1) Quaternary-ammonium dimeric surfactant
季铵盐二聚表面活性剂
1.
The effects of n-propanol, n-butanol, n-pentanol and n-hexanol on the micellization of quaternary-ammonium dimeric surfactant C 12-2-C 12·2Br have been investigated using conductivity and steady fluorescence measurements.
随着丙、丁、戊、己醇的加入 ,与季铵盐二聚表面活性剂C1 2 2 C1 2 ·2Br组成了混合胶团 ,醇分子以烷烃链插入胶团中 ,羟基则位于胶团栅栏层处 。
2) 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。
3) Quaternary trimeric surfactant
三聚季铵盐表面活性剂
5) quaternary ammonium gemini surfactant
季铵盐Gemini表面活性剂
1.
The quaternary ammonium Gemini surfactants containing polyoxyethylene spacer, C_(12)-2-E_ n -C_(12)·2Br〔C_(12)=C_(12)H_(25)N~+(CH_3)_2,2=CH_2CH_2,E_ n =(OC_2H_4)_ n ,2Br=2Br~-, n =1,2,3〕,were synthesized and their micellization in aqueous solution was studied using conductivity and steady fluorescence measurements.
合成了含氧乙烯联接链的季铵盐Gemini表面活性剂C12 2 En C12·2Br〔C12=C12H25N+(CH3)2,2=CH2CH2,En=(OC2H4)n,2Br=2Br-,n=1,2,3〕。
6) quaternary ammonium salt surfactant
季铵盐表面活性剂
1.
Three kinds of quaternary ammonium salt surfactants of epoxy were synthesized.
合成了三种环氧类季铵盐表面活性剂。
2.
Determination of dimethyl sulfate in quaternary ammonium salt surfactant by headspace gas chromatography
建立了顶空气相色谱法快速测定季铵盐表面活性剂中硫酸二甲酯的残留量。
补充资料:储季
1.太子之弟。
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