Atrazine Molecular Imprinted Polymers: Comparative Analysis by Far-Infrared and Ultraviolet Induced Polymerization

文献类型： 外文期刊

第一作者： Bai, Lian-Yang

作者： Bai, Lian-Yang;Liu, Run-Qiang;Chen, Jun;Liu, Kun-Feng;Liu, Run-Qiang;Zhang, Yu-Ping;Bai, Lian-Yang

作者机构：

关键词： atrazine;far-infrared induced;ultraviolet induced;molecular imprinted polymers

期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：5.923； 五年影响因子：6.132 ）

ISSN： 1422-0067

年卷期： 2014 年 15 卷 1 期

页码：

收录情况： SCI

摘要： Atrazine molecular imprinted polymers (MIPs) were comparatively synthesized using identical polymer formulation by far-infrared (FIR) radiation and ultraviolet (UV)-induced polymerization, respectively. Equilibrium binding experiments were carried out with the prepared MIPs; the results showed that MIPuv possessed specific binding to atrazine compared with their MIPFIR radiation counterparts. Scatchard plot's of both MIPs indicated that the affinities of the binding sites in MIPs are heterogeneous and can be approximated by two dissociation-constants corresponding to the high-and low-affinity binding sites. Moreover, several common pesticides including atrazine, cyromazine, metamitron, simazine, ametryn, terbutryn were tested to determine their specificity, similar imprinting factor (IF) and different selectivity index (SI) for both MIPs. Physical characterization of the polymers revealed that the different polymerization methods led to slight differences in polymer structures and performance by scanning electron microscope (SEM), Fourier transform infrared absorption (FT-IR), and mercury analyzer (MA). Finally, both MIPs were used as selective sorbents for solid phase extraction (SPE) of atrazine from lake water, followed by high performance liquid chromatography (HPLC) analysis. Compared with commercial C-18 SPE sorbent (86.4%-94.8%), higher recoveries of atrazine in spiked lake water were obtained in the range of 90.1%-97.1% and 94.4%-101.9%, for both MIPs, respectively.

分类号：

  • 相关文献

[1]Impact of soil primary size fractions on sorption and desorption of atrazine on organo-mineral fractions. Liu, Zhongzhen,Li, Yanliang,Huang, Yufen,Liu, Zhongzhen,Li, Yanliang,He, Yan.

[2]Sorption of mercury (II) and atrazine by biochar, modified biochars and biochar based activated carbon in aqueous solution. Tan, Guangcai,Xu, Yaru,Xu, Nan,Sun, Weiling,Wang, Hongyuan.

[3]Preparation of a magnetic molecularly imprinted polymer using g-C3N4-Fe3O4 for atrazine adsorption. Liu, Guangyang,Yang, Xin,Wang, Jing,Zhang, Min,Liu, Guangyang,Li, Tengfei,She, Yongxin,Wang, Shanshan,Wang, Jing,Jin, Fen,Jin, Maojun,Shao, Hua,Shi, Mengqi.

[4]Distribution of atrazine and its phytoremediation by submerged macrophytes in lake sediments. Qu, Mengjie,Li, Huidong,Li, Na,Liu, Guanglong,Zhao, Jianwei,Hua, Yumei,Zhu, Duanwei,Li, Huidong.

[5]Fast atrazine degradation by the mixed cultures enriched from activated sludge and analysis of their microbial community succession. Zhou, Qingxin,Chen, Leilei,Wang, Junhua,Qiu, Jiying,Liu, Xiaoyong,Zhang, Xiang,Chen, Xiangyan,Wang, Zhibin,Ni, Shouqing,Wang, Zhibin.

[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]Accumulation, histopathological effects and response of biochemical markers in the spleens and head kidneys of common carp exposed to atrazine and chlorpyrifos. Wang, Xu,Xing, Houjuan,Jiang, Yan,Xu, Shiwen,Xing, Houjuan,Sun, Gang,Wu, Hongda,Xu, Qiyou. 2013

[8]The impact of the herbicide atrazine on growth and photosynthesis of seagrass, Zostera marina (L.), seedlings. Gao, Yaping,Fang, Jianguang,Zhang, Jihong,Ren, Lihua,Mao, Yuze,Li, Bin,Zhang, Mingliang,Liu, Dinghai,Du, Meirong. 2011

[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]X-ray Photoelectron Spectroscopy Study of Double Comb Shape Copolymer on Atrazine Particles Surface. Xu Yan,Ma Chao,Liu Dan,Cai Meng-Ling,Wu Xue-Min,Sun Bao-Li. 2011

[11]A novel mechanism underlies atrazine toxicity in quails (Coturnix Coturnix coturnix): triggering ionic disorder via disruption of ATPases. Lin, Jia,Qin, Lei,Du, Zheng-Hai,Xia, Jun,Li, Jin-Long,Li, Hui-Xin,Qin, Lei. 2016

[12]Response of the eelgrass (Zostera marina L.) to the combined effects of high temperatures and the herbicide, atrazine. Gao, Yaping,Fang, Jianguang,Du, Meirong,Fang, Jinghui,Jiang, Weiwei,Jiang, Zengjie,Gao, Yaping,Jiang, Weiwei,Fang, Jianguang,Du, Meirong,Fang, Jinghui,Jiang, Zengjie,Gao, Yaping. 2017

[13]Biodegradation of atrazine by the novel Citricoccus sp strain TT3. Yang, Xiaoyan,Wei, Huanyu,Zhu, Changxiong,Geng, Bing. 2018

[14]Determination of Trace Atrazine and Two Kinds of Its Metabolites in Milk by Solid Phase Extraction and Liquid Chromatography/Mass Spectrometry. Shi Dong-Dong,Liu Qing-Sheng,Shi Bo,Chang Bi-Ying. 2013

[15]Proteomics analysis of Xenopus laevis gonad tissue following chronic exposure to atrazine. Chen, Xiuping,Wang, Jiamei,Zhu, Haojun,Peng, Yufa,Wang, Jiamei,Zhu, Haojun,Ding, Jiatong. 2015

[16]Quantifying effects of primary parameters on adsorption-desorption of atrazine in soils. Huang, Yufen,Liu, Zhongzhen,Zeng, Fang,Wang, Ronghui,He, Yan. 2013

[17]Combined toxicity of butachlor, atrazine and lambda-cyhalothrin on the earthworm Eisenia fetida by combination index (CI)-isobologram method. Chen, Chen,Qian, Yongzhong,Wang, Yanhua,Zhao, Xueping,Wang, Qiang,Wang, Yanhua,Zhao, Xueping,Wang, Qiang. 2014

[18]Competitive fluorescence assay for specific recognition of atrazine by magnetic molecularly imprinted polymer based on Fe3O4-chitosan. Liu, Guangyang,Yang, Xin,Wang, Jing,Zhang, Min,Liu, Guangyang,Li, Tengfei,She, Yongxin,Wang, Miao,Wang, Jing,Wang, Shanshan,Jin, Fen,Jin, Maojun,Shao, Hua,Jiang, Zejun,Yu, Hailong.

[19]XPS and SEM Spectroscopy Study of Hyperdispersant on Atrazine Surface. Xu Yan,Ma Chao,Zhang Ping,Cai Meng-ling,Wu Xue-min,Sun Bao-li. 2011

[20]Sorption of Atrazine by Biochar Prepared from Manioc Wastes in Tropical Soils. Deng, Hui,Ge, Chengjun,Yu, Huamei,Chen, Miao,Chen, Miao. 2014

作者其他论文 更多>>

微信小程序