��ķ��

��r�g��2009-07-20 10:04 ��Դ�� : ��x��8080

��sulfides��ƻ��һϵ�н��,��Ԫ��cS��Se,��Te,��As��Sb,��Bi�Y(ji��)�϶��ɵĵV��,��V��N��(sh��)��350�N��ң��ռ��2/3��ϣ��selenides��,��ڻ��(tellurides),��黯��(arsenides)��e�R��(antimonides)��G��(bismuthides),��

��V��ֻռ�ؚ��|(zh��)��0.15��,��н^�󲿷֞��F����Ԫ�ص��Ｐ��ƻ��ֻ�ஔ�ڵؚ��|(zh��)��0.001��,��M��ֲ��,��s��Ը��ɾ��й��I(y��)��x�ĵV��,��Ҫ��ɫ��,��Cu��Pb,��Zn,��Hg��Sb,��Bi,��Mo��Ni,��Co�Ⱦ��Ա��V��Ҫ��Դ,��ʱ��V��ڇ��(j��ng)��о��ش��x��

��(j��)�ɷ��x�Ӄr�B(t��i)�Ĳ�ͬ�ͽj(lu��)��x�ӵĴ��c��,��V��(y��ng)�֞��� ����S2-��ʽ�c��x�ӽY(ji��)�϶��,�^��(sh��)��ɫ,�� p����Ԇ�⏠��x��[S2]2-��ʽ�c��x�ӽY(ji��)�϶��,��

��}�V��,��c��Ԫ��顢�R��G�M��F��j(lu��)��x��[AsS3]3-,��[BiS3]3-,��Լ��@Щ�F��j(lu��)��x��໥(li��n)�ӽM�ɏ�(f��)�s��ʽ�Ľj(lu��)��x��c��x�ӽY(ji��)�϶��ɡ�

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��(qu��n)��,��Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ��҂��r��,��h��,��x�x��