Synthesis of Hollow CdxZn1-xSe Nanoframes through the Selective Cation Exchange of Inorganic-Organic Hybrid ZnSe-Amine Nanoflakes with Cadmium Ions

被引:103
作者
Wu, Xuan [1 ]
Yu, Yifu [1 ]
Liu, Yang [1 ]
Xu, You [1 ]
Liu, Cuibo [1 ]
Zhang, Bin [1 ]
机构
[1] Tianjin Univ, Sch Sci, Dept Chem, Tianjin 300072, Peoples R China
基金
中国国家自然科学基金;
关键词
cation exchange; nanoframes; nanostructures; organic-inorganic hybrid composites; photocatalysis; ROOM-TEMPERATURE; COLLOIDAL NANOCRYSTALS; NANOWIRES; SEMICONDUCTOR; NANOPARTICLES; MORPHOLOGY; NANOCAGES; TRANSFORMATION; FABRICATION; CONVERSION;
D O I
10.1002/anie.201108098
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tiny frames: The selective cation-exchange of unpurified ZnSe-diethylenetriamine (DETA) hybrid nanosheets with cadmium ions, followed by the dissolution of DETA and subsequent Ostwald ripening, leads to hollow Cd xZn 1-xSe nanoframes with tunable compositions (see scheme). These nanoframes are highly active in the photocatalytic hydrogen evolution from water-splitting. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:3211 / 3215
页数:5
相关论文
共 52 条
  • [21] Synthesis of PbS Nanorods and Other Ionic Nanocrystals of Complex Morphology by Sequential Cation Exchange Reactions
    Luther, Joseph M.
    Zheng, Haimei
    Sadtler, Bryce
    Alivisatos, A. Paul
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (46) : 16851 - 16857
  • [22] Gold Nanoframes: Very High Surface Plasmon Fields and Excellent Near-Infrared Sensors
    Mahmoud, Mahmoud A.
    El-Sayed, Mostafa A.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (36) : 12704 - 12710
  • [23] Cells as Factories for Humanized Encapsulation
    Mao, Zhengwei
    Cartier, Regis
    Hohl, Anja
    Farinacci, Maura
    Dorhoi, Anca
    Nguyen, Tich-Lam
    Mulvaney, Paul
    Ralston, John
    Kaufmann, Stefan H. E.
    Moehwald, Helmuth
    Wang, Dayang
    [J]. NANO LETTERS, 2011, 11 (05) : 2152 - 2156
  • [24] Miszta K, 2011, NAT MATER, V10, P872, DOI [10.1038/nmat3121, 10.1038/NMAT3121]
  • [25] Cation Exchange Reactions in Colloidal Branched Nanocrystals
    Miszta, Karol
    Dorfs, Dirk
    Genovese, Alessandro
    Kim, Mee Rahn
    Manna, Liberato
    [J]. ACS NANO, 2011, 5 (09) : 7176 - 7183
  • [26] Oxidation Does Not (Always) Kill Reactivity of Transition Metals: Solution-Phase Conversion of Nanoscale Transition Metal Oxides to Phosphides and Sulfides
    Muthuswamy, Elayaraja
    Brock, Stephanie L.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (45) : 15849 - 15851
  • [27] β-AgAl1-xGaxO2 Solid-Solution Photocatalysts: Continuous Modulation of Electronic Structure toward High-Performance Visible-Light Photoactivity
    Ouyang, Shuxin
    Ye, Jinhua
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (20) : 7757 - 7763
  • [28] Composition-Tunable Alloyed Semiconductor Nanocrystals
    Regulacio, Michelle D.
    Han, Ming-Yong
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2010, 43 (05) : 621 - 630
  • [29] Compositionally Tunable Cu2ZnSn(S1-xSex)4 Nanocrystals: Probing the Effect of Se-Inclusion in Mixed Chalcogenide Thin Films
    Riha, Shannon C.
    Parkinson, B. A.
    Prieto, Amy L.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (39) : 15272 - 15275
  • [30] Spontaneous superlattice formation in nanorods through partial cation exchange
    Robinson, Richard D.
    Sadtler, Bryce
    Demchenko, Denis O.
    Erdonmez, Can K.
    Wang, Lin-Wang
    Alivisatos, A. Paul
    [J]. SCIENCE, 2007, 317 (5836) : 355 - 358