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表面增强喇曼散射效应在表面吸附动力学中的应用
引用本文:潘多海,郇宜贤,张鹏翔.表面增强喇曼散射效应在表面吸附动力学中的应用[J].陕西师范大学学报,1989(2).
作者姓名:潘多海  郇宜贤  张鹏翔
作者单位:陕西师范大学,陕西师范大学,中国科学院物理研究所
摘    要:1 基本理论 1.1 吸附量与时间的依赖关系设s(t)为单位面积t时刻的分子数,s_o是单位面积固体表面有效吸附位的总浓度.有 v_1=k_1s_o-s(t))c(t)(1) 其中k_1是吸附速率常数,c(t)是t时刻溶液浓度.随着表面吸附的发生,其逆过程一脱附随即开始.脱附率正比于覆盖的分子数.有v_2=k_2s(t).式中k_2是脱附率常数.表面吸附量的变化为 (ds


Surface Enhanced Raman Scattering Effect for the Application of Adsorption Dynamics
Pan Duohai Huan yixian.Surface Enhanced Raman Scattering Effect for the Application of Adsorption Dynamics[J].Journal of Shaanxi Normal University: Nat Sci Ed,1989(2).
Authors:Pan Duohai Huan yixian
Abstract:In the article a new method to study adsorption dynamics of Solid-liquid interfaces with Surface Enhanced Raman Scattering effect is put forward. The relation for the dependence SERS intensity on time is discussed,from which the theory formulas of detecting constant of adsorption speed and adsorption active energy can be deduced.
Keywords:surface enhanced raman scattering  adsorption dynamics
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