MEASURE SELF DIFFUSION COEFFICIENT OF ALL SPECIES PRESENT IN REVERSE MICELLE SYS

反胶束具有广泛的应用。他们可以是 用作微反应器，用于携带生物技术感兴趣的反应 并有许多与以下内容相关的医药应用 为药物运送提供便利。然而，为了充分发挥潜力 在这些要达到的应用程序中，必须了解 将溶质放置在反面中时所经历的环境 米歇尔。为了表征这种内部胶束环境， 我们正在使用31P核磁共振监测水的表观酸碱度 反胶束内部作为水/表面活性剂的函数 比例和油/表面活性剂的比例。这些信息，当与 粘度研究，使我们能够描绘出内部胶束是如何 环境被修改。我们现在建议进一步描述 反胶束及其内部环境，通过测量 体系中所有物种的自扩散系数 利用傅里叶变换脉冲场梯度自旋回波 实验。

Reverse micelles have a wide variety of applications. They can be used as microreactors to carry reactions of interest to the biotech industry and have numerous pharmaceutical applications relating to facilitating the delivery of drugs. However, for the full potential of these applications to be reached one must understand the environment that the solute experiences when placed inside a reverse micelle. In order to characterize this internal micelle environment, we are using 31P NMR to monitor the apparent pH of the water present inside the reverse micelles as a function of the water/surfactant ratios and oil/surfactant ratios. This information, when coupled with viscosity studies, allow us to delineate how the internal micelle environment is modified. We now propose to further characterize the reverse micelle, and its internal environment, by measuring the self-diffusion coefficients of all species present in the system through the use of Fourier Transform Pulsed Field Gradient Spin-Echo experiments.