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Preliminary Research on the Preparation of Ce-Doped TiO2 by Sol Method He Dengliang1a, Fang Shixin1b 1Mianyang Normal University, Mianyang, Sichuan, 621010 a 449011902@qq.com, b 594797995@qq.com Keyword: Sol method; TiO2 Abstract: butyl titanate, water and anhydrous ethanol were used as raw materials; Cerium-doped TiO2 was prepared by sol method at room temperature.
Experiment 1.1 Materials Butyl titanate (A.R), Anhydrous ethanol (A.R), Cerium nitrate (A.R), Nitrate (A.R), Methyl orange (A.R) 1.2 Preparation First, 0.50 wt% Cerium nitrate was added into anhydrous ethanol, then a certain amount of butyl titanate was added into ethanol solution to form solution A.
Conclusions Butyl titanate, water and anhydrous ethanol were used as raw materials, cerium doped TiO2 was prepared by sol method at low temperature.
Acknowledgements This work was supported by the National Natural Science Foundation of China (51004066), and Research Fund of Mianyang Normal University (2011C03).
Reference [1]Fujishima A, Honda K, Electrochemical photolysis of water at a semiconductor electrode, Nature.238 (1972) 37-38 [2]Jin Li, Zhang Peixn, Zhou Xiaoming,etal, Advances in Preparation of Nano-titania and Testing Measures, Materials review.18 (2004) 70-72（In Chinese） [3]Amy L.

Crystal Structure and Photoelectric Property of Thin-film Solar Cell Materials Cd1-xZnxS Fucheng Wan1,a, Wenjiang Lu2,b, Fuling Tang1,2,c *, Yudong Feng3,d, Zhimin Wang3,e and Yi Wang3,f  1Lanzhou University, National Key Laboratory of Nonferrous Metal Materials, Department in Lanzhou, Lanzhou, China 730050 2 Lanzhou University, School of Materials Science and Engineering key Laboratory and Processing of Non-ferrous Metals Alloys, Lanzhou, China 730050 3 Lanzhou institute of physics, Science and Technology on Surface Engineering Laboratory, Lanzhou, China 730000  a hnxywfc@163.com, bluwj1120@163.com, ctfl03@mails.tsinghua.edu.cn dfengyd2008@gmail.com, ewzm751219@sina.com, fwangrui_781@sina.com Keywords: First principles, Doping, Crystal structure, Optical properties, Electrical properties Abstract.
Great concern has been given to CdS, a member of Ⅱ-Ⅵ semiconductor materials, for its excellent optical properties.
It is also one of the hot projects in nano-meter materials research[1-3].
Solar Energy Materials & Solar Cell[J]. 2003,76:313 [2] Desheng Jiang, Honghui Li, HaiHu Yu.
Journal of Guizhou Normal University Natural Sciences [J], 2006, 24(2): 119 in Chinese [4] Hohenberg P, Kohn W.

Castor oil is one kind of chemical raw materials irreplaceable and was widely used in chemical, energy sources, medicine areas and so on.
Materials and methods Preparation of castor stalk particle The castor oil plant produced in Zibo city, Shandong Province, it is 4-5 meters in height and 5-10 centimeter in diameter.
Journal of Chemical Industry and Engineering (China), 2008, Vol. 59(5), p.1238-1241
JOURNAL OF ZHE JIANG UNIVERSITY (MEDICAL SCIENCES) , 2005, Vol. 34(3), p. 217-219
Journal of southwest forestry college，2009，Vol.29(4), p.54-58

Introduction With the development of science and technology and industrial production, optical glass and ceramics, and other hard and brittle materials due to its many fine physical and mechanical properties, such as high hardness, wear resistance, corrosion resistance, high temperature resistant, etc, are widely used in many fields such as aerospace, chemical industry and military.
But its machinability is poor due to its brittle nature, especially parts of the materials have high hardness.
The grinding tests are carried out to study the grinding performance of hard and brittle materials, such as grinding force and surface roughness.
Holl: Journal of Materials Processing Technology, Vol. 62 (1996), p.287
Chan: Joural of Materials Processing Technology, Vol. 71 (1997), p.195

Admixtures Cement concrete is the largest man-made contemporary engineering materials.
Application of Coal gangue In recent years, development of building materials of coal gangue is quite rapid.
(In Chinese) [3] H.B.FU: submitted to Construction Equipment and Construction Materials (2010).
(In Chinese) [12]B.JIA, R.H.ZHANG: submitted to Fujian Building Materials (2010).
Bui: submitted to Construction and Building Materials (2011) [15]P.K.Mehta: submitted to Advances in Concrete Technology.

Yang, Centrifugal precision cast TiAl turbocharger wheel using ceramic mould journal of materials processing technology, J. 204 (2008) 492-497
Journal of Materials Processing Technology. 210 (2010) 1190-1196
Yang, A study of two refractories as mould materials for investment casting TiAl based alloys, J.
Journal of Material Science. 41 (2006) 3045-3049
Materials Science Forum. 765 (2013) 316-320

But, the temperature difference between surface and center of sheet can not be freely reduced because of low thermal conductivity of sheet materials.
Brogan: Applied Science and Manufacturing Vol. 29 (1998), p. 51
Lee: Journal of the Korean Fiber Society Vol. 28 (1991), p. 707
Wilson: Journal of Non-Newtonian Fluid Mechanics Vol. 147 (2007), p. 79
Lee: Journal of Thermal Science and Technology Vol. 2 (2007), p. 123

Since then, numerous investigations on this subject in purely elastic materials have been made.
Both Layer 1 and Layer 2 are assumed to be transversely isotopic piezoelectric materials with respect to the poling direction normal to the xy- plane.
K.Y.Lee, W.G.Lee and Y.E.Pak, Journal of Applied Mechanics, 67 (2000) p.165. 4.
J.H.Kwon and K.Y.Lee, Journal of Applied Mechanics, 69 (2002) p.55. 5.
Y.E.Pak, Journal of Applied Mechanics, 57 (1990) p.863. 8.

Shokrollahi, Materials Science and Engineering: C, 33(1), 1–8 (2013). doi:10.1016/j.msec.2012.09.003
Kumar Naik, Materials Science in Semiconductor Processing, 145, 106632 (2022). doi:10.1016/j.mssp.2022.106632
Venkataraman, Materials Science and Engineering: B, 271, 115299 (2021). doi:10.1016/j.mseb.2021.115299
Ahmed, Materials Science-Poland, 35(4), 868–877 (2017). doi:10.1515/msp-2017-0082
Chakravorty, Bulletin of Materials Science, 37(3), 497–504 (2014). doi:10.1007/s12034-014-0701-2

Study on the amount of SiO2 on the thermal resistance of the ceramic-lined composite cast iron pipe Heguo Zhua, Huan Wangb, Jinzhu Songc, Yinqun Yaod, Jianliang Lie, Yalin Jiangf College of Materials Science & Engineering, Nanjing University of Science & Technology.
Mamyan: Metallurgical Materials and Transaction A Vol. 34(2003)P. 1979 [3] H.X.
Wang: Journal Materials Research Vol.15(2000)P.1943 [4] Z.C.
Fan: Journal of Materials Science Vol.30(1995)P.2554 [9] W.
Lai: Journal of Materials Science Vol.35(2000)P.45