Results 11 to 20 of about 32,967 (164)
About the Formation of NH2OH+ from Gas Phase Reactions under Astrochemical Conditions
Molecules, 2023 We present here an analysis of several possible reactive pathways toward the formation of hydroxylamine under astrochemical conditions. The analysis is based on ab initio quantum chemistry calculations.
Gabriele Dilena +2 more
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Ecotoxicology and Environmental Safety, 2023 Hydroxylamine is a highly reactive inorganic nitrogen compound that not only has a toxic effect on microorganisms, but also makes wastewater treatment more difficult, which in turn damages the environment and even endangers human health.
Mengping Chen +4 more
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Electrochemical amination of N,N-dimethylaniline
Учёные записки Казанского университета: Серия Естественные науки, 2021 The process of indirect cathodic amination of N,N-dimethylaniline using the Ti(IV) – NH2OH system was studied in aqueous solutions of 7–16 M sulfuric acid at 40 ?C.
Yu.A. Lisitsyn
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The effect of inhibitors on photosynthetic electron transport chain in canola leaf discs
Acta Scientiarum: Biological Sciences, 2015 The mechanisms of photosynthetic electron transport can be elucidated by inhibition of electron flow through the use of specific substances that, when combined with the chlorophyll chlorophyll a fluorescence emission was measured to investigate the ...
Emanuela Garbin Martinazzo +2 more
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Journal of Electrochemical Science and Engineering, 2021 A simple strategy for determination of hydroxylamine based on Fe3O4 nanoparticles functionnalized by [2-(4-((3-(trimethoxysilyl)propylthio)methyl)1-H1,2,3-triazol-1-yl)aceticacid] (FNPs) and graphene oxide (GO) modified screen-printed electrode (SPE ...
Hamed Tashakkorian +3 more
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Water Science and Technology, 2022 In this work, the response surface methodology (RSM) was used to model and optimize the hydroxylamine (HA) enhanced Fe(II)/peroxymonosulfate (PMS) process.
Kuo Zhang +3 more
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Organics, 2023 We describe a novel two-step approach for the synthesis of compounds with a hydroxyl-amide group (hydroxamic acids), which are widely known for their biological activity (histone deacetylase inhibitors, matrix metalloproteinases inhibitors and others ...
Bogdan A. Tretyakov +2 more
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Paper-Based Vapor Detection of Formaldehyde: Colorimetric Sensing with High Sensitivity
Chemosensors, 2021 We report on a novel colorimetric sensor system for highly sensitive detection of formaldehyde (FA) in the gas phase. The sensor is constructed with paper towel as a substrate coated with the sulfuric acid salt of hydroxylamine ((NH2OH)2·H2SO4) together ...
Chenglong Liao +7 more
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Molecules, 2013 In this paper we report the synthesis of new compounds based on the pyrazole and isoxazole framework fused to a cycloalkene unit, and bearing as a substituent the 1-piperidinyl group as new examples of potential antipsychotic molecules.
Giorgio Chelucci +3 more
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Four-Component Reaction between Ethyl Benzoylacetate, Hydroxylamine, Aldehydes and Malononitrile: Synthesis of Isoxazol-5(2H)-Ones [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2016 We present herein a new and efficient four-component synthesis of isoxazol-5(2H)-ones involving ring closing/Knoevenagel condensation/Michael addition sequential reactions.
Yaghoub Sarrafi, Mohammad Eghtedari
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