Ĥ��g�g�Z

��r�g��2012-04-13 14:52 ��Դ��ˮ̎�펟�W ��: ��x��2163

��|Ĥ(homogeneous membrane)��һ�NĤ��Ƴɡ��һ�µ�Ĥ,��|Ĥ��ܾ��|Ĥ,��΢�׾��|Ĥ��x�ӽ��QĤ��

��Ĥ(anisotropic membrane)��׽Y��S��ȶ�׃��Ĥ,��и��Ĥ,��

�ǌ��QĤ(asymetric membrane)��ͬ�N��Ƴɵģ�һ�Ӟ��ܷ��x��,��ͨ��0.1 ,��0��5um��һ�ӻ��(��o�CĤ)��֧�Ό�(��Ȟ�5һl0um)��

��QĤ(symmetric membrane)һ��ָĤ�ĸ��־��ͬ��,��׽Y��S��ȶ�׃��Ĥ,��Ĥ�ĺ�ȷ��l0—200um��

�x��͸�^Ĥ(permselective membrane)��Ĥ��һ��׷��ĽY��|�ϵĲ,��С,��Π늺�,��ܽ�Ⱥ͔Uɢ�ʵĲ��(y��u)��͸�^�ض��ĽM�ֻ��x�ӵ�Ĥ,��

��B͸Ĥ(semipermeable membrane)��(y��u)��ʹ��w�е�ĳЩ�M��ͨ�^��M�ֵ��x��͸�^Ĥ��

��Ĥ(glassy menbrane)��Ҫ��ɲ��(Na,��O—siOx)��W̎��Ƴɾ��з��x��ܵĝB͸Ĥ,��ǟo�C��Ĥ��һ�N��ѪҺ�^�V�͚��w��x,��У��׏��50nm��ֿ�Ĥ,��׏��2—50nm�Q֮��^�ɿ�Ĥ,��׏�С��2nm�Q֮��΢��Ĥ��

�մ�Ĥ(ceramic membrane)�Զ��մɲ��Ϟ��|�Ƴɵľ��з��x��ܵĝB͸Ĥ,��Բ��,��,��X��Ī��ʯ�Ȟ��|�Ƴɵ�Ĥ,��ɳ��ܸߜغ͌��pH��,��仯�W��Ҫ�Ⱦۺ��Ĥ�ĸߣ�һ��΢�V�ͳ��V��մ�΢�VĤ��Һ�w�ОV��΢�׼��΢��,��а��w�w��,����,��z��黯�͵�,��Uˮ��黯�ͼ��w�w��ʿ��_l00��,��Uˮ��ͺ��_��ŷŘ˜�(<10mg��L)��ˎҺ��I(y��)��ϵ��^�V,��ʹ�V�^Һ��ȫ��o��,��Óˮ��c��ӟ�Óˮ��,��ɴ��Ƚ��,��ԓ�մ�΢�VĤ��͉�50��≺��ϣ��L��400~�²��,��^�߉��_,��ʹ��L�ڱ��ַ�(w��n)��܏�,��˷NĤ��m��y�^�V��w��^�V,��

�п��w�SĤ(hollow fiber membrane)��w�S���֧��õ�Ĥ,��Ƿǌ��QĤ��һ�N,��܌ӿ�λ��w�S��棯�練�B͸Ĥ��Ҳ��λ��w�S�ăȱ��(��΢�VĤ�ͳ��VĤ),��w��xĤ��f��܌�λ�ڃȱ��,��

ƽ��Ĥ(flat membrane)��ƽ��Ƭ��Ĥ,��ͨ��ǰ��TĤҺ��ڟo��w�S֧�β��Ƶõ�,��Ҫ��Ƃ��ʽ��ʽ��NĤ��xԪ��

��Ĥ(blend membrane)�ɷN��Ϲ��^�õĸ߷��Ӳ��ϰ��ض��Ƴɵľ��з��x��ܵ��x��B͸Ĥ,��

�Ͻ�Ĥ(alloy membrane)�ԺϽ��ϣ��Z��,��Z��,��Z��y�Ȟ��|�Ƴɵľ��x��ܵĝB͸Ĥ��

��Ĥ(metal membrane)�Խ��ٲ��ϣ��Z,��y��|�Ƴɵľ��з��x��ܵĝB͸Ĥ�,��䌦��ܽ�C��Ƃ䳬��M�мӚ��Ó��Ĥ��,��

�o�CĤ(inorganic membrane)�ԟo�C��Ϟ��x��|�Ƴɵľ��з��x��ܵĝB͸Ĥ��Ĥ,��Ͻ�Ĥ,��մ�Ĥ,��߷��ӽ��Ĥ��ӺY�ͺ�Ĥ,��ʯĤ�Ͳ��Ĥ��,��л��W��(w��n)��Ժá��͸ߜ�,��׏��ֲ�խ�ͷ��xЧ�ʸߵ��c,��ښ��w��x�ȡ�

��w�S��ϵ��Ĥ(non��cellulosic membrane)��w�S��ľۺ��Ƴɵ�Ĥ,��罻��Ĥ,��

��w�S��Ĥ(cellulse acetate membrane)�ɴ��w�S�ؼ��w��Ƴɵ�Ĥ��

�ЙCĤ(organic membrane)��ЙC�߷��Ӿۺ��Ƴɵľ��з��x��ܵĝB͸Ĥ,��@�Ĥ�ă�(y��u)�c��׼ӹ��,��ɱ��͡��ȱ�c��ڸߜ�,��߉��Џ��M��,��ܲ��(w��n)��

�ϳ�Ĥ(synthetic membrane)�ɸ߾��͟o�C��քe��ͺ��Ƴɵľ��з��x��ܵĝB͸Ĥ,��

��ȻĤ(nature membrane)��w��ֲ��,��Ȼ�γɲ��ܵ�Ĥ��

�˹�Ĥ(artificial membrane)��ľ��п��f��w��ܵĸ߷��Ĥ��Ĥ��,��˹��I,��˹��ķ�,��o��˹��,��˹��ȡ��Ƥ�w,��Ѫ��Լ��cݔѪ��P��ѪҺ��Ĥ,��ѪҺ͸��Ĥ��ѪҺ�^�VĤ��Ѫ�{��xĤ,��Ѫ�{��Ĥ��,��

��B(t��i)Ĥ(gas membrane)��Ĥ��ΑB(t��i)���һ�N��Ԛ�B(t��i)��|��x��|�Ƴɵ�Ĥ,��К��Ĥ,��ͨ��Գ��ˮ��׾ۺ��Ĥ��L϶�еĚ��w��x��|��ɵģ��@�N�d�К��w��Ĥ��ɷNˮ��Һ��_�r,��ʹһ�NҺ�w�к��еē]�l(f��)��|Ѹ�ٔUɢͨ�^Ĥ,��һ�N��Һ�и��x��ȥ��

Һ�B(t��i)Ĥ(liquid membrane)��Ĥ��ΑB(t��i)���һ�N,��Һ�B(t��i)��|��x��|�γɵ�Ĥ,��Һ��Ĥ��ҺĤ��@�NĤ��԰уɷN��,��Һ��಻��ܵ�Һ�w�M�зָ��ʹ��M��x,��黯ҺĤ��֧��ҺĤ��

�̑B(t��i)Ĥ(solid membrane)��Ĥ��ΑB(t��i)���һ�N,��Թ̑B(t��i)��|��x��|�Ƴɵ�Ĥ,��й��Ĥ��wĤ��

����D�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��,��Ո��߳֙��C��c��Wϵ��҂��r��,��h��,��x�x��