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Shape-controllable and versatile synthesis of copper nanocrystals with amino acids as capping agents
Alternative Title利用氨基酸为修饰剂合成形貌可控和多样性的铜纳米晶
Yu JC(余金城)1; Zhao FG(赵福刚)1; Shao W(邵伟)1; Ge CW(葛从伍)1; Li WS(李维实)1
2015
Source PublicationNanoscale
Volume7Issue:19Pages:8811-8818
AbstractThanks to their outstanding properties and a wide range of promising applications, the development of a versatile and convenient preparation method for metallic copper nanocrystals with controllable shape is of primary significance. Different from the literature that utilized a capping agent bearing only one kind of Cu binding functionality, either an amino or a carboxylic unit, for their preparation and shape control, this contribution reports a convenient method to engage both amino and carboxylic binding units at the same time. In this method, natural amino acids have been chosen as capping agents and demonstrated their versatile capabilities for the preparation of both Cu nanoparticles and nanowires. Detailed X-ray photoelectron spectroscopy revealed that the binding mode between amino acids and the Cu surface is highly dependent on their chemical structures. Interestingly, the produced Cu nanocrystals, exhibited an extraordinarily excellent anti-oxidation power. Furthermore, it was found that the multiple functionalities of amino acids not only have a great impact on the properties of their capped nanocrystals, such as solvent dispersibility, but also provide a convenient route for their further modification and functionalization.
Subtype论文
Subject Area高分子化学
DOI10.1039/c5nr00146c
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000354204400019
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/39843
Collection高分子材料研究室
Corresponding AuthorZhao FG(赵福刚); Li WS(李维实)
Affiliation1.浙江理工大学
2.中科院上海有机化学研究所, 有机功能分子合成与组装化学重点实验室
Recommended Citation
GB/T 7714
Yu JC,Zhao FG,Shao W,et al. Shape-controllable and versatile synthesis of copper nanocrystals with amino acids as capping agents[J]. Nanoscale,2015,7(19):8811-8818.
APA 余金城,赵福刚,邵伟,葛从伍,&李维实.(2015).Shape-controllable and versatile synthesis of copper nanocrystals with amino acids as capping agents.Nanoscale,7(19),8811-8818.
MLA 余金城,et al."Shape-controllable and versatile synthesis of copper nanocrystals with amino acids as capping agents".Nanoscale 7.19(2015):8811-8818.
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