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- Keywords Nonylphenol ethoxylates;Nonylphenoxy carboxylates;Nonylphenol;Solid-phase extraction;Liquid chromatography-electrospray ionisation mass spectrometry; 壬基酚聚氧乙烯醚;壬基酚聚氧乙烯醚乙酸;壬基酚;固相萃取;液相色谱-电喷雾质谱;
- Nonylphenoxy carboxylates 壬基酚聚氧乙烯醚乙酸
- Containing two carboxyl groups per molecule. 二羧基的每个分子中含有两个羧基的
- The pH is equal to the of the carboxyl group. 等于羧基pKa的pH
- The introduction of a carboxyl group into a compound or molecule. 羧化把一个羧基引入一个化合物或一个分子
- These sites include, carboxyl, epoxy, amino and the like. 这些部位包括羧基、羰基、环氧基和氨基等。
- Any of various enzymes that hydrolize the carboxyl radical. 脱羧酶酶的一种,可水解羧基酸。
- Epoxy resin toughened by carboxyl nitrile rubber exhibits good... 羧基丁腈橡胶增韧的环氧树脂胶表现出良好的拉伸剪切性能。
- These sites include, carboxyl, epoxy, amino and the like . 这些部位包括羧基、羰基、环氧基和氨基等。
- The pendant carboxyl groups add more crosslinking sites and polar than Nitrile. 在丁腈橡胶的基础上，羧基增加架桥端并赋予更高的极性。
- The results indicate that carboxyl group is strongly interacted with MMT. 试验结果表明,羧酸基团与MMT有很强的相互作用。
- The proposal develops carboxyl to change chloroprene rubber new breed. 建议开发羧基化氯丁橡胶新品种。
- Another end for the hydroxyl and the carboxyl group, has the water affinity. 另一端为羟基和羧基，具有亲水性。
- Each fatty acid consists of a hydrocarbon chain with a carboxyl group at one end. 每个脂肪酸由一端带有一个羧基的碳酸链组成。
- The result indicates that rare earth carboxylates with poor solubility can be doped into sol matrix in situ. 结果表明用原位合成法,可以将难溶性稀土羧酸类配合物有效地掺杂到溶胶基质中。
- In this paper,we describe a rapid and clean method to synthesize (ethyl) maltol carboxylates. 描述了一种快速、绿色合成(乙基)麦芽酚酯香料化合物的方法。
- In the optimum reaction condition，yields of the five benzyl carboxylates was near 100%. 在优化反应条件下，反应产率接近100%25。
- The plant carboxylates and castor oil acid alkanolamide have a promising application for their simple processing. 植物羧酸盐和蓖麻油酸烷醇酰胺生产工艺简单，有良好应用前景。
- Better inter facial activities will be obtained in combination ofpetroleum carboxylates with oxidized hydrocarbon. 将烃氧化产物和石油羧酸盐活性剂复配也可产生良好的协同效应，成为活性剂本身的良好助剂。
- This paper has reviewed some kinds of organotin carboxylates synthesis and application in organicsynthesis. 简述了有机锡羧酸酯的合成方法及其在有机合成中的应用研究进展。
