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Sand having an average diameter of 231mm was used as the bed material.
Table2: Details of experimental data of a CFB riser used to validate the obtained model H(m) D(m) Material dp (µm) Gs (kg/m2 s) U (m/s)   Solid material ρs (kg/m3) This work 4.8 0.1x0.1 Sand 2500 230 5-20 4-7 A.K.
Davison, “Dimensionless groups for practicable similarity of circulating fluidized beds,” Chemical Engineering Science Vol. 54, 1999, pp. 5369–5376
Ryabov, “Scaling in a circulating fluidized bed: particle concentration and heat transfer coefficient in a transport zone,” International Journal of Heat and Mass Transfer Vol. 42, No. 3, 1999, pp. 4065―4075.

Li+ Extraction/Insertion Reaction with MgMn0.25Ti0.75O3 Spinel in the Aqueous Phase JinHe Jiang MicroScale Science Institute , Department of Chemistry and Chemical Engineering ,Weifang University, Weifang, 261061,China Corresponding author.
The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement.
In this paper, the coprecipitation/thermal crystallization method was used to synthesize the MgMn0.25Ti0.75O3 of inverse spinel-type oxide, whose composition and structure are different from those in literature[3-4], The experimental result have proved that the inorganic material has better selectivity and higher capacity of exchange for Li+ in the solution removed Li+ previously.
S.Synthesis and electrochemical studies on spinel phase LiMn2O4 cathode material prepared by different proceses, J.
Synthesis of Li4Mn0.5Ti0.5O4 and its selectivity to Li+ exchange, J.Chinese Journal of Applied Chemistry.2006,23(4),357

Pyrolysis Using Thermogravimetric Analyzer Huaxiao Yan1,a, Hui Zhao1,b, Qi Liu1,c,Yanxiang Ai1,d,Yan Zhang1,e, Changlong Wang1,f, Shixue Zhou1,g, **, Zuozhen Han2,3,h, ** 1College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China 2Shandong Provincial Key Laboratory of Depositional Mineralization and Sedimentary Minerals, College of Geological Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China 3State Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science & Technology, Qingdao 266590, China aemail: zhyan_eric@126.com, bemail:zhsdust@126.com,cemail: 1149420462@qq.com, demail: 568599544@qq.com, eemail:zahngyan@126.com, femail: 859895618@qq.com, gyzsxue@126.com,hhanzuozhen65@126.com ** Corresponding authors Keywords: Biomass; Suaeda salsa L.; Pyrolysis; Kinetcs;Thermogravimetric Analysis(TGA) Abstract.
Materials and Methods Materials.
Acknowledgement In this paper, the research was sponsored by the National Natural Science Foundation of China (40972043, 41040018, 41210104058, 21176145, 41372108, 41302079), the Higher Educational Science and Technology Program of Shandong Province (No.
Chinese Agricultural Science Bulletin, 25(03)( 2009), p.297-300
Journal of Thermal Analysis and Calorimetry111(2013), p.1685–1690

Science and technology spending, Regional GDP are Local fiscal revenue are the top three important factors.
Environment is the material basis of economic development; it is the object of social productive labor.
Human take advantage of natural resources to produce a variety of goods and services to meet the various requirements of their material and cultural life.
Journal of Operations management, 1994, 11(4): 339-366
Electricity Journal, 1996( 9) : 46－53

The Magnetic Separation Study on Flotation Concentrate Powder of Magnesite Ore Qianqian Wang1, a *, Dezhou Wei 2, b, Xiaoan Li1, c, Shujuan Dai1, d 1School of Mining Engineering, University of Science and Technology Liaoning, Anshan 114051, China 2College of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China awqq52526@sina.com, bdzwei@mail.neu.edu.cn, clixiaoan@asgov.cn, dshujuandai@163.com Keywords: Magnesite, Magnetic separation, Iron removal Abstract.
Introduction Magnesite is a carbonate mineral with industrial value [1], primarily for the production of refractory materials [2].
Materials and methods The magnesite flotation concentrate powder came from Haicheng Magnesite Flotation Plant, which belonged to Haicheng Magnesite Refractory Plant.
Magnesia Material Production and Application [M], Beijing: Metallurgical Industry Press, 2008, 31-33
Journal of Henan Polytechnic University (Natural Science), 2006, 26(5):68-71.

