Photoelectrochemical proton reduction for H 2 production was found with zinc tetraphenylporphyrin (ZnTPP) dispersed into a poly(4-vinylpyridine) (PVP) membrane coated on a platinum electrode (Pt/PVP [ZnTPP]) and dipped in an aqueous solution. The photocurrent in the Pt/PVP[ZnTPP] system was generate
Proton uptake by poly(2-vinylpyridine) coatings
β Scribed by Nisit Tantavichet; Mark D. Pritzker; Charles M. Burns
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 100 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0021-8995
- DOI
- 10.1002/app.1577
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π SIMILAR VOLUMES
## Abstract A novel approach to amphiphilic polymeric Janus micelles based on the protonation/deprotonation process of poly(2βvinylpyridine)__βblockβ__poly(ethylene oxide) (P2VP__βbβ__PEO) diblock copolymers in THF is presented. It is found that addition of HCl to the micelles solution of P2VP__βbβ
Electrochemical proton reduction was catalysed by zinc phthalocyanine ( ZnPc ) incorporated in a Nafion or poly(4-vinylpyridine-co-styrene) (P(VP-St)) film coated on a graphite electrode. The turnover number (TN) of the complex to catalyse H ~2~ evolution was 10^4^ h^-1^. The TN of Nafion[ ZnPc ] wa
It is shown that at illumina ta! n-MO& and n-WScz electrodes the charge transfer of a hole from the crystal valence baud to certain redox ions in solution is cataiyzed by a [Ru(bipy),CI poly(4+inylpyridine)]Cl covering layer attached at the crystal surface. The coating behaves like a solid redox sys