光谱学与光谱分析 |
|
|
|
|
|
Study on X-Ray Powder Diffraction of Various Structured Zinc Titanate Prepared by the Method of Direct Precipitation |
GUO Jian,WANG Zhi-hua,TAO Dong-liang,GUO Guang-sheng* |
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China |
|
|
Abstract Zinc titanate powders were prepared from Ti(SO4)2,Zn(NO3)2·6H2O and (NH4)2CO3 by the method of direct precipitation. The effects of reaction conditions on the structure of zinc titanate were studied. The sample was analyzed by means of XRD and TG-DTA. The structure of zinc titanate was affected by the reaction subsequence of the formation of titanic acid and zinc carbonate. In the reaction system where titanic acid was generated earlier, collision reaction occurred between the generated zinc carbonate molecule and the surrounding titanic acid molecule. When titanic acid was generated earlier and precipitant (NH4)2CO3 was sufficient, Zn2Ti3O8 was obtained because of the sufficient collision reaction and superfluous titanic acid. In the reaction system where zinc carbonate was generated earlier, collision reaction occurred between the generated titanic acid molecule and the surrounding zinc carbonate molecule. When zinc carbonate was generated earlier and precipitant (NH4)2CO3 was sufficient, Zn2TiO4 was obtained because of the sufficient collision reaction and superfluous zinc carbonate. In addition, the kinds and structure of the production were affected by the dosage of precipitant and the reaction temperature. Zn2Ti3O8 or Zn2TiO4 could be obtained easier when using more precipitant or higher reaction temperature which could cause more sufficient collision reaction. ZnTiO3 could be obtained under the conditions of less precipitant and lower reaction temperature.
|
Received: 2005-12-23
Accepted: 2006-03-26
|
|
Corresponding Authors:
GUO Guang-sheng
E-mail: gugs@mail.buct.edu.cn
|
|
Cite this article: |
GUO Jian,WANG Zhi-hua,TAO Dong-liang, et al. Study on X-Ray Powder Diffraction of Various Structured Zinc Titanate Prepared by the Method of Direct Precipitation [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(05): 1024-1028.
|
|
|
|
URL: |
https://www.gpxygpfx.com/EN/Y2007/V27/I05/1024 |
[1] Garcia E, Ibarra J V, Pineda M, et al. Thermochimica Acta, 1997, 306: 23. [2] Ozdemir S, Bardakci T. Separation and Purification Technology, 1999, 16(3): 225. [3] Jun H K, Lee T J, Ryu S O, et al. Industrial and Engineering Chemistry Research, 2001, 40(16): 3547. [4] Botta P M, Aglietti E F, Porto J M. Journal of Materials Science, 2004, 39(16): 5195. [5] Chang Y S, Chang Y H, Chen I G, et al. Ceramics International, 2004, 30: 2183. [6] Yang J, Swisher J H. Materials Characterization, 1996, 37: 153. [7] YAO Hong-wei, FENG Ru-bin(姚宏伟, 冯如彬). Mining Safety & Environmental Protection(矿业安全与环保),2001, 28(5): 20. [8] LUO Jun, XING Xian-ran, YU Ran-bo, et al(罗 君, 邢献然, 于然波, 等). Chinese Journal of Inorganic Chemistry(无机化学学报), 2004, 20(10): 1182. [9] Chang Y S, Chang Y H, Chen I G, et al. Journal of Crystal Growth, 2002, 243: 319. [10] Wang J M, Gao L. Inorganic Chemistry Communication, 2003, 6: 877. [11] LIU Wen-han, ZHANG Dan, LI Zu-guang, et al(刘文涵, 张 丹, 李祖光,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(6): 968. [12] ZHOU Xing-yao, LU Xian-dan, ZHANG Wu-ming(周性尧, 鲁贤丹, 张悟铭). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 1995, 15(2): 27. [13] Xu H Y, Wang H, Zhang Y C, et al. Ceramics International, 2004, 30: 93. |
[1] |
YAN Hua1, LIU Xing-hua2, DING Yong3, ZHAO Zhi1, LUO Yong-feng1, WU Yu-hong1, YAN Peng1, DONG Lu1, WANG Da-xi4. Instantaneous Emission Spectra and Mechanism Study on the Reaction of ClF3O and n-Decane[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1522-1528. |
[2] |
CAI Hong-hua, NIE Wan-sheng, SU Ling-yu, GUO Kang-kang. Study on the Influence of Chemical Reaction Mechanisms on the Infrared Radiation Characteristics of the LOX/Kerosene Rocket Engine Plume[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(07): 1999-2007. |
[3] |
LI Xin1, YANG Meng-shi1, XU Can3, SONG Ping-an1, CHEN Liang2*, DU Hong-chen2, WANG Yu2 . Study of the Termination of Two Acrylonitrile Radicals and Infrared Spectrum [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(09): 2331-2336. |
[4] |
DU Jun-jun1, WANG Hui1, REN Shu-wei2, ZHOU Min1, LIU Ying-ying1, LIU Yan-ming1* . Sensitive Determination of Bovine Serum Albumin by Flow-Injection Chemiluminescence [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(06): 1693-1696. |
[5] |
ZHANG Nuo, WU Dan, HAN Yan-yan, CAI Yan-yan, LI Ru, ZHAO Yan-fang, WEI Qin* . Fluorescence Research on Reaction Mechanism of Nucleic Acid with Small Organic Molecules [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(06): 1545-1548. |
[6] |
JI Hong-bing,XU Jian-hua,XIE Jun-feng,CHEN Qing-lin. In-Situ DRIFTS Study of Coupling Partial Oxidation of Methane and Carbon Dioxide Reforming[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(06): 1246-1250. |
[7] |
CHU Yan-hong1,2,ZHANG Guo-bao2,ZHAO Gen-suo2,YU Shou-zhi2,WANG Jing-wu1*,LI Bin-jie3 . Study on the Reaction Mechanism of Surface Modified Nano-CaCO3 Particles Using w-Undecenoic Acids as Modifier by FTIR Difference Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(08): 1510-1513. |
[8] |
ZHANG Ping1,WANG Le-fu2,CHEN Yong-heng1. The Surface Adsorption and Selective Catalytic Reaction of NO on Cu-ZSM-5 Using In situ DRIFTS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(06): 1102-1105. |
[9] |
WANG Cai-xia, CHEN Zhong-ming*, XU Jin-rong. Reaction Mechanisms of the UV-Photolysis of Methyl Hydroperoxide[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(12): 2222-2225. |
[10] |
Tianshu WANG. A Study of the Reactions of H3O+,NO+ and O+·2 Ions with Nine Alkoxy Alcohols[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(04): 747-752. |
|
|
|
|