Kinetic study of sodium dodecyl sulfate micelle dissociation by a stopped-flow method
Kinetic study of sodium dodecyl sulfate micelle dissociation by a stopped-flow method
复制标题
停流法十二烷基硫酸钠胶束解离动力学研究
DOI:
10.1016/0021-9797(73)90312-3
复制
发表时间:
1973
影响因子:
9.9
通讯作者:
S. Harada
中科院分区:
文献类型:
--
作者:
T. Yasunaga;K. Takeda;S. Harada
The process of the micelle dissociation of sodium dodecyl sulfate (SDS) was observed by a stopped-flow method applying the specific absorption band. The absorbance change observed in the dilution from above the CMC to below the CMC was attributed to the next reaction DS n→ k+ mS,(n> m) where DS n is the micelle solubilizing the dye, D′ is the salt of the dye cation with the detergent anion, S is the detergent monomer, and k is the overall micelle dissociation rate constant. The micelle dissociation rate constant was calculated to be 5.5 sec− 1 at 42° C.