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- With HPLC the two-phase nitration of phenol is stud-ied. 利用HPLC研究了苯酚的两相硝化反应。
- phenol nitration 苯酚硝化
- The nitration of this may lead to dinitrotoluene. 对此的硝化会生成二硝基甲苯。
- A sulfonation agent and nitration agent. 废水处理。磺化剂、硝化剂。
- The real rate of removing phenol is more than99.9%. 与常见的塔设备相比具有设备简单、作灵活,维护方便等特点。
- The chemselective nitration of substituted phenol was carried out using NaHSO4/NaNO3 as a nitration reagent in water. The products were purified easily in high yields. 以硫酸氢钠和硝酸钠为硝化剂,在水溶液中完成了取代苯酚的硝化反应。硝化产物具有良好的选择性和较高的产率。
- Some amines undergo direct nitration during nitrolysis. 某些胺在硝解时发生直接硝化。
- Of, relating to, containing, or derived from phenol. 苯酚的苯酚的，有关苯酚的，含有苯酚的，或从苯酚中提炼的
- Some people proposed polymerizing the glycerine prior to nitration. 有人建议在硝化之前，把甘油聚合。
- The nitration of pcymene may lead to dinitrotoluene. 硝化对位异丙基甲苯时会生成二硝基甲苯。
- Phenol contents and browning in tissue culture of Pistacia vera L. 阿月浑子总酚含量与褐变关系研究。
- Nitration ability of dinitrogen pentoxide was introduced. 介绍了五氧化二氮的硝化能力,综述了五氧化二氮在硝化反应中的研究进展。
- It is involved in phenol metabolism and membrane function. 这是和酚代谢及细胞膜功能有关。
- The N nitration of 2,4-dinitroaniline was investigated. 摘要研究了2,4-二硝基苯胺在不同条件下的硝化情况。
- Further hydrogenation of phenol leads to cyclohexanol very cleanly. 苯酚加氢进一步导致环非常清廉.
- Phenol red test was used to observe its expectorant action in mice. 用小鼠酚红实验观察其祛痰作用。
- Brown liquid ,mainly consist of phenol ,cresol and xylenol etc. 棕褐色液体，主要由苯酚，甲酚和二甲酚等组成。
- Secondly, 2-anisyl phenol is used to increase content of aromatics. 第二，加入邻甲氧基苯酚以增加芳香分的含量。
- Fluorenone first reacted with phenol under acidic condition by Friedel-Crafts reaction and obtained compound 1, followed by nitration and hydrogenation, respectively, to give compound 2. 中文摘要本研究设计利用9-芴酮为起始原料，藉衍生化引入恶唑拉电子基团合成目标物9,9-双芳香环芴-恶唑结构导电高分子材料。
- Protein tyrosine nitration is a biomarker of NO-dependent oxidative stress. 摘要蛋白质酪氨酸硝化是一氧化氮依赖的氧化应激的生物标志。
