Self-assembled Synthesis of 3D CuO Flocculus-like Nanosheet-based Hierarchical Nanostructures

被引:3
作者
Yin Yong-kui [1 ]
Xu Yan-Li [2 ]
Li Ying [3 ]
Ren Feng-yun [1 ]
Li Shuang-jing [4 ]
Jin Ge [1 ]
Li Miao-jing [1 ]
Cui Xin-yu [1 ]
机构
[1] Mudanjiang Med Univ, Sch Publ Hlth, Mudanjiang 157011, Peoples R China
[2] Hebei Univ Engn, Coll Med, Handan 056009, Peoples R China
[3] Mudanjiang Med Univ, Sch Hlth Management, Mudanjiang 157011, Peoples R China
[4] Northeast Agr Univ, Coll Econ & Management, Harbin 150001, Peoples R China
关键词
Hierarchical nanostructure; Self assembly; Oriented attachment; CuO; ONE-DIMENSIONAL NANOSTRUCTURES; ORIENTED ATTACHMENT; CRYSTAL-GROWTH; THIN-FILMS; COPPER; AGGREGATION; NANOPARTICLES; NANOBELTS; SENSOR; ZNO;
D O I
10.1007/s40242-013-2413-3
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple, surfactant-free, and environmentally benign method has been developed to synthesize a novel 3D flocculus-like CuO hierarchical nanostructure self-assembled with 2D nanosheet as building blocks. Detailed proofs demonstrate that the overall synthetic process underwent the dehydration and re-crystallization of precursor Cu(OH)(2) nanowires, and the subsequent two-step oriented attachment. In addition, 3D butterfly-like and flower-like CuO nanostructures consisted of 2D nanosheets could be obtained by adjusting the concentration of NaOH(c(NaOH)) in the solution. c(NaOH) played a key role in tailoring the thickness of the nano sheets and changing the morphology of the product. This report may be helpful to constructing fine-tune hierarchical CuO nanostructures under basic conditions.
引用
收藏
页码:379 / 383
页数:5
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