Lu Yujuan, Zhu Xihai
Chemical and Biology Department, Normal College, Shenzhen University, PR China.
Anal Bioanal Chem. 2002 Nov;374(5):906-14. doi: 10.1007/s00216-002-1528-z. Epub 2002 Sep 28.
A study of dye-surfactant ion complexes, bromophenol blue (BB), an anionic dye, with hexadecyl pyridium chloride (HPC) complex, and methane violet (MV), a cationic dye, with sodium docedylbenzensulfonate complex (DBS), was carried out. On the base of the complete transport mechanisms, the Langmuir adsorption and the ion complex equilibrium in aqueous phase, a mathematic model for the ion complex system is obtained with the aid of the 4th Runge-Kuta method and the Mathematic 4.0 and Matlab programs. The effects of many parameters are investigated. A substantial difference is posed between the solvent sublation and solvent extraction. Furthermore, the simulation shows that the model is substantiated with experiments on the solvent sublation of the two kinds of complexes. The results are very different from the models proposed by Wilson et al., which predict very different experimental results.
对染料 - 表面活性剂离子络合物进行了研究，即阴离子染料溴酚蓝（BB）与十六烷基吡啶氯化物（HPC）的络合物，以及阳离子染料甲紫（MV）与十二烷基苯磺酸钠络合物（DBS）。基于完整的传输机制、朗缪尔吸附以及水相中的离子络合物平衡，借助四阶龙格 - 库塔方法以及Mathematic 4.0和Matlab程序，获得了离子络合物体系的数学模型。研究了许多参数的影响。溶剂升华与溶剂萃取之间存在显著差异。此外，模拟结果表明该模型在两种络合物的溶剂升华实验中得到了证实。结果与威尔逊等人提出的模型有很大不同，后者预测的实验结果差异很大。
