Study on corrosion inhibition properties of dodecyl dimethyl ( 2-hydroxy) ethyl ammonium chloride homologous series quaternary ammonium salts 十二烷基-二甲基(2-羟基)乙基氯化铵系列季铵盐的缓蚀性能
The solubility, surface tension and critical micelle concentration of the anionic and cationic surfactant blend of dodecyl polyoxyethylene methylammonium chloride and dodecyl polyoxyethylene ether sulfate with different oxyethylene units were studied. 研究了十二烷基甲基聚氧乙烯氯化铵与脂肪醇聚氧乙烯醚硫酸盐复配体系在不同乙氧基化数的溶解性、表面张力及临界胶束浓度。
In order to compare the efficacy of the disinfectant solution containing benzyl-di-( 2-hydroxyethyl) dodecyl ammonium chloride, the germicidal ingredient, in kil-ling microorganisms in suspension and on cloth strip, suspension and carrier quantitative germicidal tests were carried out. 为比较杀菌成分为苄基-双-(2-羟乙基)十二烷基氯化铵消毒液对悬液中与布片上微生物的杀灭效果,进行了悬液与载体定量杀菌试验。
The adsorption of sodium dodecyl sulfonate ( SDBS), tetradecyl pyridine chloride ( TPC) and Triton X 100 ( TX 100) onto the alumina powders at various pH was studied. 测定了氧化铝微粉自不同pH的水溶液中吸附十二烷基苯磺酸钠(SDBS)、氯化十四烷基吡啶(TPC)和TritonX-100(TX-100)的吸附等温线及相应的电动电势ζ变化曲线。
Synthesis and Properties of Dodecyl Dimethyl Hydroxyethyl Ammonium Chloride 氯化十二烷基二甲基羟乙基铵的合成及性能
Study on treating stench wastewater containing dodecyl mercaptan using electrolyzing sodium chloride solution 电解氯化钠水溶液处理十二碳硫醇恶臭污水
Different types of wastewater from dyestuff technology are treated by using modified clay adsorbent Y, which is modified from activated clay with cationic functional group ( dodecyl dimethyl benzyl ammonium chloride). 采用氯化十二烷基二甲基苄基铵改性后的改性黏土吸附剂Y处理不同类型的染料工艺废水。
The results showed that the distance between layers of OMMT ( DK2) modified by bis-hydroxyethyl dodecyl trimethyl ammonium chloride was larger; 结果表明,经双羟乙基十二烷基三甲基氯化铵改性得到的OMMT(DK2)层间距较大;
Micro-determination of dodecyl dimethyl benzyl-ammonium chloride 微量十二烷基二甲基苯甲基氯化铵的测定
Objective to know the germicidal efficacy of the disinfectant solution containing benzyl-di-( 2-hydroxyethyl) dodecyl ammonium chloride, carrier quantitative germicidal test were carried out. 目的为了解杀菌成分为苄基一双一(2&羟乙基)十二烷基氯化铵消毒液对微生物的杀灭效果。方法载体定量杀菌试验。
Experiment observation on properties of dodecyl dimethyl benzyl ammonium chloride 十二烷基二甲基苄基氯化铵性能的试验观察