演講公告
新聞標題： ( 2015-12-22 )
演講主題：Langevin and Fokker-Planck Analyses of Inhibited Molecular Passing Processes in Nanoporous Materials
主講人：Chi-Jen Wang博士 (Visiting Assistant Professor, School of Mathematics, Georgia Tech)
演講日期：2015年12月29日(星期二) 下午1:20 – 2:10
演講地點：(光復校區) 科學一館223室
茶會時間：當天下午2:10 (科學一館205室)
摘要內容：
Inhibited passing of reactant and product molecules within the linear pores of nanoporous catalytic materials strongly reduces reactivity. The dependence of the molecule passing propensity P on pore radius R is analyzed utilizing Langevin dynamics to account for solvent effects. We find that P~(R-Rc)^(-s), where no passing for R≤Rc, with s below the transition state theory value. The high-dimensional Fokker-Planck analysis facilitates an effective small-P approximation, and dimensional reduction enables utilization of conformal mapping ideas. We analyze passing for spherical molecules and also assess the effect of rotational degrees of freedom for elongated molecules.相關檔案：演講1041229-1.doc
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