The results showed that RhB could be used as probe to determine the critical micellar concentration of surfactant SDS in aqueous solution. 结果表明,罗丹明B作为探针分子可以用来测定表面活性剂SDS在水溶液中的临界胶团浓度。
It was found that the critical micellar concentration ( cmc ) of the copolymers showed significant dependence on temperature. 研究发现共聚物的临界胶束浓度(CMC)(CMC)与温度和共聚物的接枝度有关。
When an anionic surfactant is added into the aqueous stream containing metal ions, it forms large amphiphilic aggregates, micelles, at a concentration higher than its critical micellar concentration. 在重金属离子废水中加入阴离子表面活性剂,当其浓度大于临界胶团浓度时,就会形成大量两亲性的聚集体,称为胶团。
Critical micellar concentration of SDS / NaCl is obtained from surface tension curve. Then thermodynamic parameters of corresponding microscopic aggregation are obtained using Mass-Action Model. 根据σ~SDS浓度曲线,求得SDS/NaCl体系的临界胶束浓度(CMC),借助质量作用模型得出对应条件下的胶束化热力学参数。
Fluorescence method of determining critical micellar concentration ── investigation on the excimer of sodium dodecyl benzenesulfonate 荧光法测定临界胶束浓度(CMC)&十二烷基苯磺酸钠激基缔合物荧光测定