[1] Liu Shengfeng, Zhao Guodan, Han Xiaozhao, Tang Shupei, et al. Study on preparation of In2O3 superfine powdervia polymer-network process [J]. Journal of Southeast University (English Edition), 2004, 20 (2): 212-215. [doi:10.3969/j.issn.1003-7985.2004.02.018]
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Study on preparation of In2O3 superfine powdervia polymer-network process(
)
高分子网络法制备In2O3超细粉的工艺研究
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 20
- Issue:
- 2004 2
- Page:
- 212-215
- Research Field:
- Materials Sciences and Engineering
- Publishing date:
- 2004-06-30
Info
- Title:
- Study on preparation of In2O3 superfine powdervia polymer-network process
- 高分子网络法制备In2O3超细粉的工艺研究
- Author(s):
- Liu Shengfeng1; Zhao Guodan1; Han Xiaozhao1; Tang Shupei2
-
1School of Chemical Engineering, Hefei University of Technology, Hefei 230009, China
2Center of Physicochemical Measurement, Hefei University of Technology, Hefei 230009, China
- Keywords:
- indium trioxide; nanoscale particle; polymer-network method
- PACS:
- TF123
- DOI:
- 10.3969/j.issn.1003-7985.2004.02.018
- Abstract:
- Nanocrystalline, single-phase undoped In2O3 was prepared by a polymer-network synthesis technique with indium nitrate as the starting material; several methods such as X-ray diffractometry(XRD)and transmission electron microscopy(TEM)were employed to obtain detailed information on the crystallography and microstructual appearance of In2O3 superfine powders. The influence of the concentration of starting solution, calcination temperature and time on the particle size was also that investigated by means of the XRD patterns. Results indicate that the obtained powders are mostly crystalline single phase with uniform size and also that the size of the products can be controlled under proper condition.
- 以硝酸铟为起始原料, 利用高分子网络法合成纯的单相In2O3纳米晶. 采用X射线粉末衍射(XRD)和透射电镜(TEM)等检测手段对所得粉体的组成、大小和微观形貌进行了表征和分析. 同时, 根据XRD衍射图谱结果进一步讨论了不同原料质量浓度、煅烧温度和煅烧时间对产物粒径的影响. 实验结果表明所得晶粒晶相单一, 粒度均匀并且可以选择适宜的条件制备所需粒径的纳米氧化物.
References:
[1] Gilman John J. Nanotechnology [J]. Mat Res Innovat, 2001(5): 12-14.
[2] Zhao Chun, Yang Shaofeng, Song Lizhu, et al. Preparation of porous ZrO2 and study on its properties [J]. Chem Res Chinese U, 2002, 18(3): 337-334.
[3] Quan Baofu, Zhao Zhiyong, Zhang Tong, et al. Preparation of nanocrystalline indium oxide and study on its gas sensing properties [J]. Tech of Instrument and Sensor, 2001(1): 12-14.(in Chinese)
[4] Zhang Qiang, Zhao Zhiguo, Li Lizhen, et al. Investigation on nonlinear optical properties of In2O3Nanoparticles [J]. J of Henan University(Natural Science Edition), 1999, 29(3): 4-7.(in Chinese)
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[6] Song Weiming, Zhou Huiliang, Hu Qilin, et al. Synthesis of nano crystal SnO2·In2O3 by sol-gel method [J]. J of Ningxia University(Natural Science Edition), 2000, 21(4): 338-341.(in Chinese)
[7] Chen Shizhu, Yin Zhimin. Study on atomizing-combustion technique for preparing metal oxide nanometer powder [J]. Materials Sciences & Engineering, 1998, 16(3): 60-63.(in Chinese)
[8] Liu S F, Lin J H, Qian X L, et al. Synthesis of NdFe10Mo2 by a reduction-diffusion process [J]. Chem Mater, 1996, 8(11): 2545-2547.
[9] Liu Shengfeng, Lü Jianfang, Lin Jianhua, et al. Soft chemistry synthesis of LaNi5 alloys [J]. Chinese Chem Bull, 2000, 63(10): 34-35.(in Chinese)
[10] Liu Shengfeng, Lü Jianfang, Lin Jianhua, et al. Soft chemistry synthesis of Nd-Fe-B alloys [J]. Chinese Chem Bull, 1998, 61(7): 33-34.(in Chinese)
[11] Wang Hongzhi, Gao Lian, Li Weiqun, et al. Preparation of nanoscale α-Al2O3 powders by the polyacrylamide gel method [J]. J of Inorganic Materials, 2000, 15(2): 356-360.(in Chinese)
[12] Stepto Robert F T, Cail Jonathan I, Taylor David J R. Formation, structure and properties of polymer networks: theory and modeling [J]. Mat Res Innovat, 2003(7): 4-9.
Memo
- Memo:
- Biography: Liu Shengfeng(1961—), male, doctor, proferssor, shengfengliu@yahoo.com.cn.