cationic surfactant
[助剂] 阳离子型表面活性剂
2025-09-06 17:49 浏览次数 11
[助剂] 阳离子型表面活性剂
organosilicon quaternary ammonium salt is a kind of new cationic surfactant and is applied in many fields such as fabric finishing agent, antibacterial agent, and chemical engineering.
有机硅季铵盐是一类新型阳离子表面活性剂,它除有机硅所具有的质地柔软、生理惰性、表面张力低、耐高温及防水透气等特点外,还具有季铵盐的杀菌、抑菌功能。
quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, n, n-dimethyldodecan-1-amine and epoxy chloropropane.
以乙二醇糖苷、高级脂肪胺及环氧氯丙烷为原料合成了含葡萄糖基的季铵盐阳离子表面活性剂。
the concetration association degree in cationic surfactant micellar solution was determined by ise method and conductance method.
用离子选择电极法和电导法测定了阳离子表面活性剂胶束溶液中的反离子缔合度。
we also studied the interaction between dopamine and the cationic surfactant sodium dodecyl sulfate (ctab) by the methods of conductivity and the steady state fluorescence.
同时,我们还以电导法和稳态荧光法研究了多巴胺与阳离子表面活性剂十六烷基三甲基溴化铵(ctab)胶束体系的相互作用。
in order to promote the crude oil demulsification and improve dewatering ratio, we have synthesized a kind of cationic surfactant c in the lab. the synthesization's effective factor was analyzed.
为促进原油破乳,提高脱水率,在室内合成了一种阳离子表面活性剂组分c,并分析了合成过程中的影响因素。
the application situation of cationic surfactant in textile softener, especially the application and properties of the esterquats were introduced.
介绍了阳离子表面活性剂在织物柔顺剂市场的应用,尤其是环境友好型的酯基季铵盐的性能及应用。
in the presence of cationic surfactant cetyltrimethylammonium bromide, reaction conditions and photometric properties ofp-chlorophenylfluorone with zinc were studied.
在阳离子表面活性剂溴化十六烷基三甲胺存在下,研究了对氯苯基荧光酮与锌的显色反应条件和光度性质。
alkylguanidine was an important cationic surfactant with alkalescence, stability and biological activities. it had been widely applied in medicine, agriculture, chemistry and other industry.
烷基胍是一种阳离子表面活性剂,具有强堿性、高稳定性及较好的生物活性,广泛应用于医药、农业、化工等行业。
in the method, eriochrome cyanine r (ecr) was chosen as chromogenic reagent, the cationic surfactant ctab was used as a sensitizer. the optimal experiment conditions were obtained.
方法以铬菁r(ecr)为显色剂,采用阳离子表面活性剂溴化十六烷基三甲基铵增敏,确立了显色反应的最佳实验条件。
experiments showed that the anionic surfactant ot and the cationic surfactant gsy had similar defiberization effects to sepiolite fibers and were not as good as soluble phosphates.
结果表明,在海泡石纤维化学松解工艺中,阴离子表面活性剂ot和阳离子表面活性剂gsy对纤维的松解效果接近,但二者的松解效果均不及水溶性磷酸盐的效果好。
in this paper, an easy synthesis method of new type of gemini cationic surfactant 18-4-18 was introduced from octadecyl dimethyl tertiary amine and 1,4- dibromo-butane.
本文以十八烷基二甲基叔胺与1,4-二溴丁烷为原料合成季铵盐型双子表面活性剂18-4-18,并通过单因素法确定该反应的最佳工艺条件。
the organic bentonites were prepared by the organic modification to bentonites by cation exchange process using cationic surfactant as modifier.
用阳离子表面活性剂作改性剂,通过阳离子交换法对膨润土进行有机改性制得有机膨润土。
the results indicate that a cationic surfactant has a positive effect on the multi-walled nanotube (mwnt) composite plating, while anionic and nonionic surfactant has a negative effect on it.
而阴离子表面活性剂以及非离子表面活性剂则不利于制备纳米碳管复合镀层的电沉积。
in the presence of cationic surfactant ctab, the luminescence emission properties of eu-dbm-phen complex in aqueous solution have been studied.
在阳离子表面活性剂ctab存在下,研究了铕-二苯甲酸甲烷-邻菲罗啉三元配合物在水溶液中荧光发射的性质。
cationic surfactant and coke are benefic to decrease the moisture gradient of cake.
阳离子型表面活性剂、焦炭粉对于降低滤饼水分作用较大;
in addition, the hydrophobic group of quarternary ammonium compounds was found playing a key role in the action of cationic surfactant on the whole cells and its intracellular enzymes.
此外,研究发现在该作用的过程中,阳离子表面活性剂的疏水基团起到了十分关键的作用。
the new development of application of cationic surfactant in modern industry production fields such as textile, metal, material and paint so on, is reviewed in this article.
本文综述了阳离子表面活性剂在纺织、金属、材料、涂料等工业领域中的应用新进展。
along with rapid development of economy in china, the application field of fluorocarbon surfactants has been expanding. fc-911 cationic surfactant is one of the products.
随着我国经济的高速发展,氟碳表面活性剂的应用领域不断扩大,fc-911阳离子表面活性剂就是其中的一种。
the concetration association degree in cationic surfactant micellar solution was determined by ise method and conductance method. the results showed that ise method was reliable.
用离子选择电极法和电导法测定了阳离子表面活性剂胶束溶液中的反离子缔合度。结果表明,离子选择电极法测出的数据可靠。