quaternary ammonium compound
英 [kwəˈtɜːnəri əˈməʊniəm ˈkɒmpaʊnd]
美 [ˈkwɑtərˌnɛri əˈmoʊniəm ˈkɑːmpaʊnd]
网络 季铵化合物; 化合物; 四级铵化合物; 四铵化合物; 四级铵盐
英英释义
noun
- a compound derived from ammonium with hydrogen atoms replaced by organic groups
双语例句
- Experimental observation on some properties of four brands of long-chain quaternary ammonium salt compound disinfectants
4种品牌长链季铵盐复方消毒剂部分性能的试验观察 - Modifying Bentonite and Attapulgite with on short chain quaternary ammonium compound ( QAC) tetramethylammonium ( TMA) has been done. The sorption of benzene homologues in simulated groundwater by TMA modified clays has been studied.
用短链季铵盐阳离子表面活性剂四甲基铵离子（TMA）改性膨润土和凹凸棒土，研究它们对模拟地下水中苯系物的吸附作用。 - Results: Six N-alkyl quaternary ammonium salt derivatives ( I-VI) were synthesized. They are new compounds. Compound IV decreased intracellular calcium fluorescent intensity ( FI) in VSMCs induced by KCl in dose-dependent manner.
结果：合成了6个新化合物（I-VI），其中化合物IV量效依赖地使KCl诱导的细胞内钙荧光强度出现持续性下降。 - The application of smectite which is modified by quaternary ammonium compound cation surfactant, hexadecyltrimethylammonium ( HDTMA) to industrial wastewater treatment has been studied.
研究了季铵盐阳离子表面活性剂十六烷基铵离子（HDTMA）改性的蒙脱土在处理工业废水中的应用。 - The sorption behavior on kaolin and bentonite of two kinds of alkyl glucoside quaternary ammonium compound ( AGQAC) of different length of carbon chain was studied.
研究了碳链长度不同的2种烷基多糖苷季铵盐在高岭土和膨润土上的吸附行为。 - Objective To study general toxicity, hereditary toxicity and mutagenicity of quaternary ammonium compound detergent.
目的研究季氨化合物洗消剂的毒性、遗传毒性及致突变性。 - Extinguishment of Harmful Algae by Organo-Clay Modified by Alkyl Glucoside Quaternary Ammonium Compound
新型非离子表面活性剂烷基糖苷的合成技术烷基多糖苷季铵盐改性粘土治理赤潮研究 - An antistatic agent of polyacrylamide quaternary ammonium compound was designed and synthesized.
设计合成了聚丙烯酰胺季铵盐类的抗静电剂。 - The cationic fixing agent SS which is a quaternary ammonium compound is synthesized by the author.
季铵型阳离于固色剂SS系作者研制的一种新型阳离子固色剂。 - A sort of new quaternary ammonium compound was synthesised, witch can be used as an antistatic monomer of polymer in polycondensation.
研究合成一种新型的季铵盐化合物，它作为抗静电单体用于高分子缩合反应。