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- The oleic acylamide non ionic surfactant was synthesized by using oleic, maleric anhydride and diethanolamine. 以油酸、顺丁烯二酸酐、二乙醇胺为原料,合成了油酸酰胺基非离子表面活性剂OMA。
- OBJECTIVE To study the preparation of paclitaxel entrapped magnetic non ionic surfactant vesicles (TAX MNS) and evaluate its quality. 目的:对紫杉醇磁性非离子表面活性剂泡囊的处方和制备工艺进行研究,并评价其质量。
- A kind of water soluble polymer was synthesized from Maleic anhydride, it is compounded with non ionic surfactant to form a soaping agent with better washing off property and anti staining. 以马来酸酐为主原料合成了一水溶性高聚物,并与非离子表面活性剂复配,形成一种既有较好净洗能力,又有较强抗沾色能力的皂洗剂。
- The results of property test show that the octyl polyglucoside behaves the properties of lower surface tension,higher foaming and wetting capability etc,and it is a new type of non ionic surfactant. 性能测试结果表明,辛基葡糖苷具有表面张力低、起泡和润湿性能优良等特点,是一种新型的非离子表面活性剂。
- Keywords ligninase;hydrogen peroxide;non ionic surfactant;inhibitory kinetics;veratryl alcohol; 关键词木素过氧化物酶;过氧化氢;非离子表面活性剂;抑制动力学;藜芦醇;
- Keywords Pluronic type non ionic surfactant;molecular weight distribution;FABMS;FTIR.; 普鲁洛尼克型非离子表面活性剂;分子量分布;FABMS;FTIR;
- Keywords chinese vegetable talloward;sapium fat diethanolamide;water insoluble non ionic surfactant; 乌桕脂;乌桕脂烷醇酰胺;非水溶性非离子表面活性剂;
- Polyoxyethylene alkyl phenyl ether is an important non - ionic surfactant. 烷基酚聚氧乙烯醚是重要的非离子表面活性剂。
- A non - ionic surfactant, glycerin polyoxyethylene trioleate, was synthesized from oleic acid and glycerin polyoxyethylene using a home - made solid acid catalyst. 以油酸和甘油聚氧乙烯醚为原料,采用自制的固体酸类催化剂合成了非离子表面活性剂甘油聚氯乙烯醚油酸酯。
- Hardegree et al demonstrate that the toxic effect of non ionic sugar ester surfactants is correlated with free fatty acid level. 证明非离子糖酯表面活性剂的毒素作用与脂肪酸标准有相互关系。
- Methods:The 293T cells was cotransfected with PDG and an AAV plasmid containing human apoAIcDNA to produce infectious rAAV, and it was purified by non ionic iodixanol gradients followed by heparin affinity chromatography. 方法 :以质粒 PDG和含有人 apo AIc DNA的AAV载体共转染 2 93T细胞 ,继以 Iodixanol密度梯度离心结合肝素亲和层析法分离、纯化 ,斑点杂交鉴定 r AAV病毒颗粒数 ;
- The characteristics of structures and composition for sorption carboxylic esters and polyoxyethylene sorbitan carboxylic esters of typical non _ ionic surfactants are indicated by NMR, MS and IR. 用核磁共振波谱、质谱和红外光谱表征了非离子表面活性剂中山梨醇酐脂肪酸酯和聚氧乙烯山梨醇酐脂肪酸酯的结构特征和它们的组成。
- The adsorption of ionic surfactants on BSA molecular surface resulted in the change of Rh. 离子型表面活性剂在蛋白质表面吸附,从而影响BSA水力学半径。
- The theory and characteristics of self-assembled system based on ionic surfactants adsorbed onto oxide surface are introduced. 本文介绍了离子型表面活性剂在氧化物表面自组装体系的原理及特点。
- Keywords amino 2;3 propanediol;non ionic X ray contrast agent; 氨基-2;3-丙二醇;非离子型X射线造影剂;合成;
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- It was denoted that the toxicity of amphoteric surfactants is same as that of nonionic surfactants, which is lower than that of ionic surfactants and even lower than the toxicity of ethanol. 指出两性表面活性剂的毒性与非离子表面活性剂一样比离子型表面活性剂的低,甚至比乙醇的还要低。
- It was denoted that the toxicity of amphoteric surfactants is same as that of nonionic surfactants,which is lower than that of ionic surfactants and even lower than the toxicity of ethanol. 指出两性表面活性剂的毒性与非离子表面活性剂一样比离子型表面活性剂的低,甚至比乙醇的还要低。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。