Optical sensing of pH using thin films of substituted polyanilines

DOI to cite this document:: 10.5283/epub.21010

Pringsheim, Erika ; Terpetschnig, Ewald ; Wolfbeis, Otto S.

PDF
(164kB) - Repository staff only

Date of publication of this fulltext: 07 Jun 2011 11:15

Details

Item type:	Article
Journal or Publication Title:	Analytica Chimica Acta
Publisher:	Elsevier
Volume:	357
Page Range:	pp. 247-252
Date:	1997
Institutions:	Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis)
Keywords:	pH sensor; Polyanilines; Optical sensor; NIR sensor
Dewey Decimal Classification:	500 Science > 540 Chemistry & allied sciences
Status:	Published
Refereed:	Unknown
Created at the University of Regensburg:	Unknown
Item ID:	21010

Export bibliographical data

Abstract

Polyanilines (PANIs) are viable materials for use in optical sensing of pH. Thin films of substituted PANI readily deposit on the inner walls of polystyrene cuvettes when a substituted aniline is chemically polymerized in hydrochloric acid solution. The films have been characterized by absorption spectra which have maxima between 600 and 810 nm, except for halogenated or p-substituted anilines. ...

Owner only: item control page

Download Statistics

More literature (via CORE)

Details

Export bibliographical data

Abstract

Abstract

Download Statistics

Downloads

More literature (via CORE)

University Library