[1]连惠山,朱小平,陈国华.工业大麻杆芯粉对亚甲基蓝染料的吸附性能[J].华侨大学学报(自然科学版),2009,30(4):406-411.[doi:10.11830/ISSN.1000-5013.2009.04.0406]
　LIAN Hui-shan,ZHU Xiao-ping,CHEN Guo-hua.Adsorption of Methylene Blue by Industrial Hemp Core Powder[J].Journal of Huaqiao University(Natural Science),2009,30(4):406-411.[doi:10.11830/ISSN.1000-5013.2009.04.0406]
点击复制

工业大麻杆芯粉对亚甲基蓝染料的吸附性能()
分享到：

《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第30卷
期数:
2009年第4期
页码:
406-411
栏目:
出版日期:
2009-07-20

文章信息/Info

Title:
Adsorption of Methylene Blue by Industrial Hemp Core Powder
文章编号:
1000-5013(2009)04-0406-06
作者:
连惠山; 朱小平; 陈国华
华侨大学材料科学与工程学院
Author(s):
LIAN Hui-shan;  ZHU Xiao-ping;  CHEN Guo-hua
College of Material Science and Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
大麻杆;  亚甲基蓝;  Langmuir等温方程;  动力学
Keywords:
industrial hemp core powder;  adsorption;  methylene blue;  isotherm equation;  kinetics
分类号:
X132
DOI:
10.11830/ISSN.1000-5013.2009.04.0406
文献标志码:
A
摘要:
利用工业大麻杆芯粉吸附亚甲基蓝,探讨工业大麻杆芯粉用量、吸附时间、溶液pH值、盐度和初始浓度等因素对吸附性能的影响,分析其吸附等温曲线和动力学.结果表明,工业大麻杆芯粉对亚甲基蓝的去除率随着时间的增加而增大,60 min后基本达到平衡; 在pH值为5~11范围内吸附量保持不变; 染料去除率随着Ca2+或Na+浓度的增加而明显下降,且Ca2+对染料去除率的影响比Na+大.30℃下,工业大麻杆芯粉对亚甲基蓝的吸附过程符合Redlich-Peterson等温方程.在不同初始浓度下,运用准一级动力学方程和准二级动力学方程对数据进行拟合,并计算和分析速率常数、相关系数、平衡吸附量和动力学参数,说明吸附过程符合准二级动力学方程.
Abstract:
Batch mode experiments were conducted at 30 ℃ to investigate the effects of dosage adsorption time,pH value and initial dye concentrationon the adsorption capability of industrial hemp core powder(HICP).Equilibrium adsorption and kinetics were investigated respectively.The results indicated that methylene blue(MB) removal ratio increased with contact time to equilibrium after 60 minutes.When pH value ranged from 5 to 11,the adsorption quantity kept constant approximately.Significant descend of removal ratio was detected in the presence of Ca2+ or Na+,and the former leaded to lower adsorption.Adsorption of MB onto IHCP followed the Redlich-Peterson isotherms.The pseudo-first-order and pseudo-second-order equation were selected to follow the adsorption process at 30 ℃.Rate constants,correlation coefficients,equilibrium adsorption capacities and kinetic parameters,for each kinetic equation were calculated and discussed.It shows that the adsorption of MB onto industry debarked hemp could be described by the pseudo-second-order equation.

参考文献/References:

