Facile synthesis of hematite nanostructures with controlled hollowness and porosity and their comparative photocatalytic activities

被引：32

作者：

Liang, Hanfeng ^{[1
]}

Xu, Xun ^{[2
]}

Chen, Wei ^{[1
]}

Xu, Binbin ^{[1
,2
]}

Wang, Zhoucheng ^{[1
]}

机构：

[1] Xiamen Univ, Coll Chem & Chem Engn, Xiamen, Peoples R China

[2] Xiamen Univ, Coll Mat, Xiamen, Peoples R China

来源：

CRYSTENGCOMM | 2014年 / 16卷 / 06期

基金：

中国国家自然科学基金;

关键词：

LITHIUM STORAGE PROPERTIES; ALPHA-FE2O3; PARTICLES; PHOTOELECTRODES; SPHERES;

D O I：

10.1039/c3ce41899e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hematite nanostructures with similar spindle-like shapes but different hollowness and porosities have been prepared by a facile hydrothermal method. The comparative photocatalytic activities of these samples were investigated and the results might be helpful to further understand the beneficial effects of hollow and porous structures.

引用

页码：959 / 963

页数：5

共 19 条

[1] Monodisperse α-Fe2O3 Mesoporous Microspheres: One-Step NaCl-Assisted Microwave-Solvothermal Preparation, Size Control and Photocatalytic Property [J].

Cao, Shao-Wen ;

Zhu, Ying-Jie .

NANOSCALE RESEARCH LETTERS, 2011, 6 :1-7

[2] Top-Down Fabrication of α-Fe2O3 Single-Crystal Nanodiscs and Microparticles with Tunable Porosity for Largely Improved Lithium Storage Properties [J].

Chen, Jun Song ;

Zhu, Ting ;

Yang, Xiao Hua ;

Yang, Hua Gui ;

Lou, Xiong Wen .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (38) :13162-13164

[3] Functional nanoscale electronic devices assembled using silicon nanowire building blocks [J].

Cui, Y ;

Lieber, CM .

SCIENCE, 2001, 291 (5505) :851-853

[4] Toward new uses for hematite [J].

Eggleston, Carrick M. .

SCIENCE, 2008, 320 (5873) :184-185

[5]

Jia C.J., 2005, Angewandte Chemie, V117, P4402

[6] Large-Scale Synthesis of Single-Crystalline Iron Oxide Magnetic Nanorings [J].

Jia, Chun-Jiang ;

Sun, Ling-Dong ;

Luo, Feng ;

Han, Xiao-Dong ;

Heyderman, Laura J. ;

Yan, Zheng-Guang ;

Yan, Chun-Hua ;

Zheng, Kun ;

Zhang, Ze ;

Takano, Mikio ;

Hayashi, Naoaki ;

Eltschka, Matthias ;

Klaeui, Mathias ;

Ruediger, Ulrich ;

Kasama, Takeshi ;

Cervera-Gontard, Lionel ;

Dunin-Borkowski, Rafal E. ;

Tzvetkov, George ;

Raabe, Joerg .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (50) :16968-16977

[7] Template-free synthesis and photocatalytic properties of novel, Fe2O3 hollow spheres [J].

Li, Lili ;

Chu, Ying ;

Liu, Yang ;

Dong, Lihong .

JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (05) :2123-2127

[8] Facile synthesis and photocatalytic activity of cocoon-like hollow hematite nanostructures [J].

Liang, Hanfeng ;

Wang, Zhoucheng .

MATERIALS LETTERS, 2013, 96 :12-15

[9] Standing wave enhancement of red absorbance and photocurrent in dye-sensitized titanium dioxide photoelectrodes coupled to photonic crystals [J].

Nishimura, S ;

Abrams, N ;

Lewis, BA ;

Halaoui, LI ;

Mallouk, TE ;

Benkstein, KD ;

van de Lagemaat, J ;

Frank, AJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (20) :6306-6310

[10] THE GROWTH-MECHANISM OF ALPHA-FE2O3 ELLIPSOIDAL PARTICLES IN SOLUTION [J].

OCANA, M ;

MORALES, MP ;

SERNA, CJ .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 171 (01) :85-91

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