您好，欢迎访问江苏省农业科学院 机构知识库！
江苏省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Impact of soil primary size fractions on sorption and desorption of atrazine on organo-mineral fractions

文献类型： 外文期刊

作者： Huang, Yufen 2 ; Liu, Zhongzhen 1 ; He, Yan 3 ; Li, Yanliang 1 ;

作者机构： 1.Guangdong Acad Agr Sci, Inst Agr Resources & Environm, Key Lab Plant Nutr & Fertilizer South Reg, Minist Agr, Guangzhou 510640, Guangdong, Peoples R China

2.Guangdong Acad Agr Sci, Inst Agr Resources & Environm, Guangdong Key Lab Nutrient Cycling & Farmland Con, Guangzhou 510640, Guangdong, Peoples R China

3.Zhejiang Univ, Coll Environm & Nat Resource Sci, Zhejiang Prov Key Lab Subtrop Soil & Plant Nutr, Ha

关键词： Atrazine;Adsorption;Desorption;Size fraction;Total organic carbon (TOC);Clay

期刊名称：ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH （ 影响因子：4.223； 五年影响因子：4.306 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： In the current study, a mechanical dispersion method was employed to separate clay (<2 mu m), silt (2-20 mu m), and sand (20-50 mu m) fraction in six bulk soils. Batch equilibrium method was used to conduct atrazine sorption and desorption experiments on soil organo-mineral fractions with bulk soils and their contrasting size fractions separately. The potential contribution of total organic carbon (TOC) for atrazine retention in different fractions was further investigated. It was found that clay fraction had the highest adsorption but the least desorption capacities for atrazine, while sand fraction had the lowest adsorption but the highest desorption capacities for atrazine. The adsorption percentage of atrazine, as compared with adsorption by the corresponding bulk soils, ranged from 53.6 to 80.5 %, 35.7 to 56.4 %, and 0.2 to 4.5 % on the clay, silt, and sand fractions, respectively. TOC was one of the key factors affecting atrazine retention in soils, with the exact contribution dependent on varying degree of coating with mineral component in different soil size fractions. The current study may be useful to predict the bioavailability of atrazine in different soil size fractions.

  • 相关文献

[1]Sorption and desorption behaviors of diuron in soils amended with charcoal. Yu, Xiang-Yang,Ying, Guang-Guo,Kookana, Rai S..

[2]Using hexadecyl trimethyl ammonium bromide (CTAB) modified clays to clean the Microcystis aeruginosa blooms in Lake Taihu, China. Liu, Guofeng,Fan, Chengxin,Zhong, Jicheng,Zhang, Lu,Ding, Shiming,Liu, Guofeng,Yan, Shaohua,Han, Shiqun.

[3]Aggregate Characteristics During Natural Revegetation on the Loess Plateau. Zheng Fen-Li,An Shao-Shan,Zheng Fen-Li,An Shao-Shan,Huang Yi-Mei,Zheng Fen-Li,Yang Jian-Guo,Yang Jian-Guo.

[4]Enhanced and irreversible sorption of pesticide pyrimethanil by soil amended with biochars. Pan, Ligang,Yu, Xiangyang,Ying, Guangguo,Kookana, Rai S.,Ying, Guangguo,Pan, Ligang.

[5]Feasibility of Tea Saponin-Enhanced Soil Washing in a Soybean Oil-Water Solvent System to Extract PAHs/Cd/Ni Efficiently from a Coking Plant Site. Ye Mao,Jiang Xin,Sun Mingming,Xie Shanni,Liu Kuan,Hu Feng,Li Huixin,Zong Lianggang,Feng Yanfang,Zhao Yu,Wan Jinzhong. 2017

[6]Estimation of placental and lactational transfer and tissue distribution of atrazine and its main metabolites in rodent dams, fetuses, and neonates with physiologically based pharmacokinetic modeling. Lin, Zhoumeng,Filipov, Nikolay M.,Lin, Zhoumeng,Filipov, Nikolay M.,Fisher, Jeffrey W.,Wang, Ran,Ross, Matthew K.,Wang, Ran. 2013

[7]Feasibility of sulfate-calcined eggshells for removing pathogenic bacteria and antibiotic resistance genes from landfill leachates. Ye, Mao,Jiang, Xin,Ye, Mao,Sun, Mingming,Chen, Xu,Liu, Kuan,Tian, Da,Liu, Manqiang,Wu, Jun,Sun, Mingming,Schwab, Arthur P.,Feng, Yanfang,Wan, Jinzhong.

[8]Methylene blue adsorption onto swede rape straw (Brassica napus L.) modified by tartaric acid: Equilibrium, kinetic and adsorption mechanisms. Feng, Yanfang,Zhou, Hui,Qiao, Jun,Wang, Jinhua,Lu, Haiying,Yang, Linzhang,Wu, Yonghong,Liu, Guohua,Yang, Linzhang.

[9]The adsorption process during inorganic phosphorus removal by cultured periphyton. Lu, Haiying,Yang, Linzhang,Shabbir, Sadaf,Wu, Yonghong,Yang, Linzhang,Shabbir, Sadaf.

[10]Effect of Surfactants on the Adsorption of Fluazinam in Soils. Luo, Ailan,Liu, Xianjin. 2012

[11]Adsorption of Cu(II) on humic acids derived from different organic materials. Ji Fan,Zhang Jin-jing,Gao Qiang,Wu Jing-gui,Zhao Lan-po,Wang Shuai,Wang Li-chun,Zheng Li-rong. 2015

[12]Biochar characteristics produced from rice husks and their sorption properties for the acetanilide herbicide metolachlor. Huang, Yufen,Li, Yanliang,Huang, Lianxi,Huang, Qing,Liu, Zhongzhen,Wei, Lan,Huang, Yufen,Li, Yanliang,Huang, Lianxi,Huang, Qing,Liu, Zhongzhen,Mar, Nyo Nyo.

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：江苏省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台