Application of laser beam deflection technique to study the diffusion process in electrolyte solutions
نویسنده
چکیده
Abstract. A simple method based on laser beam deflection to study the variation of diffusion coefficient with concentration in a solution is presented. When a properly fanned out laser beam is passed through a rectangular cell filled with solution having concentration gradient, the emergent beam traces out a curved pattern on a screen. By taking measurements on the pattern at different concentrations, the variation of diffusion coefficient with concentration can be determined.
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تاریخ انتشار 2008