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Facile construction of Ag nanoparticles encapsulated into carbon nanotubes with robust antibacterial activity
Xia, LX; Xu, M; Cheng, GZ; Yang, LN; Guo, YS; Li, D; Fang, DW; Zhang, Q; Liu, HY; Yang, LN (reprint author), Liaoning Univ, Dept Chem, Shenyang 110036, Liaoning, Peoples R China.; Liu, HY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
2018-04-01
Source PublicationCARBON
ISSN0008-6223
Volume130Pages:775-781
AbstractA facile glucose assisted one-step method for preparing highly dispersed Ag nanoparticles (Ag-NPs) encapsulated into carbon nanotubes (CNTs) was developed. The CNTs with open tips are employed as the nano-reactor and support, silver nitrite (AgNO3) is used as the precursor and glucose is employed both as the reducing and protecting agent in the whole preparation process. The Ag-NPs with diameters of 6-10 nm are uniformly assembled into the channel of CNTs. The detailed structure and morphology of Ag-NPs encapsulated into CNTs (Ag-NPs@CNTs) were systematically characterized. The obtained Ag-NPs@CNTs exhibits an enhanced antibacterial activity against Escherichia coli, comparing with those of Ag-NPs supported on activate carbon (Ag-NPs/AC) and on CNTs (Ag-NPs/CNTs) prepared by the traditional wetness impregnation method. (c) 2018 Elsevier Ltd. All rights reserved.; A facile glucose assisted one-step method for preparing highly dispersed Ag nanoparticles (Ag-NPs) encapsulated into carbon nanotubes (CNTs) was developed. The CNTs with open tips are employed as the nano-reactor and support, silver nitrite (AgNO3) is used as the precursor and glucose is employed both as the reducing and protecting agent in the whole preparation process. The Ag-NPs with diameters of 6-10 nm are uniformly assembled into the channel of CNTs. The detailed structure and morphology of Ag-NPs encapsulated into CNTs (Ag-NPs@CNTs) were systematically characterized. The obtained Ag-NPs@CNTs exhibits an enhanced antibacterial activity against Escherichia coli, comparing with those of Ag-NPs supported on activate carbon (Ag-NPs/AC) and on CNTs (Ag-NPs/CNTs) prepared by the traditional wetness impregnation method. (c) 2018 Elsevier Ltd. All rights reserved.
description.department[xia, lixin ; xu, meng ; cheng, guangzhen ; yang, lini ; guo, yushu ; li, dan ; fang, dawei ; zhang, qian] liaoning univ, dept chem, shenyang 110036, liaoning, peoples r china ; [cheng, guangzhen ; liu, hongyang] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china
KeywordAu Nanoparticles Visible-light Performance Silver Immobilization Nanocomposites Reduction Particles Graphene Coli
Subject AreaChemistry, Physical ; Materials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China [21773101, 21203083, 21671089, 21373005, 21573254, 91545110]; Liaoning Provincial Education Department [LZD201601, LZ2014001, LT2015012]; Liaoning University [LDQN2015008]; Ministry of Science and Technology [2016YFA0204100]; Youth Innovation Promotion Association, Chinese Academy of Sciences (CAS)
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79414
Collection中国科学院金属研究所
Corresponding AuthorYang, LN (reprint author), Liaoning Univ, Dept Chem, Shenyang 110036, Liaoning, Peoples R China.; Liu, HY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
Recommended Citation
GB/T 7714
Xia, LX,Xu, M,Cheng, GZ,et al. Facile construction of Ag nanoparticles encapsulated into carbon nanotubes with robust antibacterial activity[J]. CARBON,2018,130:775-781.
APA Xia, LX.,Xu, M.,Cheng, GZ.,Yang, LN.,Guo, YS.,...&Liu, HY .(2018).Facile construction of Ag nanoparticles encapsulated into carbon nanotubes with robust antibacterial activity.CARBON,130,775-781.
MLA Xia, LX,et al."Facile construction of Ag nanoparticles encapsulated into carbon nanotubes with robust antibacterial activity".CARBON 130(2018):775-781.
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