说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 亲水端基
1)  terminal hydrophilic group
亲水端基
2)  terminal hydrophilic group
末端亲水基
3)  hydrophilic group
亲水基团
1.
The effect of neutralization degree and hydrophilic group content on viscosity and morphology of emulsions was discussed, as well as the effect of hydrophilic group content on particle size.
用红外光谱对树脂结构进行了分析 ,讨论了亲水基团含量和中和度对乳液粘度和形态的影响以及亲水基团含量对乳液粒径的影响。
4)  hydrophilic group
亲水基
1.
, hydrophobic groups and hydrophilic groups, which made feasible for the further derivatization of both groups using appropriate derivatizing agents.
用0 5mol/LKOH乙醇溶液水解脂肪酸甲酯乙氧基化物(FMEO),酯键断裂,其疏水基甲酯化、亲水基硅醚化后分别用气相色谱法测定其组成,并采用峰面积归一化法进行了组分的定量。
2.
The ionic hydrophilic groups was introduced in the polyurethane chain to get the waterborne polyurethane.
用聚醚,TDI,1,4 丁二醇和二羟甲基丙酸(DMPA)等制备了聚氨酯乳液,引入的DMPA作为阴离子亲水基团,使PU具有了亲水性。
3.
VB is the volume ratio of the hydrophilic group to the lipophilic group in the emulsifier molecule, it can be calculated from the constants of elementary atomic sturcture and can be expressed in formula or comes from qualitative and quantitative analysis.
VB值是乳化剂的亲水基与亲油基体积比。
5)  Nterminal nucleophile hydrolases
N端亲核水解酶
6)  hydrophilic substituents
亲水取代基
1.
Synthesis and catalysis of chiral salen-manganese(Ⅲ) complexes featuring hydrophilic substituents;
含有亲水取代基的手性salen-manganese(Ⅲ)配合物的合成与催化(英文)
补充资料:基团亲水亲油平衡数
分子式:
CAS号:

性质: 若将表面活性剂之HLB值看作是构成该表面活性剂分子各基团贡献之总和,则各基团对HLB之贡献称为基团HLB数。根据基团HLB数计算表面活性剂的HLB值时要按照一定的经验公式进行。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条