Sorption of Triton X-100 on soil organic matter fractions: Kinetics and isotherms

文献类型： 外文期刊

第一作者： Zhang Guangzhi

作者： Zhang Guangzhi;Sun Weiling;Ni Jinren;Hu Hao

作者机构：

关键词： Triton X-100;Sorption;Soil organic matters;Nonionic surfactant;Kinetics;Isotherms

期刊名称：JOURNAL OF ENVIRONMENTAL SCIENCES （ 影响因子：5.565； 五年影响因子：5.066 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Kinetics and isotherms of Triton X-100 sorption on soil, base-extracted soil (BE), humic acid (HA) and humin (HM) were investigated respectively to get better understanding on characteristics of the surfactant sorption onto different soil organic matters (SOMs). It was demonstrated that the kinetics results could be satisfactorily described by the pseudo-second order model. The half of the time to reach equilibrium (t_(1/2)) for different sorbents followed the sequence of soil > HA > BE > HM. Furthermore, the calculated equilibrium sorption capacity (C_(eq)) was found in the sequence of HA > BE > HM > soil, which agreed well with the experimental results. The isotherms of Triton X-100 sorption on soil and HA could be well described by the S-type isotherm, but BE and HM by the L-type. The isotherms of all the four sorbents were found reasonably fitted to the Langmuir equation. The K_d value, defined as the ratio of Triton X-100 in sorbent and in the equilibrium solution for given concentrations, generally followed the order of HM > HA > soil > BE. Separated HM and HA showed high affinity for Triton X-100, but the HA and HM in soil and BE were tightly bounded by the minerals. Thus, the HA on the soil surface might dominate the sorption, whereas the bounded HM would play a key role upon the surfactants being penetrated inside the soil.

分类号： X21

  • 相关文献

[1]Sorption of phenanthrene on to soil fractions in the presence of Triton X-100. Zhang, Guangzhi,Sun, Weiling,Lu, Xuemei,Ni, Jinren,Hu, Hao.

[2]Preparation of sawdust functionalized with aspartic acid and its sorption capacity, kinetics and thermodynamics for basic dyes. Huang, Fenghong,Gong, Renmin,Li, Na,Ni, Shoujun,Guo, Pingzhen.

[3]Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions. Huang, Ze,Wu, Gao-Lin,Liu, Yu,Dang, Zhi-Qiang,Huang, Ze,Wu, Gao-Lin,Liu, Yu,Dang, Zhi-Qiang,Wu, Gao-Lin,Liu, Yu,Dang, Zhi-Qiang,Tian, Fu-Ping.

[4]Simultaneous Extraction, Enrichment and Removal of Dyes from Aqueous Solutions Using a Magnetic Aqueous Micellar Two-Phase System. Wu, Shuanggen,Sun, Danyu,Li, Fenfang,Wang, Chaoyun,Yang, Yuanru,Tan, Zhijian,Wang, Chaoyun,Yang, Yuanru,Tan, Zhijian. 2017

[5]Potassium release rates from ustisols and their application. Lu, XN,Zhang, MH,Xu, JM.

[6]Pretreating porcine sperm with lipase enhances developmental competence of embryos produced by intracytoplasmic sperm injection. Wei, Yinghui,Fan, Junhua,Li, Lin,Liu, Zhiguo,Li, Kui.

[7]How do amorphous sesquioxides affect and contribute to butachlor retention in soils?. Liu, Zhongzhen,Zeng, Fang,Liu, Zhongzhen,He, Yan,Xu, Jianming. 2013

[8]Removal of bisphenol A from aqueous solution by hydrophobic sorption of hemimicelles. Gong, R.,Liang, J.,Chen, J.,Gong, R.,Huang, F.. 2009

[9]Sorption of Atrazine in Tropical Soil by Biochar Prepared from Cassava Waste. Deng, Hui,Ge, Chengjun,Deng, Hui,Ge, Chengjun,Yu, Huamei,Chen, Miao. 2014

[10]Influence of dissolved organic matter on sorption and desorption of MCPA in ferralsol. Wu, Dongming,Yun, Yonghuan,Jiang, Lei,Wu, Chunyuan,Jiang, Lei,Wu, Chunyuan,Wu, Chunyuan. 2018

[11]INFLUENCE OF PH, IONIC STRENGTH AND TEMPERATURE ON ADSORPTION OF ENDOSULFAN TO THE AQUACULTURE POND SEDIMENTS. Lin, Qin.

[12]Effect of bone char application on Pb bioavailability in a Pb-contaminated soil. Chen, SB,Zhu, YG,Ma, YB,McKay, G.

[13]Evaluation of impacts of soil fractions on phenanthrene sorption. Luo, Lei,Zhang, Shuzhen,Luo, Lei,Ma, Yibing.

[14]Sulfur-modified rice husk biochar: A green method for the remediation of mercury contaminated soil. O'Connor, David,Peng, Tianyue,Li, Guanghe,Duan, Lei,Cheng, Zhenglin,Hou, Deyi,Wang, Shuxiao,Wang, Shuxiao,Mulder, Jan,Cornelissen, Gerard,Cornelissen, Gerard,Yang, Shengmao,Yang, Shengmao. 2018

[15]EFFECTS OF CATION SPECIES AND STRENGTH ON SORPTION OF OXYTETRACYCLINE TO TROPICAL SOILS. Tang, Wenhao,Ge, Chengjun,Huang, Zhanbin,Li, Cheng. 2011

[16]A new adsorption model to quantify the net contribution of minerals to butachlor sorption in natural soils with various degrees of organo-mineral aggregation. He, Yan,Liu, Zhongzhen,Su, Peng,Shen, Xinquan,Brookes, Philip C.,Xu, Jianming,Liu, Zhongzhen.

[17]The environmental fate of thymol, a novel botanical pesticide, in tropical agricultural soil and water. Liu, Beibei,Zhang, Jing,Feng, Gang,Liu, Beibei,Chen, Bing,Wang, Ping.

[18]Sorption of polycyclic aromatic hydrocarbons on particulate organic matters. Guo, Xueyan,Luo, Lei,Zhang, Shuzhen,Guo, Xueyan,Ma, Yibing.

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

[20]Suppression of Chlorantraniliprole Sorption on Biochar in Soil-Biochar Systems. Wang, Ting-Ting,Lu, Meng-Xiao,Liu, Xian-Jin,Yu, Xiang-Yang,Li, Yi-Song,Jiang, Alice C..

作者其他论文 更多>>

微信小程序