Copolymeric films obtained by electropolymerization of porphyrins and dipyridyl-spacers including Dawson-type polyoxometalates - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Solid State Electrochemistry Année : 2015

Copolymeric films obtained by electropolymerization of porphyrins and dipyridyl-spacers including Dawson-type polyoxometalates

Résumé

This paper reports the formation of hybrid polyoxometalate-porphyrin copolymeric films obtained by the electro-oxidation of zinc-β-octaethylporphyrin (ZnOEP) in the presence of a functionalized Dawson-type polyoxometalate bearing two pyridyl groups (POMdbme3,3, Py-POM-Py) which will be compared to the copolymer obtained from ZnOEP and a dipyridyl compound without POM (ibme3,3). The resulting film has been characterized by UV-visible absorption spectroscopy, X-ray photoelectron spectroscopy, and atomic force microscopy. Electrochemical quartz crystal microbalance was employed to investigate the poly-porphyrin-POMs deposition mass.
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hal-01445610 , version 1 (01-10-2021)

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Zhaohui Huo, Iban Azcarate, Rana Farha, Michel Goldmann, Hualong Xu, et al.. Copolymeric films obtained by electropolymerization of porphyrins and dipyridyl-spacers including Dawson-type polyoxometalates. Journal of Solid State Electrochemistry, 2015, 19 (9), pp.2611-2621. ⟨10.1007/s10008-015-2828-5⟩. ⟨hal-01445610⟩
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