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- A linear sweep stripping voltammetry method for determination of ethyl vanillin in food samples was developed. 报道了食品中乙基香兰素的线性扫描溶出伏安测定方法。
- The synthesis of ethyl vanillin from urotropin is a major method with high yields,simple process, and available raw materials. 乌洛托品法是合成已基香兰素的一种重要方法,它操作简单,原料易得,产率较高。
- Ethyl vanillin was synthesized by the phase-transfer catalysis CTEAB and O-ethoxyphenol, which was prepared from pyroeatehol with an overall yield of 55.2%, and the factors in the reaction, such as phase-transfer catalysis and temperature, were discussed. 摘要以邻苯二酚为原料,首先合成中间体邻乙氧基苯酚,然后以十六烷基三乙基溴化铵为相转移催化剂合成了乙基香兰素,考察了相转移催化剂的选择及反应温度,最后收率为55.;2%25。
- Synthesis and Application of Ethyl Vanillin 乙基香兰素的合成及应用
- Vanila and ethyl vanillin series, 香兰素和乙基香兰素系列
- Synthesis method and new development of ethyl vanillin 乙基香兰素合成方法及研究新进展
- Synthesis of ethyl vanillin by the phase-transfer catalysis 乙基香兰素的相转移催化合成
- Keywords ethyl vanillin synthesis ethyl guaiacol application; 乙基香兰素;合成;乙基愈创木酚;应用;
- Keywords ethyl vanillin;linear sweep stripping voltammetry;food samples; 乙基香兰素;线性扫描溶出伏安法;食品;
- Keywords Ethyl vanillin;Bromination;4-Hydroxy-benzaldehyde;Eethoxylation; 乙基香兰素;溴化;对羟基苯甲醛;乙氧基化;
- Keywords vanillin ethyl vanillin vanillin glycerin acetal ethyl vanillin glycerin acetal mass spectrum analysis; 香兰素;乙基香兰素;香兰素甘油缩醛;乙基香兰素甘油缩醛;质谱分析;
- I like vanil Icecream best, then chocolate. 我最喜欢香草冰淇淋,然后是巧克力。
- ethyl vanillin 乙基香兰素
- bourbonal, ethyl vanillin [化] 乙香兰醛; 乙基香兰醛
- Of,relating to,or derived from vanilla or vanillin. 香子兰的,香草的香子兰的,与香子兰有关的,或从香子兰得来的
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- The contents of vanillin and ethyl maltol in food are determined by RP-HPLC in this paper. 采用反相高效液相色谱法同时测定食品中香兰素、乙基麦芽酚。
- Of, relating to, or derived from vanilla or vanillin. 香子兰的,香草的香子兰的,与香子兰有关的,或从香子兰得来的
- The production and market of vanillin, ethyl - vanillin and piperonal are briefly described. The problem of environmental pollution is also discussed. 简单介绍了香草醛、乙基香草醛、洋茉莉醛等芳醛的生产、市场情况。对存在的环境污染问题进行了讨论。
- Vanillin is appre-ciated for its special tender fragrance. 还可作为香皂、牙膏、香水等各类化妆品中的加香调香剂;