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- Keywords cationic surfactants;fatty amines;market; 阳离子表面活性剂;脂肪胺类;市场;
- Keywords cationic surfactants;bromphenol red;spectrophotometry; 阳离子表面活性剂;溴酚红;分光光度法;
- Keywords cationic surfactants;bromophenol blue;resonance rayleigh scattering; 表面活性剂;溴酚蓝;共振瑞利散射;
- Keywords cationic surfactants;synthesis;fatty acids;liber antistatic agents;quaternary ammonium salts of fatty ester;N;N-dimethylaminoethanol; 阳离子表面活性剂;合成;脂肪酸;纤维抗静电剂;含酯季按盐;N;N-二甲胺基乙醇;
- Keywords cationic surfactant;drag reduction;turbulization; 阳离子表面活性剂;减阻;湍流;
- Keywords cationic surfactant;natural down;filtration ability;fluffiness;oxidizing agent; 阳离子表面活性剂;羽绒;润湿性;蓬松度;氧化剂;
- Keywords cationic surfactant;biological degradability;softener;antistatic agent; 阳离子表面活性剂;生物降解性;柔软剂;抗静电性;
- Keywords cationic surfactant;multiple quaternary ammonium salt;epichlorohydrin;synthesis;surface-active property; 阳离子表面活性剂;多季铵盐;环氧氯丙烷;合成;表面活性;
- Keywords cationic surfactant;cetyl trimethyl ammonium bromide;sepectrophotometry increase sensitivity; 阳离子表面活性剂;十六烷基三甲基溴化铵;增敏光度法;
- EI/MS and ESI/MS were used for the analysis of quaternary ammonium salt cationic surfactants. 以电子轰击质谱法(EI/MS)与电喷雾质谱法(ESI/MS)相结合,分析季铵盐型表面活性剂。
- Keywords cationic surfactant;quaternary ammonium salt;l-Deoxy-l-（methylamino） glucitol; 阳离子表面活性剂;季铵盐;葡甲胺;
- The phase behavior and rheology(viscosity) of aqueous mixture of anionic and cationic surfactants(SDS and CTAB) are studied in this paper. 以SDS和CTAB为例研究了正负离子表面活性剂混合体系的流变性质,探讨了流变性与相行为的关系。
- The viscosity of HAP solution would decrease greatly with minim of cationic surfactants，non-ionic surfactants and complex surfactants respectively. 微量阳离子表面活性剂、非离子表面活性剂和复合型表面活性剂均能使HAP溶液粘度大幅度降低。
- Liu S P,Zhou G M,Liu Z F.Resonance Rayleigh scattering for the determination of cationic surfactants with eosin Y[J].Fresenius J Anal Chem,1999,363:651. 李原芳;黄承志;李小莉.;共振光散射原理及其在生化研究和分析中的应用[J]
- Several polyoxyethylene type quaternary ammonium salt cationic surfactants were selected to investigate their interaction with acid dyes and influence on the dyeing properties. 摘要选择了几种聚氧乙烯型季铵盐阳离子表面活性剂，探讨了这些表面活性剂与酸性染料的相互作用以及对染料染色性能的影响。
- New quaternary ammonium salt cationic surfactants with 3 long chain alkyl groups were preparad from 4-alkyldiethylenetriamine and fatty acids through amidation and quaternization. 以个长链烷基二亚乙基三胺和脂肪酸为原料，经酰胺化、季铵化合成了6种未见文献报道的三长链烷基季铵盐型阳离子表面活性剂。
- Keywords cationic surfactant;thickener;acidizing fluids;hydrochloric acid;micellar acids;responsive fluids;acids with self-changeable viscosity;viscoelastic surfactant（VES）;acid/rock reaction; 阳离子表面活性剂;稠化剂;酸化液;盐酸;胶束酸;响应型工作液;自变粘酸;粘弹性表面活性剂（VES）;酸岩反应;
- Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye. 产品成份：盐酸、阳离子表面活性剂、草酸、香精、颜料。
- Structute of nitrogen heterocyclic ring quaternary ammonium salt cationic surfactants was identi fied by mass spectrography, nuclear magnetic resonance spectra,infrared spectra and etc. 用质谱法、核磁共振波谱法、红外光谱法等，确定了未知氮杂环季铵盐型阳离子表面活性剂的结构。
- In HCl medium,cationic surfactants and AuI~-_2 form stable association particles. It exhibits an absorption peak at 560 nm,two synchronous scattering peaks at 320 nm and 470 nm and a resonance scattering peak at 580 nm. 在HCl介质中;AuI-2与阳离子表面活性剂可形成较稳定的缔合微粒;它在560nm产生一个吸收峰;在320;470nm产生2个同步散射峰;在580nm产生1个共振散射峰.
