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In this communication a theory of cyclic normal pulse voltammetry (CNPV) of a simple reversible electron transfer followed by irreversible chemical reaction is presented:
QUOTE
where kf is the rate constant of chemical reaction.
The effect of dimensionless chemical kinetic parameter, Kc = kf "t p ( w h e r e t p i s t h e p u l s e d u r a t i o n ) , o n C N P v o l t a m m o g r a m w a s e x a m i n e d . C h e m i c a l r e a c t i o n ( i . e . i n c r e a s i n g t h e v a l u e o f K c ) c h a n g e s t h e a p p e a r a n c e o f f o r w a r d b r a n c h o f v o l t a m m o g r a m f r o m w a v e t o p e a k . T h e r e l a t i o n s h i p b e t w e e n d i f f u s i o n a n d m a x i m u m r e d u c t i o n @ F N ` f x z | R ֫֘mXE/ +hz hz 6CJ OJ QJ ^J aJ nHtH%h 6CJ OJ QJ ^J aJ nHtH(h hz CJ OJ QJ ^J aJ mHsH +h hz >*CJ OJ QJ ^J aJ mHsH(hz 5>*CJ OJ QJ ^J aJ mHsH %hDX 5CJ OJ QJ ^J aJ mHsH.h hO 56CJ OJ QJ ^J aJ mHsH %h 5CJ OJ QJ ^J aJ mHsH%hO 5CJ OJ QJ ^J aJ mHsH+hz hz 5CJ OJ QJ ^J aJ mHsH z |
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