of optimal and safe operation.
T. Varga
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Oxygen electrochemistry in Li‐O2 batteries probed by in situ surface‐enhanced Raman spectroscopy
SusMat, 2021 Surface‐enhanced Raman spectroscopy (SERS), as a nondestructive and ultra‐sensitive single molecular level characterization technique, is a powerful tool to deeply understand the interfacial electrochemistry reaction mechanism involved in energy ...
Jiawei Wang +5 more
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Roads to pentazolate anion: a theoretical insight [PDF]
Royal Society Open Science, 2018 The formation mechanism of pentazolate anion (PZA) is not yet clear. In order to present the possible formation pathways of PZA, the potential energy surfaces of phenylpentazole (PPZ), phenylpentazole radical (PPZ-R), phenylpentazole radical anion (PPZ ...
Tao Yu +5 more
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Mechanisms of metasomatic reactions [PDF]
Mineralogy and Petrology, 2009 Fluid-aided mass transfer and subsequent mineralre-equilibrationarethetwodefiningfeaturesofmetasomatismand must be present in order for metamorphism to occur.Taking into account geological time scales, the amount offluidrequiredneednotbegreat(considerablylessthan0.01%of the total volume) nor even in continuous flow but the fluidmust be chemically ...
Harlov, D., Marschall, H.
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The Mechanism of the Agglutination Reaction [PDF]
Epidemiology and Infection, 1917 Since Gruber and Nicolle expressed the opinion that the agglutination of bacteria by specific immune sera was due to the surfaces of the bacteria becoming viscous under the influence of the specific sera, many theories have been advanced aiming at a more complete explanation of the reaction. Bordet (1899) considered that the agglutinins by uniting with
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Microwave-assisted synthesis of iron sulfide motifs for electrochemical applications
JPhys Materials, 2023 The syntheses of FeS _2 and Fe _3 S _4 nanomaterials were optimized using a novel facile, surfactant-free, and microwave-assisted, one-pot synthesis method, run under ambient and reasonably mild reaction conditions.
Kenna L Salvatore +14 more
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Atherton–Todd reaction: mechanism, scope and applications
Beilstein Journal of Organic Chemistry, 2014 Initially, the Atherton–Todd (AT) reaction was applied for the synthesis of phosphoramidates by reacting dialkyl phosphite with a primary amine in the presence of carbon tetrachloride.
Stéphanie S. Le Corre +4 more
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Hydration mechanism of heterogeneous alkaline deacetylation of chitin [PDF]
Vestnik MGTU, 2017 In the work the hypothesis has been proposed explaining the features of the kinetics of chitin/chitosan alkali deacetylation reaction in highly concentrated solutions of sodium hydroxide, which almost completely stops after 30–60 min after the start of ...
Novikov V. Yu. +4 more
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A DFT investigation of the blue bottle experiment: E∘half-cell analysis of autoxidation catalysed by redox indicators [PDF]
Royal Society Open Science, 2017 The blue bottle experiment is a collective term for autoxidation reactions catalysed by redox indicators. The reactions are characterized by their repeatable cycle of colour changes when shaken/left to stand and intricate chemical pattern formation.
Taweetham Limpanuparb +2 more
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Current Advances on Structure-Function Relationships of Pyridoxal 5′-Phosphate-Dependent Enzymes
Frontiers in Molecular Biosciences, 2019 Pyridoxal 5′-phosphate (PLP) functions as a coenzyme in many enzymatic processes, including decarboxylation, deamination, transamination, racemization, and others.
Jing Liang +4 more
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