guaiacol
英
美
n. 愈创木酚；磷甲氧基苯酚
双语例句
- Effect of Sodium on Synthesis of Guaiacol Catalysts
钠离子对合成愈创木酚催化剂的影响 - Its main synthesis method is nitration of guaiacol by fuming nitric acid and glacial acetic acid as nitration agent.
它的合成目前主要采用愈创木酚硝化法，以发烟硝酸和冰醋酸混酸做硝化剂。 - The mechanism of the preparation of guaiacol by hydrolyzation of o-anisidine diazonium salts is summarized and the postulate of the reaction was elicited.
概述了邻甲氧基苯重氮盐水解制备愈创木酚的机理，指出了反应所需的基本条件。 - Vanillin is prepared by electrolytic oxidation of4-hydroxy-3-methoxymandelic acid which is obtained by reaction of electrolytic solution of oxalic acid and guaiacol.
本文利用草酸的电解液合成了4-羟基-3-甲氧基扁桃酸，经进一步电解氧化合成了香兰素，获得了满意的结果。 - Oxidative Degradation of Guaiacol with Fenton Process
Fenton试剂氧化降解愈创木酚的研究 - On the Influence Factors of Condensation Reaction by Guaiacol and Glyoxylic Acid
愈创木酚和乙醛酸缩合反应的影响因素 - Analysis of Guaiacol by Gas Chromatography
愈创木酚的气相色谱分析 - The activity of manganese-dependent peroxidase was determined by using guaiacol as substrate.
拟定了用愈创木酚测定锰过氧化物酶活力的方法。 - TPO activity was measured by the guaiacol oxidation method.
用改良的愈创木酚法测定TPO活性。 - Study on the synthesis of guaiacol
愈创木酚的合成研究 - Analysis of Vanillin and Guaiacol in Products of Reimer-Tiemann Reaction by GC
Reimer&Tiemann反应产物中香兰素与愈创木酚的气相色谱分析 - Effects of temperature and pH on activity of POD of endemic Spirulina platensis ( S 1) from alkaline lake in Mo Us Sandy Land, imported S. platensis ( S 2) and S. maxima ( S 3) were investigated by means of guaiacol colorimetry.
以毛乌素沙地碱湖特有的钝顶螺旋藻S1、引进的钝顶螺旋藻S2和极大螺旋藻S3为材料，采用愈创木酚法探讨温度和pH值对其POD活性影响。 - [ Results] In the presence of hydrogen peroxide, SLO can catalyze the co-oxidation of guaiacol, benzidine, p-phenylenediamine and o-dianisidine. There are free radical intermediates to produce in the process of co-oxidation.
[结果]在过氧化氢参与下，SLO可催化愈创木酚、联苯胺、对苯二胺和二甲氧联苯胺的协同氧化，氧化过程中可产生自由基中间产物。 - Study on Selective Alkylation of Guaiacol with Camphene over H-Mordenite
丝光沸石催化愈创木酚选择性烷基化反应的研究 - The effects of different carbon sources on the activitis of polyphenol oxidase, guaiacol oxidase, laccase, those lyoenzyme of the strains were different.
不同碳源对平菇胞外多酚氧化酶，愈创木酚氧化酶和漆酶酶活及3种酶总酶活的影响不同。 - Study on the condensation reaction for preparing vanillin from guaiacol and glyoxylic acid by various catalysts
乙醛酸法合成香兰素缩合反应的催化研究 - A new synthetic routine, in which catechol and monochloromethane are employed to form guaiacol in water-toluene heterogeneous solution with base and phase transfer catalysis, was proposed and studied.
本文提出了以邻苯二酚和一氯甲烷为原料，在碱性条件、水－甲苯非均相溶剂体系和相转移催化剂的作用下合成愈创木酚的工艺路线。 - Research on the Synthesis of Vanillin from Guaiacol and Glyoxylic Acid
愈疮木酚和乙醛酸合成香兰素研究 - Salicylic acid was treated with guaiacol and phosphorus oxychloride at 100 ℃ and the guaiacol salicylate obtained was o acetylated to give 2 methoxyphenyl o acetylsalicylate.
其方法是水杨酸与愈创木酚混合，加入三氯氧磷在100℃下反应，制得愈创木酚水杨酸酯，再乙酰化即得到乙酰水杨酸愈创木酚酯。 - The experimental results showed that Rhus Laccase polymerized the guaiacol to various low-molecular-weight polymers, two of which were identified to be tetramer and pentamer.
结果表明：漆树酶能使愈创木酚聚合为低分子聚合物，其中2种产物经鉴定为愈创木酚的四聚体和五聚体。 - The enzymes activities of carboxymethyl cellulase, hemicellulase, polyphenol oxidase, guaiacol oxidase, and laccase were studied.
研究了羧甲基纤维素酶、半纤维素酶、多酚氧化酶、愈创木酚氧化酶和漆酶的酶活性变化。 - Determination of Ibuprofen Guaiacol Ester and Its Related Substances by HPLC
布洛芬愈创木酚酯及有关物质的HPLC测定 - The filtrate from pulp treated with laccase/ mediator was studied by FI-IR and GC-MS. The results indicated that there were a lot of guaiacol units, carbonylation and some low-molecular weight matters in the treated water.
FT-IR和GC-MS分析结果表明，漆酶/VIO处理纸浆的滤液中有大量的愈疮木酚、羰基和一些小分子量的物质生成。 - The structure unit of lignin is guaiacol.
木质素的结构单元是愈创木基。