Phosphate Adsorption onto TiO2from Aqueous Solutions:  An in Situ Internal Reflection Infrared Spectroscopic Study

Langmuir ◽  
1999 ◽  
Vol 15 (8) ◽  
pp. 2916-2921 ◽  
Author(s):  
P. A. Connor ◽  
A. J. McQuillan
Keyword(s):  
Aqueous Solutions ◽  
Spectroscopic Study ◽  
Internal Reflection ◽  
Phosphate Adsorption ◽  
Infrared Spectroscopic Study ◽  
Infrared Spectroscopic

Infrared Spectroscopic Studies of Thin Polyaniline Films

1990 ◽  
Vol 210 ◽  
Author(s):  
Carol Korzeniewski ◽  
David M. Seeger
Keyword(s):  
Spectroscopic Study ◽  
Structural Features ◽  
Spectroscopic Studies ◽  
Infrared Spectroscopic Study ◽  
Infrared Spectroscopic ◽  
Polyaniline Films

AbstractThe electrochemistry of polyaniline depends upon the pH of the deposition solution and the nature of the anion present during deposition. When the pH of the deposition solution is below 1.0, the response is typical of the para-substituted phenyleneamine structure. When the pH of the deposition solution is greater than 1.0, an additional voltammetric wave appears, and the response is a function of the dopant anion. This report presents results of an in situ infrared spectroscopic study aimed at elucidating structural features which determine the anion dependent voltammetric response.

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