1) Vinyl quaternary ammonium salt
乙烯基季铵盐
3) polystyryl ammonium salt
聚苯乙烯季铵盐
1.
The polystyryl ammonium salt was obtained from the reaction of trimethyl amine with the corresponding benzyl chloride,and then the polystyryl modified clays were prepared through cationic exchange of the sodium ion in the clay with the corresponding polystyryl ammonium salt.
以n-BuLi/THF为引发体系采用阴离子聚合合成不同分子量的聚苯乙烯基锂,再与过量对二氯苄合成聚苯乙烯基苄氯,通过聚苯乙烯基苄氯与三甲胺反应制备季铵盐,用离子交换法合成不同分子量的聚苯乙烯季铵盐修饰蒙脱土。
4) TPQAC
三烷基聚氧乙烯基三季铵盐
1.
Systematic study of the sorption behavior of Gemini surfactant trialkyl-polyoxyethenyl quaternary ammonium compound(TPQAC) on kaolin and bentonite was carried out by UV-1100 spectrophotometer in order to verify the effectivity of TPQAC as the reagent for clay modification.
为了证明吉米奇类表面活性剂三烷基聚氧乙烯基三季铵盐(TPQAC)对粘土改性的有效性,利用UV-1100紫外可见分光光度计对其在2种粘土高岭土和膨润土上的吸附行为进行了研究,发现其在2 min内基本可以达到吸附平衡,吸附模式较好的符合双表面Langmuir吸附等温线,吸附量大,经红外分析发现其可以对粘土进行有效改性。
5) DPQAC
双烷基聚氧乙烯基三季铵盐
1.
The kinetics of red tide organisms(Heterosigma akashiwo and Scrippsiella trochoidea) coagulation with clays modified by dialkyl-polyoxyethenyl quaternary ammonium compound(DPQAC) was studied using spectrophotometer and fluorometry,and the effects of different kinds and concentrations of clays,the second component DPQAC added in clays and pH on the coagulation rate were examined.
采用分光光度计法和活体荧光计法,研究了吉米奇类表面活性剂双烷基聚氧乙烯基三季铵盐(DPQAC)改性粘土对2种赤潮生物赤潮异弯藻和锥状斯氏藻的絮凝沉降动力学,比较了2种实验方法的不同,并对几种影响絮凝沉降的因素进行了研究。
6) Poly(4-vinyl-N-n-butylpyridinium bromide) (P4VBuBr)
聚[4-乙烯基-溴(N-正丁基)吡啶季铵盐](P4VBuBr)
补充资料：伯季
1.指兄弟排行里的老大和最小的。 2.兄弟。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条