��W(xu��)��-��̿�̶��̎��Ժ�10BӡȾ�Uˮ��о�

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ժҪ��û��W(xu��)��-��̿�̶��Ժ�10BȾ��Uˮ�M(j��n)��̎��,��ӑՓ�� Ӱ� CODCrȥ��ʵĸ��N��,��Ⱦ�ϳ�ʼ�|(zh��)��Ȟ�150 mg/L��CODCr��432 mg/L,��ɫ�Ȟ�2800��r(sh��),��pH=6��(y��ng)�r(sh��)�g25 min,��NaClO��4.84 g/L,��10 cm��̿�̶��ɫ��ȥ��ʞ�100%,��CODCrȥ��ʞ�89.6%;ͨ�^��(y��ng)ǰ��UV-Vis��V�D�ı��^,��M(j��n)һ��f��ԓ �� ˷NȾ��б��^�õ�ȥ��Ч��

�P(gu��n)�I�~��W(xu��)�� Ժ�10B

ӡȾ�Uˮ�ǹ��I(y��)�Uˮ��Ҫ�ŷ�Դ֮һ,��д��ĸߝ��,��ɫ�ȡ��ɷ֏�(f��)�s��y�ڽ��ЙC(j��)��,�� Ŀǰ ,��̎��ӡȾ�Uˮ��û��W(xu��)�c��̎��Y(ji��)�ϵķ��ӡȾ�ИI(y��)��Юa(ch��n)Ʒ��С,��Ʒ�N��,��a(ch��n)��ďUˮˮ�|(zh��)׃��c(di��n)��̎��Ч��,��û��W(xu��)��-��̿�̶��̎��Ժ�10BȾ�ϏUˮ,��ˇ�£�Ч��,��ԓ��ˇ��ڌ�(sh��)�HӡȾ�Uˮ̎��ṩ�� ƌW(xu��) ��(j��),��

1 ��(sh��)�(y��n)��

1.1 �x��cԇ��

CIC-100�x��ɫ�V�x��,��y��CODCr�Ãx��cԇ��NaClO,��̿�̶��,��

1.2 ��(sh��)�(y��n)��E

��ʢ��100 mLˮ�ӵğ��ô��ϣ��һ��NaClO,��{(di��o)��(ji��)��Һ��pH,��(y��ng)һ��r(sh��)�g��,��ȡˮ�Ӝy��CODCr��ɫ��[1]�� Ӌ(j��)�� ߵ�ȥ��,��Ȼ��ʹԓˮ��ͨ�^��̿�̶��,��Һ�M(j��n)��CODCr��ɫ�ȵĜy��ˮ��к��^��Cl-,��CIC-100�x��ɫ�V�x�y��Cl-�ľ��w��,��(j��)ԓ��NaCl��Һ��y��CODCr,��ͨ�^��ɵó�CODCr��挍(sh��)ֵ,��

2 �Y(ji��)��cӑՓ

2.1 �Uˮ��ָ��(bi��o)

��Ժ�10B��ƣ��|(zh��)��Ȟ�150 mg/L ,��CODCr��432 mg/L,��ɫ��2800��ph ��6,��

2.2 ��(y��ng)�C(j��)��̽ӑ

��̿�ıȱ��eһ��_(d��)500��1700 m2/g,��@�ǻ��̿��(qi��ng)��ݷe��Ҫԭ��,��e��ͬ��̿,��ͬһ�N��|(zh��)��Еr(sh��)Ҳ��ͬ��@�c��̿�ļ�(x��)�׽Y(ji��)��(g��u)�c��(x��)�׵ķֲ��P(gu��n),��һ��̿С΢��ݷe��0.15��0.90 mL/g,��eռ��̿��e��95%��ϣ��˻��̿�c��,��С΢�׾��؄e��(y��u)Խ��,��Һ��r(sh��)��|(zh��)��ֱ��^��,��@�r(sh��)С΢�׎׺��,��ˣ��û��W(xu��)��-��̿�̶��Ժ�10BȾ�ϏUˮ�M(j��n)��̎��,��NaClO�ď�(qi��ng)��Ԍ��С��ӻ��ڻ��̿��@�N��c(di��n),��

2.3 ��x��

100 mLˮ�ӣ�pH =6,��(y��ng)�r(sh��)�g=25 min,��׃��(2.5%��NaClO��Һ��ͬ)��,��Y(ji��)��Ҋ�D1�͈D2,��

�D1 ��Ͷ��CODCrȥ��Ӱ� �D2 ��Ͷ��ɫ��ȥ��ʵ�Ӱ�

��ψD1��Կ��CODCr��ֵ��,��S��,��CODCrֵ��u��ӡ��@��?y��n)�NaClOʹȾ�Ϸ��ӵ�ż��I��,��ԭ��Ĵ��׃��С��,��K2Cr2O7��Ķ�ʹCODCr��;��ψD2��Կ��,��ɫ�ȵ�ȥ��ʼ��@��,��S��ӣ�ɫ�ȵ�ȥ��u��,��(d��ng)��_(d��)24 mL�Ժ�r(sh��),��ɫ�ȵ�ȥ��ʻ��ӡ�

