Paper Title:
The Study of Biodegradation of Butyl Benzyl Phthalate by Phanerochaete Chrysosporium
  Abstract

In this study, the microbial degradation characteristics of butyl benzyl phthalate (BBP) were studied by using Phanerochaete chrysosporium. Results showed Phanerochaete chrysosporium can effectively degrade BBP and the degradation efficiency can reach 90% in 2 days. This strain can use BBP as sole carbon source. The biodegradation of BBP by Phanerochaete chrysosporium fits for first-order kinetics (lnc=-Kbt+a), which are lnc = -0.0445x + 4.4235、lnc = -0.0404x + 5.1221、lnc =-0.0389x + 5.6363, respectively, for the concentration of 100mg/L, 300mg/L, 500mg/L. The biodegradation rate constants are 0.0445 d-1, 0.0404 d-1, 0.0389 d-1, respectively. The biodegradation rate constant reduces with the increase of the concentration of BBP, indicating BBP has inhibitory effect on Phanerochaete chrysosporium, especially under high concentration. The high performance liquid chromatography (HPLC) profile of the metabolites indicated the accumulation of two major products except for phthalic acid (PA). These two products were characterized by high performance liquid chromatography–mass spectrometry (HPLC/MS) as mono-n-butyl phthalate (MBuP) and monobenzyl phthalate (MBzP).

  Info
Periodical
Advanced Materials Research (Volumes 343-344)
Chapter
Session 2: Materials for Biomedical Engineering Application
Edited by
David Wang
Pages
513-518
DOI
10.4028/www.scientific.net/AMR.343-344.513
Citation
Y. N. Yang, W. Fang, X. J. Hu, N. Ren, D. W. Liang, "The Study of Biodegradation of Butyl Benzyl Phthalate by Phanerochaete Chrysosporium", Advanced Materials Research, Vols. 343-344, pp. 513-518, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Peng Fei Yang
Chapter 13: Polymeric Materials
Abstract:Benzyl alcohol is used to react with isophorone diisocyanate at different temperatures. Dibutyltin dilaurate is used as catalyst. In-situ...
2197
Authors: Chang Qing Fu, Xiao Bo Wei, Liang Shen
Chapter 1: Advanced Technologies in Materials Science and Engineering, Assessment of Materials
Abstract:Single electron transfer living radical polymerization (SET-LRP) has developed to be a robust tool for the construction of well-designed...
85
Authors: Guang Chun Li, Chun Xiang Piao, Katsuhiko Saido, Seon Yong Chung
Chapter 6: Environmental Restoration Engineering
Abstract:Biodegradation of the styrene trimer was investigated, and its degrading bacteria were screened and isolated. Complex bacteria ST (strain ST1...
666