Results 31 to 40 of about 872,991 (356)
7-Chloro-6,8-dinitroquinazolin-4(3H)-one acetic acid monosolvate
Acta Crystallographica Section E, 2012 In the title compound, C8H3ClN4O5·C2H4O2, both the nitro groups are close to perpendicular [dihedral angles = 67.62 (15) and 86.73 (12)°] to the almost planar quinazoline unit [r.m.s. deviation = 0.014Å]. In
Yongqiang Yu
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Development and Validation of a New Method for Detecting Acetic Bacteria in Wine
Foods, 2023 In winemaking, excessive production of acetic acid by acetic acid bacteria poses a major challenge, leading to rejection of wine by consumers. The aim of this study was to devise an economically viable and easy-to-use liquid culture medium for the ...
Alejandro Parra +4 more
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Two-parameter determination in vinegar by a flow injection-pervaporation system [PDF]
, 2001 A flow-injection method (FI) for the sequential determination of ethanol and acetic acid in vinegar is reported. The determination of ethanol is based on the oxidation of the pervaporated ethanol by Cr2O7K2.
Gonzalez-Rodriguez, Jose +2 more
core +1 more source
Selectivity as a function of membrane thickness: gas separation and pervaporation [PDF]
, 1994 In this article, the pervaporation selectivity as a function of the membrane thickness is studied for the dehydration of acetic acid. From this study, it appeared that the selectivity of polysulfone (PSF), poly(vinyl chloride) (PVC), and ...
Koops, G.H. +5 more
core +8 more sources
5,11-Ditosyl-5H,11H-dibenzo[b,f][1,5]diazocine-6,12-dione acetic acid hemisolvate
Acta Crystallographica Section E, 2013 The molecular structure of the title compound, C28H22N2O6S2·0.5CH3COOH, is built up from three fused rings, two six and one eight membered. The eight-membered ring shows a boat conformation and the dihedral angle between the two benzene groups ...
Najat Abbassi +4 more
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Combined roles of exporters in acetic acid tolerance in Saccharomyces cerevisiae
Biotechnology for Biofuels and Bioproducts, 2022 Acetic acid is a growth inhibitor generated during alcoholic fermentation and pretreatment of lignocellulosic biomass, a major feedstock to produce bioethanol.
Xiaohuan Zhang +2 more
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2-Methyl-2,4-di-4-pyridyl-2,3-dihydro-1H-1,5-benzodiazepine acetic acid solvate
Acta Crystallographica Section E, 2009 In the title compound, C20H18N4·CH3COOH, the benzene ring forms dihedral angles of 81.34 (11) and 54.32 (11)° with the two pyridine rings. In the crystal, intermolecular O—H...N hydrogen bonding links one 1,
Shi-Mei Jiang +2 more
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4,4′-Bipyridine acetic acid disolvate
Acta Crystallographica Section E, 2008 The crystal structure of the title compound, C10H8N2·2C2H4O2, is built up from 4,4′-bipyridine and acetic acid molecules linked by strong O—H...N hydrogen bonds.
Ling Ye
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Applied Food Biotechnology, 2020 Background and objective: Thermotolerant acetic acid bacteria are more resistant to high temperatures than that other bacteria are. This difference includes 5-10ºC, which decreases high costs of cooling systems needed for the growth of these bacteria ...
Panadda Charee +3 more
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