Article ID Journal Published Year Pages File Type
5425011 Surface Science 2006 4 Pages PDF
Abstract

Diffuse reflectance FTIR studies indicate that alizarin red (1,2-dihydroxy-9-10-anthraquinone sulfonic acid) undergoes reversible acid/base induced linkage isomerization on nano-porous TiO2 surfaces. It is also possible to convert molecules from surface orientation, ARS-(TiO2-1,9) to the ARS-(TiO2-1,2) by thermal activation.

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Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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Acid/base induced linkage isomerization of alizarin red adsorbed onto nano-porous TiO2 surfaces
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