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微波辐照碳酸钾化学活化法制备菌渣活性炭

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彭宏, 肖鸿, 张帅, 武李茜, 李远伟. 微波辐照碳酸钾化学活化法制备菌渣活性炭[J]. 环境工程学报, 2013, 7(3): 1151-1155.
引用本文: 彭宏, 肖鸿, 张帅, 武李茜, 李远伟. 微波辐照碳酸钾化学活化法制备菌渣活性炭[J]. 环境工程学报, 2013, 7(3): 1151-1155.
shu
Peng Hong, Xiao Hong, Zhang Shuai, Wu Liqian, Li Yuanwei. Preparation of activated carbon from fungi residue by microwave assisted K2CO3 activation[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1151-1155.
Citation: Peng Hong, Xiao Hong, Zhang Shuai, Wu Liqian, Li Yuanwei. Preparation of activated carbon from fungi residue by microwave assisted K2CO3 activation[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1151-1155.
shu

微波辐照碳酸钾化学活化法制备菌渣活性炭

  • 1.

    四川农业大学资源环境学院,成都 611130

  • 基金项目:

    四川省教育厅科研项目(08ZA058,09ZA064,09ZZ018)

  • 中图分类号: X712

Preparation of activated carbon from fungi residue by microwave assisted K2CO3 activation

  • 1.

    College of Resource and Environment, Sichuan Agriculture University, Chengdu 611130, China

  • Fund Project:

