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Fabrication of a controllable nanopesticide system with magnetic collectability
Xiang, Yubin1,2; Zhang, Guilong1,3; Chi, Yu1,2; Cai, Dongqing1,3; Wu, Zhengyan1,3
2017-11-15
发表期刊CHEMICAL ENGINEERING JOURNAL
卷号328页码:320-330
摘要In this work, we constructed a multifunctional nanopesticide system, a pH-responsively controlled-release pesticide (PRCRP) with magnetic collectability performance, to effectively improve the pesticide utilization efficiency (UE). Herein, herbicide (glyphosate) and pesticide (cypermethrin) were respectively loaded in the micro-nano pores of diatomite/Fe3O4, a magnetic nanocarrier, which was fabricated through in-situ deposition method. Afterwards, the resulting pesticide/diatomite/Fe3O4 was coated by chitosan which can be dissolved in acid condition so as to control the release of pesticide. The magnetism resulted from Fe3O4 endowed PRCRP a feasible magnetic collection performance. After the release of pesticide, PRCRP could be separated conveniently from water and soil with a high collection ratio. PRCRP displayed a high adhesion capacity on the weed surface and pest epidermis, a significantly controlled-release performance, a high UE, an outstanding control efficacy on weed and pest, and potential collectability in practice. Therefore, this technology may have a promising application potential in reducing pesticide residue and risk to the environment. (C) 2017 Elsevier B.V. All rights reserved.
文章类型Article
关键词Ph-responsively Nanopesticide Controlled-release Collectability
WOS标题词Science & Technology ; Technology
资助者National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-STS-ZDTP-002 ; KFJ-STS-ZDTP-002 ; KFJ-SW-STS-143) ; KFJ-SW-STS-143) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-STS-ZDTP-002 ; KFJ-STS-ZDTP-002 ; KFJ-SW-STS-143) ; KFJ-SW-STS-143)
DOI10.1016/j.cej.2017.07.046
关键词[WOS]CONTROLLING PESTICIDE LOSS ; ONE-POT SYNTHESIS ; CONTROLLED-RELEASE ; MESOPOROUS SILICA ; MODIFIED DIATOMITE ; PEST-CONTROL ; TANNIC-ACID ; WATER ; GLYPHOSATE ; NANOPARTICLES
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-STS-ZDTP-002 ; KFJ-STS-ZDTP-002 ; KFJ-SW-STS-143) ; KFJ-SW-STS-143) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; Chinese Academy of Sciences(KSZD-EW-Z-022-05 ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; KFJ-STS-ZDTP-002 ; KFJ-STS-ZDTP-002 ; KFJ-SW-STS-143) ; KFJ-SW-STS-143)
WOS研究方向Engineering
WOS类目Engineering, Environmental ; Engineering, Chemical
WOS记录号WOS:000411118300031
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33663
专题技术生物与农业工程研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, 350 Shushanhu Rd, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Environm Toxicol & Pollut Control Technol, 350 Shushanhu Rd, Hefei 230031, Anhui, Peoples R China
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Xiang, Yubin,Zhang, Guilong,Chi, Yu,et al. Fabrication of a controllable nanopesticide system with magnetic collectability[J]. CHEMICAL ENGINEERING JOURNAL,2017,328:320-330.
APA Xiang, Yubin,Zhang, Guilong,Chi, Yu,Cai, Dongqing,&Wu, Zhengyan.(2017).Fabrication of a controllable nanopesticide system with magnetic collectability.CHEMICAL ENGINEERING JOURNAL,328,320-330.
MLA Xiang, Yubin,et al."Fabrication of a controllable nanopesticide system with magnetic collectability".CHEMICAL ENGINEERING JOURNAL 328(2017):320-330.
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