�C�ψD1�͈D2,��100 mL ɫ�Ȟ� 2800 ��ˮ��,��(sh��)�(y��n)��24 mL�^��m��

2.4 ��(y��ng)�r(sh��)�g��x��

��(y��ng)�r(sh��)�g��ٶȁ��_��,��(j��)��P(gu��n)�Y��,��NaClO�ֽ��15 min��(n��i)�_(d��)99.9%��˷��(y��ng)�r(sh��)�g�_��25 min[2],��

2.5 ��(y��ng)��ҺpH��x��

100 mLˮ��,��24 mL��(y��ng)�r(sh��)�g 25 min,��׃��(y��ng)��Һ��pH,��Y(ji��)��Ҋ�D3��

�D3 pH��ɫ��ȥ��Ӱ�

�ĈD3��Կ��,��NaClO��ԗl��ɫ�ȵ�ȥ��ʮ��,��@��Ҫ��ԗl��£�NaClO��Ҫ��HClO��ʽ��,��HClO�Ĵ�͸��^��(qi��ng),��ԔU(ku��)ɢ��Ⱦ��ă�(n��i)��l(f��)��(y��ng)��Ɖ��Ժ�10B��ӵİl(f��)ɫ��F(tu��n),��Ķ��Óɫ��Ŀ��,��ډA�ԗl��£�Ч��,��@��?y��n)�A�ԗl��,��NaClO��Ҫ��ClO-��ʽ��ڣ�ClO-�Ĵ�͸��^��,��^�y�U(ku��)ɢ��Ⱦ��ă�(n��i)��,��C�� ,��鲻ʹ̎��ˮ��ԣ��(y��ng)��ҺpH=6�͝M��Ҫ��,��

2.6 ��̿�̶��

��̎��֮��ˮ��M(j��n)��̿�̶��û��̿С΢��ɵ�С��,��ͬ�r(sh��)��û��̿�Ĵ߻��M(j��n)һ��߻��ЙC(j��)��,��ʹ��̿��M(j��n)һ��ߡ��(sh��)�(y��n)��,��û��W(xu��)��-��̿�̶��Ժ�10BȾ�ϏUˮ�M(j��n)��̎��,��Ȇμ��û��̿�̶��Ⱦ�Ϸ��ӣ��̿�̶��߼s50%,��

2.7 ��

��̿,��Ҫ��ӟ��W(xu��)��,��܄��,��늼ӟ��,��(sh��)�(y��n)��늼ӟᷨ�е�΢��̿�M(j��n)��,��Ҫ��û��̿�܉�ܺõ��΢��_(d��)��,��Ķ��(sh��)�F(xi��n)��̿��,��(sh��)�(y��n)�Y(ji��)��Խ��5%��8%,��кܸߵ��؏�(f��)��,��

3 �Y(ji��) Փ

3.1 ̎��ǰ��ˮ��-��Ҋ��V�D��^

̎��ǰ��ˮ��Ҋ�^(q��)��@��շ�,��(j��ng)ԓ��̎��,��600 nm��300 nm��

�D4 ̎��ǰ��ˮ��Ҋ�V�D

1.̎��ǰˮ��UV-Vis��V�D;2.��sˮUV-Vis��V�D;3.��(j��ng)��W(xu��)��-��̿�̶��̎��ˮ��UV-Vis��V�D

�ķ��ʧ��@Щ�Y(ji��)��f��UV-Vis��^(q��)�џoN=N�p�I,��Y(ji��)��(g��u)��,��f��ӽY(ji��)��(g��u)�е��@��ѱ�NaClO�ƉĲ��̿�̶��ȫ��C��ԓ �� ǿ��е�,��

3.2 ��(sh��)�(y��n)̎��ǰ��ˮ��ָ��(bi��o)

��(sh��)�(y��n)̎��ǰ��ˮ��ָ��(bi��o)��1��ʾ,��

��1 ��(sh��)�(y��n)̎��ǰ��ˮ��ָ��(bi��o)

�� ָ��(bi��o)	�� CODCr/��mg·L-1��	�� ɫ��/��	�� pH
�� ԭҺ	�� 432	�� 2800	�� 6
�� ��̎��	�� 648	�� 600	�� 6
�� ��̿�̶��̎��	�� 44.9	�� 0	�� 6

3.3 ��(sh��)�(y��n)�Y(ji��)Փ

��û��W(xu��)��-��̿�̶��Ժ�10BȾ��Uˮ�M(j��n)��̎��pH=6,��(y��ng)�r(sh��)�g=25 min,��NaClO��4.84 g/L��10 cm��̿�̶��,��ɫ��ȥ��ʿ��_(d��)100%,��̎��ˮ��͸��,��CODCrȥ��ʿ��_(d��)89.6%��ԓ��ˇ̎�팍(sh��)�HӡȾ�Uˮ�ṩ�� ƌW(xu��) ��(j��),��

�� īI(xi��n)

1 �ɵ��,��Oԡ��Ӣ.�h(hu��n)��O(ji��n)�y(��ӆ��).��:�ߵ� �� ,��2001.387��388

2 �� ,��ǼҬ�.�߻��̎��ӡȾ�Uˮԇ�(y��n).��Ⱦ��μ��g(sh��)��1999,��12 (2 )��109��110

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