Composite Films of Prussian Blue and N-Substituted Polypyrroles: Fabrication and Application to Optical Determination of pH

DOI to cite this document:: 10.5283/epub.20457

Koncki, Robert ; Wolfbeis, Otto S.

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Date of publication of this fulltext: 18 Apr 2011 13:15

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Abstract

A new and simple chemical method for deposition of thin blue films composed of Prussian Blue and N-substituted polypyrroles on nonconductive supports is presented. It is found that only pyrroles which are difficult to polymerize can be used for the preparation of such films. The resulting composite films were examined by SEM-EDAX, vis−NIR, and IR spectroscopy. The films are stable, thin, ...