Simple template-free solution route for the controlled synthesis of   Cu(OH)(2) and CuO nanostructures

doi:10.1021/jp046772p

CORC > 北京大学 > 化学与分子工程学院

	Simple template-free solution route for the controlled synthesis of Cu(OH)(2) and CuO nanostructures
	Lu, CH ; Qi, LM ; Yang, JH ; Zhang, DY ; Wu, NZ ; Ma, JM
刊名	journal of physical chemistry b
	2004
关键词	UNIFORM SILVER NANOWIRES WET CHEMICAL SYNTHESIS LARGE-SCALE SYNTHESIS GROWTH-MECHANISM ASPECT-RATIO DIRECTED SYNTHESIS REVERSE MICELLES CU2S NANOWIRES CRYSTAL-GROWTH FIELD-EMISSION
DOI	10.1021/jp046772p
英文摘要	The controlled synthesis of Cu(OH)(2) nanowires and nanoribbons in a solution phase has been realized with high yield at low cost by simply dropping KOH and ammonia solutions into an aqueous solution of CuSO4 at ambient temperature. It is demonstrated that the morphology of nanostructured Cu(OH)(2) is significantly influenced by the feeding manner of the alkaline solutions. A rational mechanism based on coordination self-assembly and oriented attachment is proposed for the selective formation of the polycrystalline Cu(OH)(2) nanowires and single-crystalline Cu(OH)(2) nanoribbons. In the presence of a polymeric additive, poly(acrylic acid) (PAA), ordered assemblies of Cu(OH)(2) nanorods can be readily obtained. Furthermore, well-defined CuO nanostructures, such as CuO nanoplatelets, nanoleaflets, and nanowires, were produced by thermal dehydration of the as-prepared Cu(OH)(2) nanostructures in solution or in the solid state. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS) were used to characterize the products.; Chemistry, Physical; SCI(E); EI; 99; ARTICLE; 46; 17825-17831; 108
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/254603]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Lu, CH,Qi, LM,Yang, JH,et al. Simple template-free solution route for the controlled synthesis of Cu(OH)(2) and CuO nanostructures[J]. journal of physical chemistry b,2004.
APA	Lu, CH,Qi, LM,Yang, JH,Zhang, DY,Wu, NZ,&Ma, JM.(2004).Simple template-free solution route for the controlled synthesis of Cu(OH)(2) and CuO nanostructures.journal of physical chemistry b.
MLA	Lu, CH,et al."Simple template-free solution route for the controlled synthesis of Cu(OH)(2) and CuO nanostructures".journal of physical chemistry b (2004).