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Spectroscopic Studies of Pyrene Adsorbed to Titanium Dioxide from Water- Alcohol Mixtures

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Abstract:

Pyrene was adsorbed to a TiO2 surface from water-alcohol mixture solutions at 25°C and pyrene-TiO2 particles were recovered by filtration. We found that the surface of TiO2 thus recovered is relatively hydrophobic and pyrene is not decomposed but keep its fluorescence characteristics on the spectral measurement under ultraviolet excitation.

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Periodical:

Advanced Materials Research (Volumes 781-784)

Pages:

178-181

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.781-784.178

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Online since:

September 2013

Authors:

Xing Jin, Ji Lan Lian

Keywords:

Pyrene, Spectroscopic, TiO2, Water-Alcohol

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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