A novel mercury-media route to synthesize ZnO hollow microspheres

被引：20

作者：

Yang, Qi ^{[1
]}

Hu, Wenbin ^{[1
]}

机构：

[1] Shanghai Univ Engn Sci, Mat Engn Coll, Shanghai 201620, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2010年 / 36卷 / 03期

关键词：

Zinc oxide; Microspheres; Mercury; PEG; CELLULAR-AUTOMATON SIMULATION; SPHERES; GROWTH; RECRYSTALLIZATION; FABRICATION;

D O I：

10.1016/j.ceramint.2009.11.017

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Zinc oxide (ZnO) hollow microspheres were prepared by templates of surfactant spheres in mercury-media for the first time. Field emission scan electron microscope (FESEM), X-ray diffraction (XRD), infrared spectra (IR) and N(2) adsorption desorption analysis were used to characterize morphologies and structure features of the products. The obtained ZnO hollow microspheres are amorphous, 1-3 mu m in diameter and 70-140 nm in wall thickness. After heat treatment at 500 degrees C for 2 h, the amorphous ZnO hollow spheres transform to hexagonal wurtzite structure ZnO, and retain hollow sphere morphologies. During the growth of ZnO hollow microspheres, Zn is oxidized at mercury/air interface and the formed ZnO nanoparticles are assembled on the surface of surfactant spheres. PEG plays an important role for the synthesis of ZnO hollow microspheres. (C) 2009 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：989 / 993

页数：5

共 50 条

[21] Catalyst-free combined synthesis of Zn/ZnO core/shell hollow microspheres and metallic Zn microparticles by thermal evaporation and condensation route [J].

Khan, Waheed S. ;

Cao, Chuanbao ;

Nabi, Ghulam ;

Yao, Ruimin ;

Bhatti, Sajjad H. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 506 (02) :666-672

[22] Preparation and characterization of hollow glass microspheres/ZnO composites [J].

Sui, Yongming ;

Yang, Haibin ;

Fu, Wuyou ;

Xu, Jing ;

Chang, Lianxia ;

Zhu, Hongyang ;

Yu, Qingjiang ;

Li, Minghui ;

Zou, Guangtian .

JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 469 (1-2) :L1-L5

[23] Formation mechanism of hollow microspheres consisting of ZnO nanosheets [J].

Fang, Yanjun ;

Xia, Zhenbo ;

Yu, Fengjiao ;

Sha, Jian ;

Wang, Yewu ;

Zhou, Wuzong .

CRYSTENGCOMM, 2012, 14 (24) :8615-8619

[24] Solution-Controlled Self-Assembly of ZnO Nanorods into Hollow Microspheres [J].

Hu, Peng ;

Zhang, Xing ;

Han, Ning ;

Xiang, Weicheng ;

Cao, Yuebin ;

Yuan, Fangli .

CRYSTAL GROWTH & DESIGN, 2011, 11 (05) :1520-1526

[25] A facile template-free route to synthesize porous ZnO nanosheets with high surface area [J].

Hu, Xiulan ;

Shen, Xiaodong ;

Huang, Rong ;

Masuda, Yoshitake ;

Ohji, Tatsuki ;

Kato, Kazumi .

JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 580 :373-376

[26] Novel microbial route to synthesize ZnO nanoparticles using Aeromonas hydrophila and their activity against pathogenic bacteria and fungi [J].

Jayaseelan, C. ;

Rahuman, A. Abdul ;

Kirthi, A. Vishnu ;

Marimuthu, S. ;

Santhoshkumar, T. ;

Bagavan, A. ;

Gaurav, K. ;

Karthik, L. ;

Rao, K. V. Bhaskara .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 90 :78-84

[27] Morphological Variation and Raman Spectroscopy of ZnO Hollow Microspheres Prepared by a Chemical Colloidal Process [J].

Lo, Shih-Shou ;

Huang, Dison .

LANGMUIR, 2010, 26 (09) :6762-6766

[28] Controllable and enhanced HCHO sensing performances of different-shelled ZnO hollow microspheres [J].

Wang, Lili ;

Dou, Huimin ;

Li, Feng ;

Deng, Jianan ;

Lou, Zheng ;

Zhang, Tong .

SENSORS AND ACTUATORS B-CHEMICAL, 2013, 183 :467-473

[29] Template-free synthesis and gas sensing properties of hierarchical hollow ZnO microspheres [J].

Wang, Dawei ;

Du, Sisi ;

Zhou, Xin ;

Wang, Biao ;

Ma, Jian ;

Sun, Peng ;

Sun, Yanfeng ;

Lu, Geyu .

CRYSTENGCOMM, 2013, 15 (37) :7438-7442

[30] ZnO/Ni/C composite hollow microspheres as anode materials for lithium ion batteries [J].

Xie, Qingshui ;

Ma, Yating ;

Zhang, Xiaoqiang ;

Wang, Laisen ;

Yue, Guanghui ;

Peng, Dong-Liang .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 619 :235-239

← 1 2 3 4 5 →