Photodegradation of Bis(4-Hydroxyphenyl) Methane Based on the Inclusion of Two Cyclodextrins under Ultraviolet Irradiation

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Abstract:

Photodegradation of bis (4-hydroxyphenyl) methane (BPE) was investigated under ultraviolet light (λ=254nm) based on the inclusion of two kinds cyclodextrin (α-CD, β-CD) in aqueous solution. The inclusion interaction of α-and β-cyclodextrin with BPE was characterized by fluorescence spectrophotometer. The addition of cyclodextrin could promote photodegradation efficiency of BPE, which the β-CD promoted the most. The kinetics of BPE photodegradation with different initial concentrations was investigated by first-order reaction model. Experiment results demonstrate that β-cyclodextrin inclusion complexation can accelerate BPE photodegradation in aqueous solution under ultraviolet irradiation.

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575-578

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] J. G. Teeguarden, S. Hanson-Drury, Food and Chemical Toxicology 62, (2013), 935.

Google Scholar

[2] C. A. Staples, P. B. Dome, G. M. Klecka, S. T. Oblock, L. R. Harris, Chemosphere 36, (1998), 2149.

Google Scholar

[3] J. Wang, A. Han, S. Jaenicke, G. -K. Chuah, in New and Future Developments in Catalysis, (Ed: S. L. Suib), Elsevier, Amsterdam (2013), 127.

Google Scholar

[4] H. G. Löhmannsröben, Berichte der Bunsengesellschaft für physikalische Chemie 97, (1993), 840.

Google Scholar

[5] Z. M. Nagy, M. Molnár, I. Fekete-Kertész, I. Molnár-Perl, É. Fenyvesi, K. Gruiz, Science of The Total Environment 485–486, (2014), 711.

DOI: 10.1016/j.scitotenv.2014.04.003

Google Scholar

[6] F. d. R. Ferreira, E. G. da Silva, L. P. M. De Leo, E. J. Calvo, E. d. S. Bento, M. O. F. Goulart, F. C. de Abreu, Electrochimica Acta 56, (2010), 797.

DOI: 10.1016/j.electacta.2010.09.066

Google Scholar

[7] K. -H. Gahm, L. W. Chang, D. W. Armstrong, Journal of Chromatography A 759, (1997), 149.

Google Scholar

[8] X. Feng, S. Ding, J. Tu, F. Wu, N. Deng, Science of The Total Environment 345, (2005), 229.

Google Scholar