高级搜索

活性艳红X-3B的厌氧生物降解与机理

,  ,  , 

downloadPDF

上一篇

下一篇

黄春梅, 黄瑞敏, 徐家忠, 刘珍. 活性艳红X-3B的厌氧生物降解与机理[J]. 环境化学, 2012, 31(3): 354-359.
引用本文: 黄春梅, 黄瑞敏, 徐家忠, 刘珍. 活性艳红X-3B的厌氧生物降解与机理[J]. 环境化学, 2012, 31(3): 354-359.
shu
HUANG Chunmei, HUANG Ruimin, XU Jiazhong, LIU Zhen. Anaerobic biodegradation and mechanism of Reactive Brilliant Red X-3B[J]. Environmental Chemistry, 2012, 31(3): 354-359.
Citation: HUANG Chunmei, HUANG Ruimin, XU Jiazhong, LIU Zhen. Anaerobic biodegradation and mechanism of Reactive Brilliant Red X-3B[J]. Environmental Chemistry, 2012, 31(3): 354-359.
shu

活性艳红X-3B的厌氧生物降解与机理

  • 1.

    华南理工大学环境科学与工程学院, 广州, 510006

  • 基金项目:

    广东省节能减排重大专项(2008A080800020)资助.

Anaerobic biodegradation and mechanism of Reactive Brilliant Red X-3B

  • 1.

    College of Environmental Science and Engineering, South China University of Technology, Guangzhou, 510006, China

  • Fund Project:

  • 摘要: 以活性艳红X-3B(RBR)为研究对象,分3个不同浓度组研究其在厌氧颗粒污泥作用下的降解性能,并采用生物降解动力学方程拟合其降解过程,同时利用GC-MS分析RBR的生物降解途径.试验结果表明,RBR在厌氧颗粒污泥中降解性能很好,去除率可达93.67%,且其降解过程符合二级反应动力学,其半衰期约为3.561 h.从GC-MS和UV-可见光谱的分析得出,RBR在厌氧颗粒污泥的作用下偶氮键断裂,且生成的芳香胺类化合物进一步降解为小分子的烃类、酚类、醇类和脂类化合物.
    Abstract: The degradation of Reactive Brilliant Red X-3B (RBR) in anaerobic granular sludge was studied with three different RBR concentrations. And the degradation process was fitted by biodegradation kinetics equation. GC-MS was used to monitor the degradation process of RBR. Experimental results show that RBR was easy to degrade in anaerobic granular sludge with the removal rate up to 93.67%. The biodegradation process accords with the second-order reaction kinetics, and its half-life is about 3.561 h. GC-MS and UV-visible spectrum analysis results show that azo bond of RBR was broken under the action of anaerobic granular sludge, to generate aromatic amines which were further degraded to smaller molecular compounds such as hydrocarbons, polyenols, alcohols and lipids.
  • 加载中
  • [1] Maas R, Chaudhar S. Adsorption and biological decolourization of azo dye Reactive Red 2 in semicontinuous anaerobic reactors [J]. Process Biochemistry, 2005, 40(2):699-705
    [2] Lu X, Yang B, Chen J H, et al. Treatment of wastewater containing azo dye Reactive Brilliant Red X-3B using sequential ozonation and upflow biological aerated filter process [J]. Journal of Hazardous Materials, 2009, 161(1):241-245
    [3] Peterson D, Shore J (Eds.). Colorants and Auxiliaries: Organic Chemistry and Application Properties [M].Manchester: BTTG-Shirley, 1990:32-72
    [4] Ganesh R, Boardman G D, Michelsen D. Fate of azo dyes in sludges [J]. Water Research, 1994, 28(6):1367-1376
    [5] Brás R, Ferra I A, Pinheiro H M, et al. Batch tests for assessing decolorization of azo dyes by methanogenic and mixed cultures [J]. Biotechnology. 2001,89(2):155-162
    [6] Zee F P V Z, Lettinga G, Field J A. Azo dye decolourisation by anaerobic granular sludge [J]. Chemosphere, 2001, 44(5): 1169-1176
    [7] Bromley-Challenor K C A, Knapp J S, Zhang Z, et al. Decolorization of an azo dye by unacclimated activated sludge under anaerobic conditions [J], Water Research, 2004, 34(18): 4410-4418
    [8] Sponza D T, Işik M. Decolorization and azo dye degradation by anaerobic/aerobic sequential process [J]. Enzyme and Microbial Technology, 2002, 31(12): 102-110
    [9] Chang J S, Chou C, Lin P J, et al. Kinetic characteristics of bacterial azo-dye decolorization by Pseudomonas luteola [J]. Water Research, 2001, 35(12): 2841-2850
    [10] Wang H, Zheng X W, Su J Q, et al. Biological decolorization of the reactive dyes Reactive Black 5 by a novel isolated bacterial strain Enterobacter sp. EC3 [J]. Journal of Hazardous Materials, 2009, 171: 654-659
    [11] Memullan G, Meehan C, Conneely A, et al. Microbial decolourisation and degradation of textile dyes [J]. Applied Microbiology and Biotechnology, 2001, 56: 81-87
    [12] Rau J, Knackmuss H J, Stolz A. Effects of different quinoid redox mediators on the anaerobic reduction of azo dyes by bacteria [J]. Environmental Science & Technology, 2002, 36(7): 1497-1504
    [13] Keck A, Rau J, Reemtsma T, et al. Identification of quinoide redox mediators that are formed during the degradation of naphthalene-2-sulfonate by Sphingomonas xenophaga BN6 [J]. Applied and Environmental Microbiology, 2002, 68(9): 4341-4349
    [14] 吴峰,华河林,邓南圣.三种偶氮染料降解历程在紫外-可见光谱上的表现[J].环境化学, 2000, 19(4): 348-351
    [15] Wu F, Deng N S, Hua H L. Degradation mechanism of azo dye C. I. reactive red 2 by iron powder reduction and photooxidation in aqueous solutions [J]. Chemosphere, 2000, 41(8): 1233-1238
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1259
  • HTML全文浏览数:  1196
  • PDF下载数:  448
  • 施引文献:  0
出版历程
  • 收稿日期:  2011-08-30
黄春梅, 黄瑞敏, 徐家忠, 刘珍. 活性艳红X-3B的厌氧生物降解与机理[J]. 环境化学, 2012, 31(3): 354-359.
引用本文: 黄春梅, 黄瑞敏, 徐家忠, 刘珍. 活性艳红X-3B的厌氧生物降解与机理[J]. 环境化学, 2012, 31(3): 354-359.
shu
HUANG Chunmei, HUANG Ruimin, XU Jiazhong, LIU Zhen. Anaerobic biodegradation and mechanism of Reactive Brilliant Red X-3B[J]. Environmental Chemistry, 2012, 31(3): 354-359.
Citation: HUANG Chunmei, HUANG Ruimin, XU Jiazhong, LIU Zhen. Anaerobic biodegradation and mechanism of Reactive Brilliant Red X-3B[J]. Environmental Chemistry, 2012, 31(3): 354-359.
shu

活性艳红X-3B的厌氧生物降解与机理

  • 1. 华南理工大学环境科学与工程学院, 广州, 510006
  • 收稿日期:  2011-08-30
基金项目:

广东省节能减排重大专项(2008A080800020)资助.

摘要: 以活性艳红X-3B(RBR)为研究对象,分3个不同浓度组研究其在厌氧颗粒污泥作用下的降解性能,并采用生物降解动力学方程拟合其降解过程,同时利用GC-MS分析RBR的生物降解途径.试验结果表明,RBR在厌氧颗粒污泥中降解性能很好,去除率可达93.67%,且其降解过程符合二级反应动力学,其半衰期约为3.561 h.从GC-MS和UV-可见光谱的分析得出,RBR在厌氧颗粒污泥的作用下偶氮键断裂,且生成的芳香胺类化合物进一步降解为小分子的烃类、酚类、醇类和脂类化合物.

English Abstract

    全文HTML

参考文献 (15)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心