高级搜索

简青霉-生物炭联合吸附处理染料废水

,  ,  ,  , 

downloadPDF

上一篇

下一篇

简浩, 徐卫华, 刘云国, 曾光明, 李欣. 简青霉-生物炭联合吸附处理染料废水[J]. 环境工程学报, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
引用本文: 简浩, 徐卫华, 刘云国, 曾光明, 李欣. 简青霉-生物炭联合吸附处理染料废水[J]. 环境工程学报, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
shu
Jian Hao, Xu Weihua, Liu Yunguo, Zeng Guangming, Li Xin. Biosorption of dyeing wastewater using a new biosorbent combing Penicillium simplicissimum and biochar[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
Citation: Jian Hao, Xu Weihua, Liu Yunguo, Zeng Guangming, Li Xin. Biosorption of dyeing wastewater using a new biosorbent combing Penicillium simplicissimum and biochar[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
shu

简青霉-生物炭联合吸附处理染料废水

  • 1.

    湖南大学环境环境科学与工程学院, 长沙 410082

  • 2.

    环境生物与控制教育部重点实验室(湖南大学), 长沙 410082

  • 基金项目:

    国家自然科学基金资助项目(51108167,51521006)

    中央高校基本科研业务费资助项目(湖南大学)

  • 中图分类号: X703.1

Biosorption of dyeing wastewater using a new biosorbent combing Penicillium simplicissimum and biochar

  • 1.

    College of Environmental Science and Engineering, Hunan University, Changsha 410082, China

  • 2.

    Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China

  • Fund Project:

