|本期目录/Table of Contents|

[1]岳林,邢巧,吴晓晨,等.甘蔗渣基生物质炭对溶液中Cd(Ⅱ)的吸附解吸作用[J].江苏农业科学,2017,45(03):216-220.
 Yue Lin,et al.Adsorption and desorption of Cd(Ⅱ) by biochars derived from bagasse[J].Jiangsu Agricultural Sciences,2017,45(03):216-220.
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甘蔗渣基生物质炭对溶液中Cd(Ⅱ)的吸附解吸作用(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年03期
页码:
216-220
栏目:
资源与环境
出版日期:
2017-02-05

文章信息/Info

Title:
Adsorption and desorption of Cd(Ⅱ) by biochars derived from bagasse
作者:
岳林1 邢巧23 吴晓晨3 葛成军1 俞花美1 符博敏1 李昉泽1
1.海南大学环境与植物保护学院/海口市环境毒理学重点实验室,海南海口 570228;
2.广西大学轻工与食品工程学院,广西南宁 530004;3.海南省环境科学研究院,海南海口 571126
Author(s):
Yue Linet al
关键词:
甘蔗渣生物质炭吸附解吸Cd(Ⅱ)
Keywords:
-
分类号:
X703
DOI:
-
文献标志码:
A
摘要:
以典型南方农业废弃物甘蔗渣为前驱物,于350、450、550 ℃限氧条件下制备3种生物质炭,分别标记为BC350、BC450、BC550,研究其对溶液中Cd(Ⅱ)的吸附解吸特性,并探讨了pH值对吸附过程的影响。结果表明:伪二级动力学模型能较好地描述生物质炭对Cd(Ⅱ)的吸附动力学过程,其理论平衡吸附量(qe)大小顺序为BC550>BC450>BC350;生物质炭对Cd(Ⅱ)的吸附过程可采用Freundlich模型(平均R2为0.997 9)和Langmuir模型(平均R2为0.997 8)进行拟合,Langmuir模型可更好地描述Cd(Ⅱ)在3种生物质炭上的解吸过程(平均R2为 0.924 0);生物质炭对Cd(Ⅱ)的吸附与解吸过程是不可逆的,存在着明显的迟滞效应(HI为1.347~1.944),并表现为负滞后效应;生物质炭对Cd(Ⅱ)的吸附量随溶液初始pH值的增大呈现先增加后减少的趋势,pH值为6时吸附量最大。因此,甘蔗渣基生物质炭能够强烈吸持溶液中的Cd(Ⅱ)且具明显的解吸迟滞效应,可作为外源Cd(Ⅱ)去除的良好环境功能材料。
Abstract:
-

参考文献/References:

