Results 21 to 30 of about 508,165 (302)
Molbank, 2018 Thia-Michael addition of 2-[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]hydrazine-1-carbothioamide (1) with maleic anhydride results in the formation of the title compound 2-{[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]hydrazinylidene}-4-oxo-1,3 ...
Sangeetha Karanth +3 more
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Nature, 1946 VARIOUS attempts have been described1 to acetylate alginic acid by means of acetic anhydride or acetic acid, without or with catalysts, for example, pyridine, acids, etc. Some of the products thus obtained were probably degraded, and it appeared of interest, therefore, to find out whether the acetylation of alginic acid can be done by a relatively mild
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Foods, 2023 Acetobacter pasteurianus is always used to brew vinegar because of its ability of producing and tolerating a high concentration of acetic acid. During vinegar fermentation, initial acetic acid contributes to acetic acid accumulation, which varies with ...
Tian Li +5 more
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Kinetic Study of Esterification of Acetic Acid with n-butanol and isobutanol Catalyzed by Ion Exchange Resin [PDF]
, 2011 Esters are an important pharmaceutical intermediates and very useful perfumery agents. In this study the esterification of acetic acid with n-butanol and iso-butanol over an acidic cation exchange resin, Amberlyst 15 were carried out.
Wanchoo , Ravinder Kumar +7 more
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Chemical Physics Impact, 2023 The complete mineralization of acetic acid in wastewater through a biodegradation process is difficult due to the α-position methyl coordinated with the carboxyl group, and this work explored the oxidation performance of acetic acid by catalytic ...
Erhao Gao +6 more
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r-2,c-6-Bis(2-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one acetic acid solvate
Acta Crystallographica Section E, 2010 In the title compound, C21H25NO3·C2H4O2, the piperidone ring adopts a chair conformation. The two methoxy groups are nearly coplanar with the aromatic rings to which they are attached.
G. Aridoss +4 more
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Acta Crystallographica Section E, 2012 In the title compound, [Pb2(C7H4O6S)2(C12H8N2)2(H2O)2]·CH3COOH, the seven-coordinate PbII atom is chelated by two N atoms of one 1,10-phenanthroline ligand, four O atoms from three 5-sulfosalicylate dianions and one water O atom.
Yuan-Zheng Cheng +4 more
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Effect of Acetic Acid on Succinic Acid Production of Fungal Co-culture in Slurry Fermentation
Chemical Engineering Transactions, 2020 The effect of initial acetic acid concentration on succinic acid production from biologically pretreated birchwood chip-soybean hull mixture using co-culture of Aspergillus niger, Phanerochaete chrysosporium, and Trichoderma reesei in a slurry batch ...
Jerico Z. Alcantara, Andro H. Mondala
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, 2023 Background: It was aimed to induce a new experimental colitis model by using acetic acid and trinitrobenzene sulphonic acid together and to investigate the severity of inflammation biochemically and histopathologically in comparison with other models.
Hesna Müzeyyen Astarc +9 more
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