摘要

  • 摘要: 以食用菌渣为原料,以K2CO3为活化剂,利用微波辐照加热法制备活性炭。采用正交实验设计,研究了活化功率、活化时间、K2CO3与菌渣质量比、浸渍时间对活性炭碘值及得率的影响。实验结果表明,活化时间、活化功率、K2CO3与菌渣质量比对活性炭碘值影响显著,浸渍时间对活性炭碘值影响不显著;对活性炭得率,各因素影响均不显著。综合考虑碘值和得率2个指标,实验得出的最佳活性炭制备工艺条件为:活化功率560 W,活化时间20 min,K2CO3与菌渣质量比0.8,浸渍时间20 h。
    Abstract: Activated carbon was prepared from edible fungi residues using microwave assisted K2CO3 activation in present study. Orthogonal array design experiments were conducted to investigate the effects of activation power, activation time, K2CO3/edible fungi residues (EFRs) ratio and impregnation time on the iodine number and the yield of the activated carbon. The experimental results indicated that the activation power, the activation time and the K2CO3/EFRs ratio were significant, whereas the impregnation time was insignificant, for the iodine number of the activated carbon. As regards the yield, none of the four factors were significant. Taking the iodine number and the yield into combined considerations, the optimum preparation conditions of the activated carbon were as follows: activation power of 560 W, activation time of 20 min, K2CO3/EFR ratio of 0.8 and impregnation time of 20 h.
  • [1] 李坤权,郑正,李烨. 高比表面微孔活性炭的制备及其对对硝基苯胺的吸附. 环境工程学报, 2010,4(7):1478-1482 Li Kunquan, Zheng Zheng, Li Ye. Preparation of high surface area microporous carbons and their adsorption of nitroan iline. Chinese Journal of Environmental Engineering, 2010,4(7):1478-1482 (in Chinese)
    [2] Deng H., Yang L., Tao G. H., et al. Preparation and characterization of activated carbon from cotton stalk by microwave assisted chemical activation—Application in methylene blue adsorption from aqueous solution. Journal of Hazardous Materials, 2009,166(2-3):1514-1521
    [3] Deng H., Li G. X., Yang H. B., et al. Preparation of activated carbons from cotton stalk by microwave assisted KOH and K2CO3 activation. Chemical Engineering Journal, 2010,163(3):373-381
    [4] Deng H., Zhang G. L., Xu X. L.,et al. Optimization of preparation of activated carbon from cotton stalk by microwave assisted phosphoric acid-chemical activation. Journal of Hazardous Materials, 2010,182(1-3):217-224
    [5] Li W., Zhang L. B., Peng J. H., et al. Preparation of high surface area activated carbons from tobacco stems with K2CO3 activation using microwave radiation. Industrial Crops and Products, 2008,27(3):341-347
    [6] Lü S. S., Chen X. G., Ye Y.,et al. Rice hull/MnFe2O4 composite: Preparation, characterization and its rapid microwave-assisted COD removal for organic wastewater. Journal of Hazardous Materials, 2009,171(1-3):634-639
    [7] Liu Q. S., Zheng T., Wang P., et al. Preparation and characterization of activated carbon from bamboo by microwave-induced phosphoric acid activation. Industrial Crops and Products, 2010,31(2):233-238
    [8] Yagmur E., Ozmak M., Aktas Z. A novel method for production of activated carbon from waste tea by chemical activation with microwave energy. Fuel, 2008, 87(15-16):3278-3285
    [9] Yang K. B., Peng J. H., Srinivasakannan C., et al. Preparation of high surface area activated carbon from coconut shells using microwave heating. Bioresource Technology, 2010,101(15):6163-6169
    [10] Foo K. Y., Hameed B. H. Microwave-assisted preparation of oil palm fiber activated carbon for methylene blue adsorption. Chemical Engineering Journal, 2011,166(2):792-795
    [11] Ioannidou O., Zabaniotou A. Agricultural residues as precursors for activated carbon production:A review. Renewable and Sustainable Energy Reviews, 2007,11(9):1966-2005
    [12] Chandra T. C., Mirna M. M., Sudaryanto Y.,et al. Adsorptionof basicdye onto activated carbon prepared from durian shell: Studies of adsorption equilibrium and kinetics. Chemical Engineering Journal, 2007,127(1-3):121-129
    [13] Wang T. H., Tan S. X., Liang C. H. Preparation and characterization of activated carbon from wood via microwave-induced ZnCl2 activation. Carbon, 2009,47(7):1860-1883
    [14] FitzPatrick M., Champagne P., Cunningham M. F.,et al. A biorefinery processing perspective: Treatment of lignocellulosic materials for the production of value-added products. Bioresource Technology, 2010,101(23):8915-8922
    [15] Yuen F. K., Hameed B. H. Recent developments in the preparation and regeneration of activated carbons by microwaves. Advances in Colloid and Interface Science, 2009,149(1-2):19-27
    [16] 卫智涛,周国英,胡清秀. 食用菌菌渣利用研究现状. 中国食用菌, 2010,29(5):3-6,11 Wei Zhitao, Zhou Guoying, Hu Qingxiu. Research and utilization of edible fungi residue. Edible Fungi of China, 2010,29(5):3~6,11 (in Chinese)
    [17] Menendez J. A.,Menendez E. M.,Pis J. J. Thermal treatment of active carbons:A comparison between microwave and electrical heating. Journal of Microwave Power Electromagnetic Energy, 1999,34(3):137-143
    [18] El-Hendawy A. N. A., Alexander A. J., Andrews R. J., et al. Effects of activation schemes on porous, surface and thermal properties of activated carbons prepared from cotton stalks. Journal of Analytical Applied Pyrolysis, 2008,82(2):272-278
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  • 收稿日期:  2011-12-05
  • 刊出日期:  2013-03-18
彭宏, 肖鸿, 张帅, 武李茜, 李远伟. 微波辐照碳酸钾化学活化法制备菌渣活性炭[J]. 环境工程学报, 2013, 7(3): 1151-1155.
引用本文: 彭宏, 肖鸿, 张帅, 武李茜, 李远伟. 微波辐照碳酸钾化学活化法制备菌渣活性炭[J]. 环境工程学报, 2013, 7(3): 1151-1155.
shu
Peng Hong, Xiao Hong, Zhang Shuai, Wu Liqian, Li Yuanwei. Preparation of activated carbon from fungi residue by microwave assisted K2CO3 activation[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1151-1155.
Citation: Peng Hong, Xiao Hong, Zhang Shuai, Wu Liqian, Li Yuanwei. Preparation of activated carbon from fungi residue by microwave assisted K2CO3 activation[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1151-1155.
shu

微波辐照碳酸钾化学活化法制备菌渣活性炭

  • 1. 四川农业大学资源环境学院,成都 611130
  • 收稿日期:  2011-12-05
基金项目:

四川省教育厅科研项目(08ZA058,09ZA064,09ZZ018)

摘要: 以食用菌渣为原料,以K2CO3为活化剂,利用微波辐照加热法制备活性炭。采用正交实验设计,研究了活化功率、活化时间、K2CO3与菌渣质量比、浸渍时间对活性炭碘值及得率的影响。实验结果表明,活化时间、活化功率、K2CO3与菌渣质量比对活性炭碘值影响显著,浸渍时间对活性炭碘值影响不显著;对活性炭得率,各因素影响均不显著。综合考虑碘值和得率2个指标,实验得出的最佳活性炭制备工艺条件为:活化功率560 W,活化时间20 min,K2CO3与菌渣质量比0.8,浸渍时间20 h。

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