[1] Al-GHOUTI M A, M-KHRISHEH M A, ALLEN S J. The removal of dyes from textile wastewater:A study of the physical characteristics and adsorption mechanisms of diatomaceous earth [J]. Environmental Management, 2003(3):229-238.
[2] KANNAN N, SUNDARAM M M. Kinetics and mechanism of removal of methylene blue by adsorption on various carbons-a comparative study [J]. Dyes and Pigments, 2001(1):25-40.doi:10.1016/S0143-7208(01)00056-0.
[3] ISIK M, SPONZA D. A batch study for assessing the inhibition effect of direct yellow 12 in a mixed methonogenic culture [J]. Process Biochemistry, 2005, (3/4):1053-1062.
[4] PANSWED J, WONGCHAISUWAN S. Mechanism of dye wastewater color removal by magnesium carbonate-hydrated basic [J]. Water Science and Technology, 1986.139-144.
[5] LASZLO J A. Preparing an ion exchange resin from sugarcane bagasse to remove reactive dye from wastewater [J]. Textile Chemist and Colorist, 1996(5):13-17.
[6] WU J, EITEMAN M A, LAW S E. Evaluation of membrane filtration and ozonation processes for treatment of reactive dye wastewater [J]. Environmental Engineering, 1998(3):272-277.
[7] VLYSSIDES A G, LOIZIDOU M, KARLIS P K. Electrochemical oxidation of a textile dye wastewater using a Pt/Ti electrode [J]. Journal of Hazardous Materials, 1999, (1/2):41-52.
[8] PEARCE C L, LLOYD J R, GUTHRIE J T. The removal of colour from textile wastewater using whole bacterial cells:A review [J]. Dyes and Pigments, 2003(3):179-196.
[9] HACHEM C, BOCQUILLON, ZAHRAA F. Decolourization of textile industry wastewater by the photocatalytic degradation process [J]. Dyes and Pigments, 2001(2):117-125.doi:10.1016/S0143-7208(01)00014-6.
[10] CISNEROS R L, ESPINOZA A G, LITTER M I. Photodegradation of an azo dye of the textile industry [J]. Chemosphere, 2002(4):393-399.
[11] 周峰, 林金清, 姚晓亮. 活性炭对印染废水中碱性紫的吸附作用 [J]. 华侨大学学报(自然科学版), 2006(3):304-306.doi:10.3969/j.issn.1000-5013.2006.03.022.
[12] GUO Y P, YANG S F, FU W Y. Adsorption of malachite green on micro-and mesoporous rice husk-based active carbon [J]. Dyes and Pigments, 2003(3):219-229.doi:10.1016/S0143-7208(02)00160-2.
[13] ARAMI M, YOUSEFI LIMAEE N, MAHMOODI N M. Removal of dyes from colored textile wastewater by orange peel adsorbent:Equilibrium and kinetic studies [J]. Journal of Colloid and Interface Science, 2005(2):371-376.doi:10.1016/j.jcis.2005.03.020.
[14] HAN R, ZOU W, YU W. Biosorption of methylene blue from aqueous solution by fallen phoenix tree’s leaves [J]. Journal of Hazardous Materials, 2007(1):156-162.doi:10.1016/j.jhazmat.2006.06.107.
[15] GONG Ren-min, LI Mei, YANG Chao. Removal of cationic dyes from aqueous solution by adsorption on peanut hull [J]. Journal of Hazardous Materials, 2005, (1/3):247-250.doi:10.1016/j.jhazmat.2005.01.029.
[16] TSAI W T, CHANG C Y, LIN M C. Adsorption of acid dye onto activated carbons prepared from agricultural waste bagasse by ZnCl2 activation [J]. CHEMOSPHERE, 2001(1):51-58.
[17] BALASUBRAMANIAN M R, MURALISANKAR I. Tea dust leaves have been tired as decolorizing agent in the treatment of dye effluents [J]. Indian Journal of Technology, 1987.471-474.

相似文献/References:

[1]陈秀琴.亚甲基蓝-酸处理粘土悬浮体系的可见光谱[J].华侨大学学报(自然科学版),1995,16(4):439.[doi:10.11830/ISSN.1000-5013.1995.04.0439]
　Chen Xiuqin.Visible Spectrum of Methylene Blue-Acid treated Clay Suspension[J].Journal of Huaqiao University(Natural Science),1995,16(4):439.[doi:10.11830/ISSN.1000-5013.1995.04.0439]

备注/Memo

备注/Memo:
教育部新世纪优秀人才支持计划项目(NCET04-0609)
更新日期/Last Update: 2014-03-23