Synthesis of Gold Nanoplates with Bioreducing Agent Using Syringe Pumps: A Kinetic Control

CORC > 厦门大学 > 化学化工－已发表论文

	Synthesis of Gold Nanoplates with Bioreducing Agent Using Syringe Pumps: A Kinetic Control
	Zhan, G. W. ; Ke, L. T. ; Li, Q. B. ; Huang, J. L. ; Hua, D. ; Ibrahim, A. R. ; Sun, D. H. ; Huang JL(黄加乐)
刊名	http://dx.doi.org/10.1021/ie302483d
	2012-12-05
关键词	POTENTIAL APPLICATION BIOLOGICAL SYNTHESIS METAL NANOPARTICLES OPTICAL-PROPERTIES GREEN SYNTHESIS COLLOIDAL GOLD PLANT-EXTRACT EDGE LENGTH NANOPRISMS AU
英文摘要	NSFC [21206140, 21106117, 21036004, 20976146]; NSF [2010J05032]; Anisotropic Au nanoplates are particularly important owing to their unusual properties. Herein, we describe a plant-mediated bioreduction method to increase the yield of Au nanoplates and shorten the reaction time through a kinetically manipulated procedure. More specifically, the reduction rate was controlled by modulating experimental factors such as the addition mode and rate of the feed solutions, the temperature, and the pH based on a syringe-pumps apparatus. The dimensions of the obtained Au nanoplates were measured using TEM and AFM. The single-crystalline structure was demonstrated by HRTEM, SAED, and XRD. The results of XPS, FTIR, and TG analyses indicated strong affinity of the biomolecules binding to the Au nanoplate facets. In particular, the nanoplate films exhibited strong surface plasmon absorbance in the near-infrared range of 700-3000 nm, vital for optical applications. Furthermore, we propose a mechanism for this formation following the time-resolved studies.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/64393]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zhan, G. W.,Ke, L. T.,Li, Q. B.,et al. Synthesis of Gold Nanoplates with Bioreducing Agent Using Syringe Pumps: A Kinetic Control[J]. http://dx.doi.org/10.1021/ie302483d,2012.
APA	Zhan, G. W..,Ke, L. T..,Li, Q. B..,Huang, J. L..,Hua, D..,...&黄加乐.(2012).Synthesis of Gold Nanoplates with Bioreducing Agent Using Syringe Pumps: A Kinetic Control.http://dx.doi.org/10.1021/ie302483d.
MLA	Zhan, G. W.,et al."Synthesis of Gold Nanoplates with Bioreducing Agent Using Syringe Pumps: A Kinetic Control".http://dx.doi.org/10.1021/ie302483d (2012).