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	Adhesive and stimulus-responsive polydopamine-coated graphene oxide system for pesticide-loss control
	Tong, Yujia1; Shao, Leihou2; Li, Xianlei2; Lu, Jianqing2; Sun, Huiling2; Xiang, Sheng1; Zhang, Zhenhua1; Wu, Yan2; Wu, Xuemin1
刊名	Journal of agricultural and food chemistry
	2018-03-21
卷号	66期号:11页码:2616-2622
关键词	Hymexazol Graphene oxide Polydopamine Loss control Controlled release
ISSN号	0021-8561
DOI	10.1021/acs.jafc.7b05500
通讯作者	Zhang, zhenhua(zhangzhh@cau.edu.cn) ; Wu, yan(wuy@nanoctr.cn) ; Wu, xuemin(wuxuemin@cau.edu.cn)
英文摘要	Pesticide carrier systems are highly desirable in achieving the effective utilization of pesticides and reduction of their loss. in order to increase utilization and enhance pesticide adhesion to harmful targets, adhesive and stimulus-responsive nanocomposites were prepared using graphene oxide (go) and polydopamine (pda). the results demonstrated that graphene oxide with a layer of pda had a high hymexazol-loading capacity. the release curve of hymexazol from the nanocomposite showed that the release was nir-laser-dependent and ph-dependent. the adhesion-performance investigation demonstrated that hy-go@pda exhibited greater hymexazol persistence than a hymexazol solution after a simulated-rainwash experiment, and it also left more hymexazol residue than a hymexazol solution with a surfactant under high concentrations. finally, the bioactivity of the prepared hymexazol-loaded nanocomposite was measured against fusarium oxysporum f. sp. cucumebrium owen, and it showed an inhibition activity similar to that of the hymexazol solution. all of these revealed that go with a pda layer could serve as pesticide carrier to solve low-utilization and wash-off problems, especially for water-soluble pesticides.
WOS关键词	MESOPOROUS SILICA ; FUNCTIONALIZED GRAPHENE ; PHOTOTHERMAL THERAPY ; CONTROLLED-RELEASE ; CANCER-THERAPY ; DRUG CARRIERS ; WATER ; NANOPARTICLES ; DOPAMINE ; DELIVERY
WOS研究方向	Agriculture ; Chemistry ; Food Science & Technology
WOS类目	Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000428356200012
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178152
专题	高能物理研究所
通讯作者	Zhang, Zhenhua; Wu, Yan; Wu, Xuemin
作者单位	1.China Agr Univ, Coll Sci, 2 Yuanmingyuan West Rd, Beijing 100083, Peoples R China 2.NCNST, CAS Ctr Excellence Nanosci, CAS Key Lab Biomed Effects Nanomat & Nanosafety, 11 Beiyitiao, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Tong, Yujia,Shao, Leihou,Li, Xianlei,et al. Adhesive and stimulus-responsive polydopamine-coated graphene oxide system for pesticide-loss control[J]. Journal of agricultural and food chemistry,2018,66(11):2616-2622.
APA	Tong, Yujia.,Shao, Leihou.,Li, Xianlei.,Lu, Jianqing.,Sun, Huiling.,...&Wu, Xuemin.(2018).Adhesive and stimulus-responsive polydopamine-coated graphene oxide system for pesticide-loss control.Journal of agricultural and food chemistry,66(11),2616-2622.
MLA	Tong, Yujia,et al."Adhesive and stimulus-responsive polydopamine-coated graphene oxide system for pesticide-loss control".Journal of agricultural and food chemistry 66.11(2018):2616-2622.

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