%0 Journal Article
%T SHORT-TIME DYNAMICS OF TWO-COMPONENTCOLLOIDAL SUSPENSIONS<br>二分量胶体悬浮系统的短时间动力学
%A ZHANG HAI-YAN
%A GERHARD M?GELE
%A MA HONG-RU
%A <br>张海燕
%A 马红孺
%J 物理学报
%D 2001
%I 
%X We calculate the short-time translational and rotational self-diffusion coefficients for charge-stabilized binary colloidal suspensions where the density of one component is very dilute.The two-body and leading three-body contributions of hydrodynamic interaction (HI) to the diffusion tensor are taken into account.Due to both electrostatic interactions and HI, the self-diffusion coefficients depend on effective charge numbers,volumn fractions and sizes of two kinds of spheres, and the results can be explained by the effective hard sphere model.The influence of HI on charge-stabilized binary systems is less than that on hard-sphere binary systems.
%K self-diffusion
%K short-time dynamics
%K colloidal suspension
%K hydrodynamic interaction<br>自扩散
%K 短时间动力学
%K 胶体悬浮系统
%K 流体力学作用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=002F26A75E6A25834860140925BD1B17&yid=14E7EF987E4155E6&vid=771152D1ADC1C0EB&iid=9CF7A0430CBB2DFD&sid=A369E079A2D86222&eid=548D1BCB206CDC51&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=2