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The material quality of carrier has direct influence to the efficiency, stability of the wastewater treatment process.
Journal of Biotechnology. 2000, 80(1): 1-33
Advanced Materials Research. 2013, 699: 829-834
Advanced Materials Research. 2012, 454: 348-351
Water Science & Technology. 2006, 54(9): 69-79.

Naturally occuring biopolymers, chitosan has received great attention used as a sensing material.
Roselle is a new material for green sensor were earning in the world of sensor technology.
Materials and methods Chitosan powder with medium molecular weight (the degree of deacetylation is 85%) was purchased from Sigma-Aldrich Chemicals.
Cellular and Molecular Life Science. 53,137
European Journal of Pharmaceutics and Biopharmaceutics, 69 (1), 388–395

Alkylphenol modified phenolic-latex film and effect of humidity and temperature on tensile property of coating fiberglass Mingxia Shen 1, a* , Wenxue Fang 1, b and Junshen Zhang 2, c , Qingmin Chen 2, d 1 Department of Material Science & Engineering, Hohai University 1 , 210098 Nanjing China 2 Department of Polymer Science & Engineering, Nanjing University，2100093 Nanjing China a mxshen@hhu.edu.cn, b sophia0124.f@gmail.com, czhangjs@nju.edu.cn, Keywords: resorcinol-formalin, film, surface, fiberglass, humidity Abstract.
Experiment Materials and Sample preparation: RF resin and RFL and ARF resin and ARFL were made in-situ; Gross neoprene rubber was supplied by Chinese Taizhou Haining rubber Co.
Results and Discussions Contact angle of ARFL film Surface: The contact angle can also be used to characterize the hydroscopicity of the material surface.
The contact angle higher, the less of the material surface hyroscopicity.
Shaw: European Rubber Journal, 2006. 188(2): p. 38

Acknowledgements Part of this work has been carried out under the financial support of National Natural Science Foundation of China (No. 50675104) and Jiangsu Provincial Natural Science Foundation of China (No.BK2006191).
Korchagin: Diamond and Related Materials, Vol.14 (2005), pp.192
Wang: Journal of Solid State chemistry, Vol.178 (2005), pp.688
Ōsawa: Diamond and Related Materials, Vol.14 (2005), pp.1765
Wang: Diamond and Related Materials, Vol.14 (2005), pp.206

., Beijing100080 3 BOE Electron Materials Institution, Beijing100016 a liugy123@126.com, b chunyiz@sohu.com, c shxia@mail.ie.ac.cn, d jgzhanghli@yahoo.com.cn, e lihongyan@boe.com.cn, f jiuxiayang@boe.com.cn, gegwang@aphy.iphy.ac,cn Key words: Carbon nanotubes (CNT's).
Introduction Carbon nanotubes (CNT's) is a new substitute of field electron emission material in the field of vacuum microelectronics which has been attracted much attention in the last decade.
Preparation for the substrate The structure of a whole glass device demands a matchable sealing between the glass envelopes and the metal electrode, it means that two materials should have basically near expansion coefficient, so that to guarantee to a sealed whole glass tube.
, Applied Surface Science, 2003, 215: 209-213
[3] G.Y.Liu, S.H.Xia, Y.J.Lu et al., Chinese Journal of Liquid Crystals and displays ,2001,16(4):294-299 [4] H.Y.Lee,G.Y.Liu,J.S.Wu et al., Proc. of international new display technique conference, one of 7th Beijing science & technology exchange activities, Beijing electron society, Beijing, China, 9-10,Octuber,2004 :120-123 3456 0 2000 4000 6000 8000 10000 12000 0.15 0.20 0.25 0.30 0.35 -2 0 2 4 6 8 10 12 14 16 18 Electric field (V/µm) Current(nA) 1/V Ln ( l 2 / V )

This technique can improve the microstructure of product, develop new materials and produce the metallic products which have a hard formability and cannot be produced by a traditional method.
Acknowledgement This work is supported by National Natural Science Foundation of China (Project No.: 50474016).
Wechsler: Scandinavian Journal of Metallurgy 32(1), 58-63 (2003)
Northeastern University (Natural Science) 21(5): 551-553 (2000)
Guthrie: Metallurgical and Materials Transactions B 26, 731-744 (1995)

HCB and PEO were added as reinforcement materials that affect the crystallographic properties of the scaffold.
Therefore, one of the materials that can be used in BTE to overcome the weaknesses of metal materials that can regenerate new bone tissue, biocompatible and bioactive, is carbonated-hydroxyapatite (CHA).
PEO polymers have been widely used as biomedical materials due to their low toxicity and biocompatibility [12].
Materials.
Water not bound to other materials will evaporate during freeze-drying and create pores in the scaffold [19].

A research on the characteristics of lightning in hailstorms of Beijing area by the method of analysis the lightning detection data and numerical simulation Chuangchuang Zhang, Ming Ma School of Earth and Space Sciences, University of Science and Technology of China, He Fei, An Hui, 230016 Keywords: Lightning Detection; Numerical Simulation; Hailstorm; the Characteristic of Lightning Abstract In this paper, by using lightning detection material of Beijing area, we analyzing the characteristics of lightning in four hailstorms.
Therefore, the research on hailstorms has been an important content of atmospheric science.
Chinese Journal of Atmospheric Sciences, 2008, 32(2): 289-299
Meteorological Science and Technology, 2001, 29(4): 33-38

Rodrigues1,c 1Federal University of Campina Grande, Center for Science and Technology, Academic Unit of Chemical Engineering, Laboratory for Developing New Materials, 55 83 2101-1488, Brazil afabymedeirosquimica@hotmail.com, berigenuino@hotmail.com, cmeirygfr@hotmail.com Keywords: mordenite, acid, catalyst, metal oxides.
A number of heterogeneous catalysts are based on noble metals [4, 5, 6] or metal oxides [7, 8] supported on the high specific surface area materials.
Materials and Methods Preparation of mordenite: The mordenite zeolite was synthesized endothermically according to the methodology proposed by Kim and Ahn [14].
Chica: International Journal of Hydrogen Energy Vol. 37 (2012), p. 7101
Miyamoto: Journal of Molecular Catalysis A Chemical Vol. 243 (2006), p.1

Materials and Methods Inoculum and raw material preparation K. pneumoniae subsp. pneumonia DSM 30104(T) was cultivated in 5 g/L total sugar of sugarcane bagasse hydrolysate as a carbon source with the addition of nutrient solution [8].
Hydrogen production from hydrolysate of lignocellulosic materials by Clostridia under thermophilic condition were reported by [2].
Biological hydrogen production from lignocellulosic materials is receiving the attention due to its abundant and low/no cost.
International Journal of Systematic and Evolutionary Microbiology. 58 (2008) 964–969
Journal of the Institute of Brewing. 103 (1997) 287-291.