TEMPLATE STRATEGY FOR THE SYNTHESIS OF Cu2O-Pt HIERARCHICAL HETEROSTRUCTURES FOR THE DEGRADATION OF METHYLENE BLUE

被引：4
作者：
Bao, Shiyong [1 ]
Zhu, Han [1 ]
Wang, Pan [1 ]
Zou, Meiling [1 ]
Du, Mingliang [1 ,2 ]
Zhang, Ming [1 ,2 ]
机构：
[1] Zhejiang Sci Tech Univ, Fac Mat & Text, Hangzhou 310018, Zhejiang, Peoples R China
[2] Zhejiang Sci Tech Univ, Minist Educ, Key Lab Adv Text Mat & Mfg Technol, Hangzhou 310018, Zhejiang, Peoples R China
来源：
NANO | 2013年 / 8卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Cu2O octahedron; Cu2O-Pt hierarchical heterostructure; degradation; CONTROLLABLE SYNTHESIS; HOLLOW MICROSPHERES; SELECTIVE GROWTH; NANOPARTICLES; NANOCRYSTALS; MICROCRYSTALS; SERS;
D O I：
10.1142/S1793292013500628
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A facile and green route was introduced to synthesize Pt nanoparticles (PtNPs) immobilized on Cu2O octahedrons to form Cu2O-Pt hierarchical heterostructure. Transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), high resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) were employed to study their morphology, chemical and crystallographic properties of the Cu2O-Pt hierarchical heterostructure. These novel Cu2O-Pt hierarchical heterostructures show fascinating degradations of methylene blue (MB), due to the suppressed electron/hole recombination phenomena and the efficient ability to capture the light.
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页数：9
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