Synthesis of snowflake-like multi-layered ZnO with controllable pore sizes and its photocatalytic property

被引：13

作者：

Jing, Qiang ^{[1
]}

Fu, Wuyou ^{[1
]}

Li, Wancheng ^{[2
]}

Yang, Haibin ^{[1
]}

Li, Minghui ^{[1
]}

Ma, Jinwen ^{[1
]}

Zhou, Xiaoming ^{[1
]}

Sun, Meiling ^{[1
]}

Zhao, Hui ^{[1
]}

Zhang, Yanyan ^{[1
]}

Zhao, Wenyan ^{[1
]}

Zhang, Lina ^{[1
]}

Chen, Hui ^{[1
]}

机构：

[1] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

[2] Jilin Univ, State Key Lab Integrated Optoelect, Coll Elect Sci & Engn, Changchun 130012, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2012年 / 258卷 / 08期

关键词：

Microporous materials; Multilayers; Chemical synthesis; Heat treatment; Photocatalysis; Photoluminescence spectroscopy; CAPACITY HYDROGEN STORAGE; METAL-ORGANIC FRAMEWORKS; NANOWIRE ARRAYS; OPTICAL-PROPERTIES; POROUS MATERIALS; PHOTOLUMINESCENCE; NANOPARTICLES; TEMPERATURE; PERFORMANCE; MECHANISMS;

D O I：

10.1016/j.apsusc.2011.11.123

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Snowflake-like multi-layered ZnO with porous structure is synthesized through a facile hydrothermal process and followed by calcinating process. The pore size of the multilayered ZnO is controlled by just regulating the calcination temperature. X-diffraction (XRD) patterns reveal that the precursor obtained by hydrothermal method is zinc hydroxide carbonate (ZnHC)(1), after being calcinated, pure wurtzite ZnO is got. TEM and SEM demonstrate the existence of the porosity and the variation of the pore size (ranges from tens of nanometers to hundreds of nanometers). The photocatalytic property is investigated by Xenon Lamp and sunlight. (C) 2011 Elsevier B. V. All rights reserved.

引用

页码：3604 / 3610

页数：7

共 52 条

[41] Influence of calcination temperature on the photoelectrochemical and photocatalytic properties of porous TiO2 films electrodeposited from Ti(IV)-alkoxide solution [J].

Wessels, Katrin ;

Minnermann, Melanie ;

Rathousky, Jiri ;

Wark, Michael ;

Oekermann, Torsten .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (39) :15122-15128

[42] Porous polymer monoliths:: Preparation of sorbent materials with high-surface areas and controlled surface chemistry for high-throughput, online, solid-phase extraction of polar organic compounds [J].

Xie, SF ;

Svec, F ;

Fréchet, JMJ .

CHEMISTRY OF MATERIALS, 1998, 10 (12) :4072-4078

[43] Simple approach to highly oriented ZnO nanowire arrays: large-scale growth, photoluminescence and photocatalytic properties [J].

Xu, F ;

Yuan, ZY ;

Du, GH ;

Ren, TZ ;

Bouvy, C ;

Halasa, M ;

Su, BL .

NANOTECHNOLOGY, 2006, 17 (02) :588-594

[44] Hierarchically assembled porous ZnO nanoparticles: Synthesis, surface energy, and photocatalytic activity [J].

Xu, Fen ;

Zhang, Peng ;

Navrotsky, Alexandra ;

Yuan, Zhong-Yong ;

Ren, Tie-Zhen ;

Halasa, Matej ;

Su, Bao-Lian .

CHEMISTRY OF MATERIALS, 2007, 19 (23) :5680-5686

[45] Optical properties of ZnO loaded in mesoporous silica [J].

Yao, BD ;

Shi, HZ ;

Bi, HJ ;

Zhang, LD .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2000, 12 (28) :6265-6270

[46] Synthesis of lithium niobate gels using a metal alkoxide metal nitrate precursor [J].

Zeng, HC ;

Tung, SK .

CHEMISTRY OF MATERIALS, 1996, 8 (11) :2667-2672

[47]

Zhang H., 2007, NANOTECHNOLOGY, V18

[48] Hierarchically Porous ZnO Architectures for Gas Sensor Application [J].

Zhang, Jun ;

Wang, Shurong ;

Xu, Mijuan ;

Wang, Yan ;

Zhu, Baolin ;

Zhang, Shoumin ;

Huang, Weiping ;

Wu, Shihua .

CRYSTAL GROWTH & DESIGN, 2009, 9 (08) :3532-3537

[49] Luminescence and photocatalytic activity of ZnO nanocrystals: Correlation between structure and property [J].

Zheng, Yuanhui ;

Chen, Chongqi ;

Zhan, Yingying ;

Lin, Xingyi ;

Zheng, Qi ;

Wei, Kemei ;

Zhu, Jiefang ;

Zhu, Yingjie .

INORGANIC CHEMISTRY, 2007, 46 (16) :6675-6682

[50] Preparation and photoluminescence of ZnO nanorods [J].

Zhong, HM ;

Wang, JB ;

Pan, M ;

Wang, SW ;

Li, ZF ;

Xu, WL ;

Chen, XS ;

Lu, W .

MATERIALS CHEMISTRY AND PHYSICS, 2006, 97 (2-3) :390-393

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