任晓莉;高强;孙瑶;赵润柱;

• 1:太原工业学院环境与安全工程系

摘要(Abstract)：

采用微波诱导热解法制备低成本落叶吸附剂,以实现落叶的资源化利用。以碘吸附值为响应值,采用响应面分析法研究了微波诱导热解法制备落叶吸附剂的工艺条件。结果表明,热解时间与微波功率之间存在交互作用,当热解功率增加时,可适当缩短热解时间。落叶吸附剂的最佳制备工艺条件为:热解时间4.04 min,微波功率488.72 W,氯化锌质量分数27%。落叶吸附剂以微孔吸附为主,BJH孔径分布较窄,孔容最高峰对应的孔径在1.9 nm左右,Langmuir比表面积为769.61 m2/g。

关键词(KeyWords)： 环境工程学;落叶;吸附剂;响应面分析法;制备;微波

Abstract:

Keywords:

基金项目(Foundation): 山西科技厅自然科学基金项目(201501108);; 山西省教育厅高校研发项目(20111029)

作者(Authors): 任晓莉;高强;孙瑶;赵润柱;

参考文献(References)：

• [1]WANG Xuesong,LIN Haiqing.Adsorption of basic dyes by dried waste sludge:kinetic,equilibrium and desorption studies[J].Desalination and Water Treatment,2011,29(1/2/3):10-19.
• [2]GEETHAKARTHI A,PHANIKUMAR B R.Adsorption of reactive dyes from aqueous solutions by tannery sludge developed activated carbon:kinetic and equilibrium studies[J].International Journal of Environmental Science and Technology,2011,8(3):561-570.
• [3]ASGHER M,BHATTI H N.Evaluation of thermodynamics and effect of chemical treatments on sorption potential of citrus waste biomass for removal of anionic dyes from aqueous solutions[J].Ecological Engineering,2012,38(1):79-85.
• [4]KHAMBHATY Y,MODY K,BASHA S.Efficient removal of Brilliant Blue G(BBG)from aqueous solutions by marine Aspergillus wentii:kinetics,equilibrium and process design[J].Ecological Engineering,2012,41:74-83.
• [5]ZNANG Jiyi(张继义),HAN Xue(韩雪),WU Yingxiang(武英香),et al.Study on the absorption of ammonia nitrogen by using carbonized wheat straw[J].Journal of Safety and Environment(安全与环境学报),2012,12(1):32-36.
• [6]SRINIVASAN A,VIRARAGHAVAN T.Decolorization of dye wastewaters by biosorbents:a review[J].Journal of Environmental Management,2010,91(10):1915-1929.
• [7]AMINI M,ARAMI M,MAHMMODI N M,et al.Dye removal from colored textile wastewater using acrylic grafted nanomembrane,desalination[J].Desalination,2011,267(1):107-113.
• [8]SINGH A,MANJU,RANI S,et al.Malachite green dye decolorization on immobilized dead yeast cells employing sequential design of experiments[J].Ecological Engineering,2012,47(10):291-296.
• [9]REN Xiaoli,LIANG Baohong,LIU Min,et al.Effects of pyrolysis temperature,time and leaf litter and powder coal ash addition on sludge-derived adsorbents for nitrogen oxide[J].Bioresource Technology,2012,125:300-304.
• [10]LI Xiaosen(李晓森),LU Diannan(卢滇楠),LIU Zheng(刘铮).Adsorption removal and recovery of heavy metal pollutants by agricultural and forestry wastes[J].Chemical Industry and Engineering Progress(化工进展),2012,31(4):915-919.
• [11]REN Xiaoli(任晓莉),ZHU Kaijin(朱开金).Preparation of sludge-derived adsorbent by dry pyrolysis and its process optimization research[J].Chemical Industry and Engineering Progress(化工进展),2013,32(12):2997-3002.
• [12]ZHANG Jin(张瑾),WANG Fulu(王福禄).Research on the equilibrium and kinetics of the biosorption of the dead leaf of plane tree to cadmium[J].Journal of Anhui Agricultural Sciences(安徽农业科学),2011,39(22):13484-13488.
• [13]LI Jianping(李建平),LIN Qingyu(林庆宇),YAN Yan(闫研).Character of Cr(Vl)biosorption by the leaf cell biomass of hyperaccumulative plant Leersia hexandra Swartz[J].Acta Chimica Sinica(化学学报),2008,66(23):2646-2652.
• [14]DU Ting(杜婷),DAI Youzhi(戴友芝),JIA Mingchang(贾明畅),et al.Research on the removal of chromium(Ⅵ)with modified pine needles[J].Industrial Water Treatment(工业水处理),2011,31(12):39-42.
• [15]NIE Xiaoqin(聂小琴),DONG Faqin(董发勤),LIU Mingxue(刘明学),et al.Characteristics of biosorption by biological adsorbent of platanus leaves[J].Spectroscopy and Spectral Analysis(光谱学与光谱分析),2013,32(5):1290-1294.