[1]Xu R,Zhao A,Masud M M. Effect of biochars on adsorption of Cu(Ⅱ),Pb(Ⅱ) and Cd(Ⅱ) by an oxisol from Hainan,China[M]//Xu J,Wu J,He Y. Functions of natural organer in changing enrionment. Hangzhou:Zhejiang University Press,2013:983-987
[2]黄益宗,郝晓伟,雷鸣,等. 重金属污染土壤修复技术及其修复实践[J]. 农业环境科学学报,2013,32(3):409-417.
[3]吴晴雯,孟梁,张志豪,等. 芦苇秸秆生物炭对水体中重金属Ni2+的吸附特性[J]. 环境化学,2015,34(9):1703-1709.
[4]Bhatnagar A,Minocha A K. Biosorption optimization of nickel removal from water using Punica granatum peel waste[J]. Colloids and Surfaces B-Biointerfaces,2010,76(2):544-548.
[5]Jiang T Y,Jiang J,Xu R K,et al. Adsorption of Pb(Ⅱ) on variable charge soils amended with rice-straw derived biochar[J]. Chemosphere,2012,89(3):249-256.
[6]Demirbas A. Effects of temperature and particle size on bio-char yield from pyrolysis of agricultural residues[J]. Journal of Analytical and Applied Pyrolysis,2004,72(2):243-248.
[7]Jiang J,Xu R K,Jiang T Y,et al. Immobilization of Cu(Ⅱ),Pb(Ⅱ) and Cd(Ⅱ) by the addition of rice straw derived biochar to a simulated polluted Ultisol[J]. Journal of Hazardous Materials,2012,229(5):145-150.
[8]张启伟,王桂仙. 竹炭对溶液中汞(Ⅱ)离子的吸附行为研究[J]. 林业科学,2006,42(9):102-105.
[9]Méndez A,Gómez A,Paz-Ferreiro J,et al. Effects of sewage sludge biochar on plant metal availability after application to a Mediterranean soil[J]. Chemosphere,2012,89(11):1354-1359.
[10]Tong X J,Li J Y,Yuan J H,et al. Adsorption of Cu(Ⅱ) by biochars generated from three crop straws[J]. Chemical Engineering Journal,2011,172(2/3):828-834.
[11]杨晓庆,侯仔尧,常梦婷,等. 生物炭对镉污染土壤的修复研究[J]. 江苏农业科学,2015,43(6):335-337.
[12]Beesley L,Moreno-Jimenez E,Gomez-Eyles J L. Effects of biochar and greenwaste compost amendments on mobility,bioavailability and toxicity of inorganic and organic contaminants in a multi-element polluted soil[J]. Environmental Pollution,2010,158(6):2282-2287.
[13]Liu X,Zhang L F. Removal of phosphate anions using the modified chitosan beads:adsorption kinetic,isotherm and mechanism studies[J]. Powder Technology,2015,277:112-119.
[14]Sui M H,Zhou Y F,Sheng L,et al. Adsorption of norfloxacin in aqueous solution by Mg-Al layered double hydroxides with variable metal composition and interlayer anions[J]. Chemical Engineering Journal,2012,210(6):451-460.
[15]赵凌宇,王延华,杨浩,等. 木屑和稻秆基生物质炭对汞的吸附特性比较[J]. 农业环境科学学报,2015,34(3):556-562.
[16]徐楠楠,林大松,徐应明,等. 玉米秸秆生物炭对Cd(Ⅱ)的吸附特性及影响因素[J]. 农业环境科学学报,2014,33(5):958-964.
[17]Huang W,Yu H,Weber W J. Hysteresis in the sorption and desorption of hydrophobic organic contaminants by soils and sediments:a comparative analysis of experimental protocols[J]. Journal of Contaminant Hydrology,1998,31(1/2):129-148.
[18]潘丽萍. 生物质炭对镉-阿特拉津复合污染土壤的修复研究[D]. 南宁:广西大学,2014.
[19]Liu Y. New insights into pseudo-second-order kinetic equation for adsorption[J]. Colloids and Surfaces A-Physicochemical and Engineering Aspects,2008,320(1/2/3):275-278.
[20]Liu W F,Zhang J,Zhang C L,et al. Sorption of norfloxacin by lotus stalk-based activated carbon and iron-doped activated alumina:mechanisms,isotherms and kinetics[J]. Chemical Engineering Journal,2011,171(2):431-438.
[21]Chen B L,Zhou D D,Zhu L Z. Transitional adsorption and partition of nonpolar and polar aromatic contaminants by biochars of pine needles with different pyrolytic temperatures[J]. Environmental Science & Technology,2008,42(14):5137-5143.
[22]Xia G,Pignatello J J. Detailed sorption isotherms of polar and apolar compounds in a high-organic soil[J]. Environmental Science & Technology,2001,35(1):84-94.
[23]关连珠,赵亚平,张广才,等. 玉米秸秆生物质炭对外源金霉素的吸持与解吸[J]. 中国农业科学,2012,45(24):5057-5064.
[24]史明,胡林潮,黄兆琴,等. 生物质炭的加入对土壤吸附菲能力以及玉米幼苗对菲吸收量的影响[J]. 农业环境科学学报,2011,30(5):912-916.
[25]王金贵,吕家珑,张瑞龙,等. 不同温度下镉在典型农田土壤中的吸附动力学特征[J]. 农业环境科学学报,2012,31(6):1118-1123.
[26]Doretto K M P L,Desorption O S. Sulfaquinoxaline and sulfamethazine antimicrobials in Brazilian soils[J]. Science of the Total Environment,2014(476/477):406-414.
[27]Braida W J,Pignatello J J,Lu Y F,et al. Sorption hysteresis of benzene in charcoal particles[J]. Environmental Science & Technology,2003,37(2):409-417.
[28]Sari A,Tuzen M. Removal of mercury(Ⅱ) from aqueous solution using moss (Drepanocladus revolvens) biomass:equilibrium,thermodynamic and kinetic studies[J]. Journal of Hazardous Materials,2009,171(1/2/3):500-507.
[29]Kadirvelu K,Kavipriya M,Karthika C,et al. Mercury(Ⅱ) adsorption by activated carbon made from sago waste[J]. Carbon,2004,42(4):745-752.
[30]李力,陆宇超,刘娅,等. 玉米秸秆生物炭对Cd(Ⅱ)的吸附机理研究[J]. 农业环境科学学报,2012,31(11):2277-2283.
[31]Lu H,Zhang W,Yang Y,et al. Relative distribution of Pb2+sorption mechanisms by sludge-derived biochar[J]. Water Research,2012,46(3):854-862.
[32]Li M,Liu Q,Guo L J,et al. Cu(Ⅱ) removal from aqueous solution by Spartina alterniflora derived biochar[J]. Bioresource Technology,2013,141(4):83-88.
[33]Chen X,Chen G,Chen L,et al. Adsorption of copper and zinc by biochars produced from pyrolysis of hardwood and corn straw in aqueous solution[J]. Bioresource Technology,2011,102(19):8877-8884.

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备注/Memo

备注/Memo:
收稿日期:2016-07-26
基金项目:国家自然科学基金(编号:21467008、21367011);海南省自然科学基金(编号:413123)。
作者简介:岳林(1992—),男,四川广元人,硕士研究生,主要研究方向为环境生态学。E-mail:282626679@163.com。
通信作者:俞花美,博士,副教授,主要研究方向为污染物环境行为。E-mail:yuhuamei3007@163.com。
更新日期/Last Update: 2017-02-05