China 2 School of Materials Science and Engineering, Harbin Institute of Technology, P.
Introduction Polycarbonate (PC) is a kind of thermoplastic material with good properties, remarkable mechanical robustness and impact ductility, and its products find wide application [1].
Acknowledgements The author gratefully acknowledge the National Natural Science Fundation of China for their Support of this work: The contact number is 50675044.
Song: New Type Building Materials, Vol.7 (1995), pp.30-31
Wang: Journal of Plasticity Engineering, Vol.10 (2003) No.2, pp.64-66

Effect of loading rate on the bonding strength between rebar and concrete Dongming Yan 1, 2, a and Genda Chen 3 1 Associate Professor, Anzhong Building A627, College of Civil Engineering and Architecture, Zhejiang University, Yuhangrang Road 866, Hangzhou, 310058, China. 2 Department of Civil and Hydraulic Engineering, Zhengzhou University, Kexue Road 100, Zhengzhou, 450001, China. 3 Professor, Department of Civil, Architectural, and Environmental Engineering, 328 Butler-Carlton Hall, Missouri University of Science and Technology, 1401 N.
Introduction The bond between concrete and reinforcing bars has been one of the most important key issues in the history of reinforced concrete as an useful structural material for over 130 years, ever since the time when Thaddeus Hyatt made tests to determine the bond between concrete and iron bars as early as 1876[1].
Experimental program The materials used were type 32.5R Portland cement, general river sand, tap water, and crushed gravel.
LWI61009, Missouri Department of Transportation under Award No. 00022940 in USA, and the National Science Foundation of China under Award No.50809064 at Zhengzhou University, China.
ACI Materials Journal, 2009, 106(1): 89-94

Structure and Dielectric Properties of Mn, Co, and Ni-doped LaSrFeO3 Films Bin Fua, Yanglu Hou b, Weibing Wub, Xinghua Fu b,* aCuiying Honors College, Lanzhou University, Lanzhou, Gansu, 730000, China bSchool of Materials Science and Engineering, University of Jinan, Jinan, Shandong, 250022, China *Xinghua Fu: mse_fuxh@ujn.edu.cn Keywords: La0.5Sr0.5FeO3; dielectric properties; sol-gel method; thin films Abstract.
The observed pure perovskite phase of the doped films suggested the dissolution of Mn, Co, and Ni in La0.5Sr0.5FeO3 crystal lattice. 1 Introduction Lanthanum ferrite (LaFeO3) film is an important function material of perovskite (ABO3).
The 0.2 mol.L-1 precursor solutions were prepared by dissoving strontium acetate (Sr(Ac)2.1/2H2O), lanthanum acetate (La(Ac)3.nH2O), iron nitrate (Fe(NO3)3.9H2O), manganese acetate (Mn(Ac)2.4H2O), cobalt acetate (Co(Ac)2.4H2O), and nickel acetate (Ni(Ac)2.4H2O) as precursor materials, respectively, in the mixing solvent of anhydrous ethanol, H2O and acetic acid using ethanolamine and acetylacetone as chelators.
Das, Solid State Sciences 12(7) 1063 (2010)
Ozkan, Journal of Catalysis. 2007, 253(2008) 200.

Materials and Methods Experimental Materials.
The material of membrane module was the hollow fiber ultrafilter with 0.2μm in pore size, and the effective area was 0.6m2.
Environmental Science and Technology, 2010, 33(6E):360-361,431
Journal of Ecology, 2002, 21(3):47-51
Research of Environmental Sciences, 2004, 17(5):48-51.

Materials and Methods A.
Callus induction and growth Calli were induced from tetraploid leaves as described in the “Materials and methods”.
This callus line could also be used as the starting material for genetic manipulation of biosynthesis of the anti-cancer bisindole alkaloids vinblastine and vincristine[9].
Acknowledgment This study was supported by the National Natural Science Foundation of China Grant No. 30700426 (Ye-Rong Zhu).
Zhu, “Study on cell suspension culture of Catharanthus roseus crown gall cell induced by Agrobacterium C58”, Chinese Journal of Biotechnology, vol. 10, pp. 244-249, 1994