quaternary ammonium

• Preparation of stearic acid with heteropoly quaternary ammonium as phase transfer catalyst
  杂多季铵盐相转移催化制备十八酸
• Flocculant action of chitosan quaternary ammonium for treating monosodium glutamate - producing wastewater
  壳聚糖在生活污水处理中的应用
• Determination of the contents of quaternary ammonium salts by means of potentiometric titration
  高氯酸滴定法测定掺杂味精中谷氨酸钠的含量
• Standard test method for disinfectant quaternary ammonium salts by potentiometric titration
  用滴定计滴定法测定氨基盐消毒要素的标准试验方法
• Synthesis and properties of new quaternary ammonium salt cationic cottonseed oil surfactants
  新型季铵型阳离子棉籽油表面活性剂的合成及性能研究
• Preparation of quaternary ammonium alkyl hydroxyethylcellulose ether and properties of its aqueous solution
  阳离子化羟乙基纤维素醚的合成与溶液性质
• Study on the effect of coating the fruit of dongzao jujube cultivar with chitosan quaternary ammonium on its storage quality
  季铵化壳聚糖对冬枣的保鲜作用
• Standard test method for synthetic quaternary ammonium salts in fabric softeners by potentiometric titrations
  采用电位滴定法的织物软化剂中合成季胺盐的标准试验方法
• The effect of molecular deposition filming flooding agent and quaternary ammonium salts on wettability of oil reservoir minerals
  膜驱剂与季铵盐对油藏矿物润湿性的影响
• Method for laboratory evaluation of disinfectant activity of quaternary ammonium compounds by suspension test procedure
  季铵化合物消毒作用的悬浮液试验规程的实验室评定方法