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Royal Society of Chemistry, RSC Advances, 44(4), p. 23351-23358, 2014

DOI: 10.1039/c4ra03521f

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Vibrational study of adsorption of Congo red onto TiO2 and the LSPR effect on its photocatalytic degradation process

Journal article published in 2014 by M. L. de Souza ORCID, D. C. Tristão, P. Corio
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Chemisorption of Congo red on a P25 yielded hydrazone tautomer caused distinctions on the photodegradation preference in comparison to another TiO2catalyst based on anatase. Photocatalytic degradation in the presence of Ag NPs demonstrated considerable improvement on kinetic parameters due to the near field enhancement.