INCORPORATION OF ANIONIC METALLOPORPHYRINS INTO POLY(PYRROLE-ALKYLAMMONIUM) FILMS .2. CHARACTERIZATION OF THE REACTIVITY OF THE IRON(III) PORPHYRININC-BASED POLYMER

被引：50

作者：

BEDIOUI, F ^{[1
]}

BOUHIER, Y ^{[1
]}

SOREL, C ^{[1
]}

DEVYNCK, J ^{[1
]}

COCHEGUERENTE, L ^{[1
]}

DERONZIER, A ^{[1
]}

MOUTET, JC ^{[1
]}

机构：

[1] UNIV GRENOBLE 1,ELECTROCHIM ORGAN & PHOTOCHIM REDOX LAB,CNRS,URA 1210,F-38041 GRENOBLE,FRANCE

来源：

ELECTROCHIMICA ACTA | 1993年 / 38卷 / 17期

关键词：

PYRROLE; CONDUCTING POLYMER; PORPHYRIN; NITRIC OXIDE; ELECTROCHEMISTRY;

D O I：

10.1016/0013-4686(93)80143-N

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Polypyrrole films containing alkylammonium groups have been deposited on graphite and ITO transparent electrodes by a simple and monomer saving oxidative electropolymerisation of an adsorbed amphiphilic N-substituted pyrrole. The irreversible incorporation of tetra anionic manganese, zinc and iron porphyrins is easily achieved in the pre-formed films and these modified electrodes have been characterized by cyclic voltammetry and absorptiometric measurements. Finally, the reactivity of the polymer containing iron(III) porphyrin towards nitric oxide in acidic aqueous solution has been proved by the formation of the iron-nitrosyl complex within the polypyrrole film.

引用

页码：2485 / 2491

页数：7

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