  • 摘要: 利用简青霉菌丝球固定生物炭制得一种新型生物吸附剂,吸附处理亚甲基蓝(MB)和甲基橙(MO)两种染料,考察了接触时间、菌丝球和生物炭用量、pH、染料初始浓度等影响因子对处理效果的影响。结果表明,菌丝球固定生物炭不仅保留了两者的吸附能力,而且易于固液分离。含炭菌丝球对亚甲基蓝的吸附效果优于甲基橙。甲基橙和亚甲基蓝的吸附平衡时间分别为48 h和60 h。亚甲基蓝在碱性条件下的吸附去除效果更好,甲基橙的吸附最适pH范围为5~6。Langmuir等温模型比Freundlich等温模型更适合模拟含炭菌丝球对亚甲基蓝和甲基橙的吸附行为。实验结果可以为微生物和生物炭的联合应用提供科学依据。
    Abstract: The mycelial pellets of Penicillium simplicissimum impregnated with biochar were synthesized and applied to sorption of methylene blue (MB) and methyl orange (MO) in aqueous solution. The effects of contact time, biosorbent dosage, pH, and initial dye concentrations were investigated via batch experiments. The results showed that the new biosorbent is efficient for dye adsorption, and can be completely separated from aqueous solution by filtration. The sorption equilibrium times of MO and MB were 48 h and 60 h, respectively. The biosorption of MB under alkaline conditions was better than under acidic conditions, while the optimum pH range of MO biosorption was 5 to 6. The adsorption process was better defined by the Langmuir isotherm model than by the Freundlich isotherm model. These experimental results could provide a scientific basis for combining microorganisms with biochar for decolorization treatment of dye-laden wastewater.
  • 加载中
  • [1] Srinivasan A., Viraraghavan T. Decolorization of dye wastewaters by biosorbents:A review. Journal of Environmental Management, 2010, 91(10):1915-1929
    [2] Binupriya A. R., Sathishkumar M., Swaminathan K., et al. Comparative studies on removal of Congo red by native and modified mycelial pellets of Trametes versicolor in various reactor modes. Bioresource Technology, 2008, 99(5):1080-1088
    [3] Kadirvelu K., Palanival M., Kalpana R., et al. Activated carbon from an agricultural by-product, for the treatment of dyeing industry wastewater. Bioresource Technology, 2000, 74(3):263-265
    [4] 吴亚杰, 李辉军, 戴昕, 等. 无机材料对固定化微生物凝胶球性能的影响. 环境工程学报, 2014, 8(8):3289-3293 Wu Yajie, Li Huijun, Dai Xin, et al. Effect of inorganic materials on properties of immobilized microorganism gel beads. Chinese Journal of Environmental Engineering, 2014, 8(8):3289-3293(in Chinese)
    [5] 丁文川, 曾晓岚, 王永芳, 等. 生物炭载体的表面特征和挂膜性能研究. 中国环境科学, 2011, 31(9):1451-1455 Ding Wenchuan, Zeng Xiaolan, Wang Yongfang, et al. Characteristics and performances of biofilm carrier prepared from agro-based biochar. China Environmental Science, 2011, 31(9):1451-1455(in Chinese)
    [6] 邹东雷, 袁静敏, 赵晓波, 等. 固定化生物技术在合成染料废水处理中的应用. 吉林大学学报(地球科学版), 2006, 36(4):613-615 Zou Donglei, Yuan Jingmin, Zhao Xiaobo, et al. Treatment of synthetic dying wastewater with immobilized biological activated carbon. Journal of Jilin University (Earth Science Edition), 2006, 36(4):613-615(in Chinese)
    [7] De-Bashan L. E., Bashan Y. Immobilized microalgae for removing pollutants:Review of practical aspects. Bioresource Technology, 2010, 101(6):1611-1627
    [8] Voice T. C., Pak D., Zhao Xianda, et al. Biological activated carbon in fluidized bed reactors for the treatment of groundwater contaminated with volatile aromatic hydrocarbons. Water Research, 1992, 26(10):1389-1401
    [9] Park J., Hung I., Gan Zhehong, et al. Activated carbon from biochar:Influence of its physicochemical properties on the sorption characteristics of phenanthrene. Bioresource Technology, 2013, 149:383-389
    [10] 矫娜, 王东升, 段晋明, 等. 改性硅藻土对三种有机染料的吸附作用研究. 环境科学学报, 2012, 32(6):1364-1369 Jiao Na, Wang Dongsheng, Duan Jinming, et al. Adsorption of three organic dyes on modified diatomite. Acta Scientiae Circumstantiae, 2012, 32(6):1364-1369(in Chinese)
    [11] 廉菲, 刘畅, 李国光, 等. 高分子固体废物基活性炭对有机染料的吸附解吸行为研究. 环境科学, 2012, 33(1):147-155 Lian Fei, Liu Chang, Li Guoguang, et al. Adsorption and desorption of dyes by waste-polymer-derived activated carbons. Environmental Science, 2012, 33(1):147-155(in Chinese)
    [12] Bao Yongze, Zhang Guilan. Study of adsorption characteristics of methylene blue onto activated carbon made by salix psammophila. Energy Procedia, 2012, 16:1141-1146
    [13] Lee S. M., Ong S. T. Oxalic acid modified rice hull as a sorbent for methylene blue removal. APCBEE Procedia, 2014, 9:165-169
    [14] Comparelli R., Fanizza E., Curri M. L., et al. UV-induced photocatalytic degradation of azo dyes by organic-capped ZnO nanocrystals immobilized onto substrates. Applied Catalysis B:Environmental, 2005, 60(1-2):1-11
    [15] Namasivayam C., Kavitha D. Removal of congo red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. Dyes and Pigments, 2002, 54(1):47-58
    [16] Dong Xiaoling, Ma L. Q., Li Yuncong. Characteristics and mechanisms of hexavalent chromium removal by biochar from sugar beet tailing. Journal of Hazardous Materials, 2011, 190(1-3):909-915
    [17] Langmuir I. The adsorption of gases on plane surfaces of glass, mica and platinum. Journal of the American Chemical Society, 1918, 40(9):1361-1403
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2581
  • HTML全文浏览数:  2088
  • PDF下载数:  570
  • 施引文献:  0
出版历程
  • 收稿日期:  2014-12-18
  • 刊出日期:  2016-03-18
简浩, 徐卫华, 刘云国, 曾光明, 李欣. 简青霉-生物炭联合吸附处理染料废水[J]. 环境工程学报, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
引用本文: 简浩, 徐卫华, 刘云国, 曾光明, 李欣. 简青霉-生物炭联合吸附处理染料废水[J]. 环境工程学报, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
shu
Jian Hao, Xu Weihua, Liu Yunguo, Zeng Guangming, Li Xin. Biosorption of dyeing wastewater using a new biosorbent combing Penicillium simplicissimum and biochar[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
Citation: Jian Hao, Xu Weihua, Liu Yunguo, Zeng Guangming, Li Xin. Biosorption of dyeing wastewater using a new biosorbent combing Penicillium simplicissimum and biochar[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1059-1064. doi: 10.12030/j.cjee.20160308
shu

简青霉-生物炭联合吸附处理染料废水

  • 1.  湖南大学环境环境科学与工程学院, 长沙 410082
  • 2.  环境生物与控制教育部重点实验室(湖南大学), 长沙 410082
  • 收稿日期:  2014-12-18
基金项目:

国家自然科学基金资助项目(51108167,51521006)

中央高校基本科研业务费资助项目(湖南大学)

摘要: 利用简青霉菌丝球固定生物炭制得一种新型生物吸附剂,吸附处理亚甲基蓝(MB)和甲基橙(MO)两种染料,考察了接触时间、菌丝球和生物炭用量、pH、染料初始浓度等影响因子对处理效果的影响。结果表明,菌丝球固定生物炭不仅保留了两者的吸附能力,而且易于固液分离。含炭菌丝球对亚甲基蓝的吸附效果优于甲基橙。甲基橙和亚甲基蓝的吸附平衡时间分别为48 h和60 h。亚甲基蓝在碱性条件下的吸附去除效果更好,甲基橙的吸附最适pH范围为5~6。Langmuir等温模型比Freundlich等温模型更适合模拟含炭菌丝球对亚甲基蓝和甲基橙的吸附行为。实验结果可以为微生物和生物炭的联合应用提供科学依据。

English Abstract

    全文HTML

参考文献 (17)

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