[translate] amicrosoft 微软 [translate] aThe reaction mechanism includes hydrolysis of methyl salicylate and the oxidation of negative species. 反应机制包括水杨酸甲酯加水分解和消极种类的氧化作用。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 ...
from a model lake 1 m deep, with a 0.05 m/s current and a 0.5 m/s wind is estimated to be 359 days. Methyl salicylate sprayed onto air-dried soil volatilizes rapidly(4). The amount of chemical that is adsorbed to the soil, evaporates more slowly by a diffusion-controlled mechanism(...
A kinetic equation for the esterification of a carboxylic acid with an alcohol in the presence of acidic catalyst is presented in this paper, according to the basic knowledge of esterification mechanism. This kinetic equation agrees very well with the esterification results of methyl salicylate measure...
Kinetic studies of the alkaline hydrolysis of methyl salicylate in aqueous DMSO medium at various compositions starting from 10 to 70 vol. % DMSO at temperatures ranging from 15 to 35°C are reported. The specific rate constant was found to decrease with increasing proportion of DMSO at all ...
For example, the flower defensin Thi2.1 in Arabidopsis can be induced by abiotic stresses caused by the action of salicylate within the SAR pathway [23]. Methyl jasmonate is also known as an elicitor of flower defensins [77] and has been reported to interact with a reporter gene sharing a ...
Using a different approach, in which the cell's genetic response was used as the sensing mechanism, a whole cell bio-optrode was used for detection of naphthalene and salicylate (Heitzer et al., 1994; Ripp et al., 2001). The sensing was performed by Pseudomonas fluorescens HK44 cells carr...
In DPV 0.45 V is the oxidation potential of dianion of salicylic acid, which is a product of methyl salicylate hydrolysis in alkali solution. SPCE被计量从DPV反应 (ESI。 S8 †) 在0.45 V。 在DPV 0.45 V是柳酸dianion氧化作用潜力,是水杨酸甲酯加水分解产品在碱解答。 [translate] ...
ethyl salicylate, trans-2-hexenyl acetate, hexyl acetate, 2-hexenyl butyrate, hexyl butyrate, isoamyl acetate, isopropyl butyrate, methyl acetate, methyl butyrate, methyl caproate, methyl isobutyrate, alpha-methylphenylglycidate, ethyl succinate, isobutyl cinnamate, cinnamyl formate, methyl cinnamate and ...
in buffer at neutral pH. The rate of hydrolysis—kobs=1.7×10−5s−1in 20 mM MOPS, pH 7.5, 25° C.—is in accord with literature values. Kintetics were determined spectrophotometrically at 240 nm, and an isosbestic point for the hydrolysis of salicyl phosphate to salicylate was ...
Spectrophotometric investigation on the alkaline hydrolysis of methyl salicylatesolvolysis, hydrolysiscarboxylic acid esters (benzene compoundsNo abstract is available for this article.doi:10.1002/chin.197440123PAL, S. KLAHIRI, S. CADITYA, SWILEY‐VCH Verlag GmbHChemischer Informationsdienst...