�Uˮ��՚��΢��ĘO�V��

��r�g��2012-11-15 22:05 ��Դ��V�ݻ�� : ��x��1776

ժҪ: �ØO�V��h(hu��n)��еı��Ⱦ��ĺ��,��ص��(y��ng)�a(ch��n)��c��c,��ȩ�ķ��(y��ng)��һ�`��Ķ��A��(d��o)��(sh��)�O�V��,��λ-0.71V(vs,��SCE),��о��Ӱ��,��(y��u)��˷��l��Է��8.0×10-7��5.0×10-4mol/L,��ڏUˮ�c�՚��΢��Ĝy��,��

�P(gu��n)�I�~: ��,�ص��

��V��(y��ng)��Ⱦ��,��z��@Ӱ��,��,��ˎ��ϳɵ��ИI(y��), ������w��^��Σ��, �䷴��(y��ng)��g�a(ch��n)��Ķ��^ĸ�w��һ��ͨ�^��Ƥ�w��|�M��w��ж�, �p��Ѫ��ϵ�y(t��ng)��K��,��ڭh(hu��n)��O(ji��n)�y�ͱ��o��, �y��Uˮ��I(y��)��,��a(ch��n)܇�g�б��ĺ��Ҫ��x��

��ķ��ж�N��[ 1- 8], �ØO�V��y��Ҳ��īI��[ 9], ��ñ��Խ��|(zh��)��c��c��(y��ng)��ص��}, �ص��}��c߀ԭ�鱽��, ��c��ȩ��(y��ng)��ɱ��, ��늻��, �� - 0 71V ( SCE)̎�a(ch��n)��һ�`��A��(d��o)��(sh��)�O�V��,��ԓ��ܶȸ�,��ʴ_�Ⱥá��Է��^��, ��,��ʡ�r, ��(ji��)ʡ�ˌ��ɱ�,��ڹ��S�Uˮ��I(y��)��܇�g�՚��΢��Ĝy��ȡ��^��M��ĽY(ji��)��,��

1 �x��ԇ��JP - 303 �͘O�V��x,�ɶ��x��S; ��ƽ( AL104), ÷�� - ��x�� ޹�˾��a(ch��n); ��w�ɼ��( TM P ), ��K�|ͨ��˾,��}��,��ȩ,��NaNO2��Na2SO3��ԇ��, ��; ��ˮ��sˮ,��

2 ��򞲿��

2 1 ��Һ��

��ȥǰ�κͺ��, �ռ��g�s��ɫƿ�Ђ��,�� 0 02mol/L ��}��Һ�Ƶ� 1 0 10- 3mo l/L ��˜��Һ, ��ڱ��б��, ��

Ԕ��(n��i)��Ո�鿴��֣�

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