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qqdan

新虫 (初入文坛)

应助: 0 (幼儿园)
金币: 11.5
帖子: 17
在线: 16.8小时
虫号: 2270599
注册: 2013-02-01
专业: 高分子合成化学

[求助] 利用循環伏安法 Cyclic Voltammetry CV 估計高分子的 HOMO LUMO 能階

??λ????

????????????????CV????HOMO LUMO
?y???Y?????X????
???^??鄂???|?@?I????????

?@?????@?ε????O??y??
working: Pt (????)
reference: Ag/AgCl
counter: Pt(???)
electrolyte: 0.1M TBAP in acetonitrile

??????THF???3%??????????????????working electrode????????e
??????ó???????THF?]?l????????????????T???O????
???????????w??????O????yCV (rete=0.1 V/s)

???D?????Y????
?t??????????δ?T?????????μ??????o???????w???r???CV???L????
?{?????????????y??Y??

????Y?????????]???????????????壬??????μ???l?O??????

????????δ????L???????????
1. ?е??īI??yHOMO LUMO?r???????Ag/AgNO3???????????????Ag/AgCl?Л]?в?e??
2. ???|???0.1M???????????????^?@???????īI?????????
????????е??īI???|?????TBABF4??????????|???x?????Л]?в?e??
3. ?P?????T????O???Л]????N?????? ?????????????????????????
4. ???????????е??īI???????????? 50 mV/s
5. ?????O????O???Π??x??????????????????e??С??????CV?D???в?e??

?x?x??λ?????????????L????}