1) trimeric quaternary ammonium salt
三聚季铵盐
2) polyquaternary ammonium salt
聚季铵盐
1.
The reactor A(fed with polyquaternary ammonium salt) was compared with the reactor B(control) in order to contrast the development of granular sludge.
厌氧序批式反应器(ASBR)初次启动用厌氧消化污泥接种,比较了投加聚季铵盐(A柱)与空白对照(B柱)2个反应器的颗粒污泥形成过程。
3) quaternary ammonium salt type trimeric surfactant
季铵盐三聚表面活性剂
1.
π-A isotherm of a monolayer at air-water interface for a quaternary ammonium salt type trimeric surfactant (shortly called 12-2-12-2-12) was investigated by the Langmuir balance technology.
利用Langmuir膜天平研究了季铵盐三聚表面活性剂12-2-12-2-12在空气-水界面单分子膜的表面压-分子面积(π-A)等温线,得到它的崩溃压对应的表面张力γcollapse和分子极限面积Alimit。
4) N-trimethylchitosan quaternary ammonium salt
N-三甲基壳聚糖季铵盐
1.
A new water-soluble O-carboxymethyl-N-trimethylchitosan quaternary ammonium salt(CMTMC) was synthesized from chitosan with different molecular weight and its structure was characterized by FTIR after purification.
以不同分子量的壳聚糖为原料合成了一种新型水溶性O-羧甲基-N-三甲基壳聚糖季铵盐(CMTMC),用FTIR表征了其结构,同时进行了抑菌实验。
5) Quaternary trimeric surfactant
三聚季铵盐表面活性剂
6) N,N,N-trimethyl chitosan chloride
三甲基季铵盐壳聚糖
补充资料：聚季铵盐-6
分子式：(C8H16ClN)n
分子量：
CAS号：26062-79-3
性质：密度1.04 (20% aq.)。折射率1.375。
分子量：
CAS号：26062-79-3
性质：密度1.04 (20% aq.)。折射率1.375。
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