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Phase Transformation of Diatomite During Magnesiothermic Reduction Process Shuyue Liu a, Minghao Fang , Zhaohui Huang b, Haipeng Ji, Xin Min, Yan-gai Liu and Xiaowen Wu School of Materials Science and Technology, China University of Geosciences, Beijing 100083, China alshuyue123@126.com, bhuang118@cugb.edu.cn (Corresponding Author) Keywords: Diatomite; Magnesiothermic Reduction; Phase Transformation Abstract.
Diatomite can be used to synthesize porous silicon by magnesiothermic reduction and the latter has been discovered and used as material to deliver drugs.
Experimental The starting material was diatomite (Chemically Purity, Special Chemicals Co., Ltd.
Journal of Phycology. 37 (2001) 543-554
Journal of the American Ceramic Society. 88 (2005) 2005-2010

The material parameters of finite model are shown as Table 1, 2 and 3.
Material parameters of pavement model Elastic modulus (MPa) Poisson’s ratio Density (kg/cm3) Damping 13400 0.25 2.4 0.9 Table 2.
Summary This research is Sponsored by the department of China science ministry No: 2008BAG10B02.
Journal of Changsha University(Engineering and Technology Edition), 2002(2):10
International Journal for Numerical Methods in Engineering, 1992, 35(2): 425-436

Materials and Methods Materials.
Shandong Agricultural Sciences, 2006, (6):100-102
Journal of Fruit Science, 2004, 21(6):621-623
New Zealand Journal of Agricultural Research. 2007, 50:1293-1298

Wu Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Science, Zhuangshi Road 519#, Ningbo, China wanghui@nimte.ac.cn， Keywords: AAO film; TiO2/Al2O3 surface composite; Ultrasonic; Sol-gel Abstract.
Aluminum is widely used as a building material for its relatively cheap cost and light property.
TiO2 pipe TiO2 particle s Acknowlegements This work was supported by Ningbo Nature Science Found under Grant number 2007A610026 References [1] A .Fujishima, K.
Blount, J.L .Falconer.Journal of Catalysis.
Journal of Catalysis.

Acknowledgement This work was financially supported by the Natural Science Foundation of China(Research Grant No. 51108176).
Journal of Southwest Jiaotong University. 2010, 45(5):787-793(in Chinese)
Chinese Journal of Geotechnical Engineering, 2003, 25(6): 710-714(in Chinese)
Chinese Journal of Rock Mechanics and Engineering,2003, 25(6): 710-714(in Chinese)
Chinese Journal of Rock Mechanics and Engineering, 2005,24(3): 490-495(in Chinese).

The modeling principle of material balance is “Cumulant = inflow – outflow + variable quantity”, and it also depends on the structure of A2/O process.
In the view of every component having the same equations, we take component i for example, and its material balance equations established in anaerobic tank, anoxic tank, aerobic tank are Eq. 1, Eq. 2 and Eq. 3, respectively
By solving the material balance equations, the estimated value of component parameters is obtained, and comparing it with the normal value of corresponding parameters, we get the fault information in preparation for the input of expert system.
Acknowledgements This work was financially supported by the National Natural Science Foundation (No.60903005) (China).
[4] Junqi Wu, Huizhen Wang: China Water & Wastewater Vol. 24(1998), p. 13-17 In Chinese [5] Jianwen Guo, Dejie Yu and Jian Liu: Computer Engineering Vol. 36(2010), p. 22-24 In Chinese [6] Shitong Wang, Faqiang Zhou: Journal of Computer Research and Development Vol. 24(1990), p. 55-64 In Chinese [7] E．F．Carrasco, J．Rodrguez and A．Punal: Expert Systems with Applications Vol. 22(2002), p. 11-20 [8] Xin X Zhu, Angus R Simpson: Journal of Environmental Engineering Vol. 122 (1996), p. 822-829 [9] Wenju Lai, P M Berthoues: Journal of Environmental engineering Vol. 116 (1990), p. 890-909 [10] Maozu Guo, Huamei Sun and Tiyun Huang: High Technology Letters Vol. 12(2002), p. 1-4 In Chinese [11] Risto Laukkanen and Jorma Puriainen: Wat Sci Tech, Vol. 24(1991), p. 299-306

Four different concentrations of TiCl4 solution was used as the raw materials.
The optical properties of six kinds of powdered materials including four types of as-prepared TiO2 and the other two market TiO2 products were evaluated.
Journal of Environmental Sciences 2008, 20 (1), 120-128
Materials chemistry and physics 2003, 77 (2), 314-317; (c) S Yin, R Li, Q He, T Sato., Low temperature synthesis of nanosize rutile titania crystal in liquid media.
Materials chemistry and physics 2002, 75 (1-3), 76-80

Tracer materials Mt4 which are injected into water wells respectively emerge in well 1, 2 and 3 (figure 4).
Tracer materials are advanced at a fastest speed of 2.2 m/d in well 3, a medium speed of 1.8 m/d in well 1 and a slowest speed of 1.3 m/d in well 2.
Emergence and advancing speed of tracer materials in wells and rate correlation degree value are consistent.
By analyzing tracer materials of 10 well groups among them, it can be verified that emergence of tracer materials in wells corresponds fairly to interwell communication analyzed by rate correlation degree method.
Journal of Xi’an Shiyou University: Natural Science Edition, 2001, 16(3): 25-28

In this paper we report the fabrication of SiC-based Metal-Oxide-Semiconductor (MOS) capacitor with Pt contact materials and different high-κ dielectric materials (TiO2 or HfO2).
This paper reports the influence that the choice in dielectric materials have on the high temperature characteristics of SiC based MIS capacitors.
Vassilevski, Materials Today, Vol. 11 (2008), p. 16
Mahapatra, et al, Sensors Journal, IEEE, Vol. 7 (2007), p. 1395
Muller, Sensors Journal, IEEE, Vol. 2 (2002), p. 394

Luminescence material is a solid which converts certain types of energy into electromagnetic radiation over and above thermal radiation.
While on the other hand, the research on transition metal ions doped materials are still very few.
The corresponding weight of the starting material were weighed by the analytical balance and mixed thoroughly in porcelain crucible.
Current Opinion in Solid State and Materials Science 10 (2006) 217-229
Journal of Quantitative Spectroscopy & Radiative Transfer 102 (2006) 212-227.