Multifunctional silver film with superhydrophobic and antibacterial properties

doi:http://dx.doi.org/10.1007/s12274-015-0925-5

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	Multifunctional silver film with superhydrophobic and antibacterial properties
	Che, P ; Liu, W 2; Chang, XX ; Wang, AH ; Han, YS
刊名	NANO RESEARCH
	2016
卷号	9 期号:2 页码:442-450
关键词	hydrophobicity DENDRITIC STRUCTURES antibacterial ESCHERICHIA-COLI silver film NANOPARTICLES electrodeposition SURFACES GROWTH ELECTRODEPOSITION PESTICIDES DEPOSITION STABILITY TOXICITY
DOI	http://dx.doi.org/10.1007/s12274-015-0925-5
英文摘要	Material properties are strongly dependent on material structure. The large diversity and complexity of material structures provide significant opportunities to improve the properties of the materials, expanding their applications. Here, we discuss the fabrication of a multifunctional silver film prepared by controlling the nucleation and growth of silver particles. Silver films with high hydrophobicity and antibacterial activity were fabricated by adopting an electrochemical approach. The dependence of the hydrophobic and antibacterial properties on the size and shape of the silver particles was first investigated. Small-sized silver particles exhibited a high antibacterial rate, while a porous silver film composed of dendritic particles showed a significant hydrophobic activity. By regulating the reaction time, current density, and silver salt concentration, a silver film with a contact angle of 150.9 degrees and an antibacterial rate of 54.7% was synthesized. This study demonstrates that finding a compromise between different material structures is a suitable way to fabricate multifunctional devices.
学科主题	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
资助机构	Chinese Academy of Sciences ; State Key Laboratory of Multiphase Complex Systems [MPCS-2014-D-05] ; National Natural Science Foundation of China [U1462130, 21406232]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23226]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Sci & Technol Beijing, Sch Chem & Biol Engn, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Inst Chem, Key Lab Colloid & Interface Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Che, P,Liu, W,Chang, XX,et al. Multifunctional silver film with superhydrophobic and antibacterial properties[J]. NANO RESEARCH,2016,9(2):442-450.
APA	Che, P,Liu, W,Chang, XX,Wang, AH,&Han, YS.(2016).Multifunctional silver film with superhydrophobic and antibacterial properties.NANO RESEARCH,9(2),442-450.
MLA	Che, P,et al."Multifunctional silver film with superhydrophobic and antibacterial properties".NANO RESEARCH 9.2(2016):442-450.