Search results

Xylitol can be obtained from hemicelullosic fraction of lignocellulosic materials containing D-xylose.
In general, xylitol can be obtained by fermenting the xylose derived from hemicellulose of lignocellulosic materials containing d-xylose.
The aim of the present work was to evaluate the efficiency of various detoxification methods for the removal of inhibitors from wheat straw hydrolysate preatmented with formic acid and eventually in improving the fermentation of hydrolysate to xylitol using Candida.tropicalis AS2.1776 Materials and Methods Materials.
Acknowledgment The authors are grateful to the financial support from State Key Lab of Pulp and Paper Engineering opening found (200934), Natural Science Foundation of China (50776035, U0733001), Foundation of Scientific Research for Universities (20070561038) and Initiative Group Research Project(IRT0552) from Ministry of Education of China, National High Technology Project (863 project) (2007AA05Z408) and National Key R&D Program (2007BAD34B01) from the Ministry of Science and Technology of China.
[6] Canilha L, Carvalho W, Silva JB A, “Influence of medium composition on xylitol bioproduction from wheat straw hemicellulosic hydrolysate,” World Journal of Microbiology and Biotechnology, vol 21, Oct. 2005, pp1087-1093, doi: 10.1007/s11274-004-8342-z.

Disaster Prevention and Management, an International Journal. 14 (1), 80 – 88
Safety Science. 47, 980–991
Journal of SH and E Research, 4 (1), 1 – 22
Safety Science 44 851–874 [9] Adebiyi K.
Safety Science. 48, 1026–1035

Among these materials, much effort has been made in the last few years in the development of transition metal oxide, especially on titania materials with a periodic mesoporous structure [2,5].
All isotherms of the samples are type IV with H2 hysteresis-loop, a characteristic of mesoporous materials.
The BET surface areas, average pore size, and pore volumes of all materials are given in Table 1.
Journal of Inner Mongolia Normal University: Natural Science Edition. 39(5), 520. (2010) [13] Haruta M.
Science. 281, 1647. (1998)

Telecommunication Evaluation of Conductive Composite Plates Jia Horng Lin1,2*, Ching Wen Lin3, Chien Teng Hsieh4, Chi Yu Chen1, Po Ching Lu1 and Ching Wen Lou5* 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 407, Taiwan (R.O.C.) 2School of Chinese Medicine, China Medical University, Taichung City 404, Taiwan (R.O.C.) 3Department of Fashion Design, Asia University, Taichung City 413, Taiwan (R.O.C.) 4Department of Fashion Design and Merchandising, Shih Chien University Kaohsiung Campus, Kaohsiung City 845, Taiwan (R.O.C.) 5Institute of Biomedical Engineering and Material Science, Central Taiwan University of Science and Technology, Taichung City 406, Taiwan (R.O.C.)
From 2004 to 2010, Lin et al. have utilized fiber materials, nonwoven, Knit fabric and woven fabric in electromagnetic shielding effective products [7-17].
Cheng: Journal of Hwa Gang Textile, Vol. 3(1996), pp. 61-716
Lin: Advanced Materials Research, Vol. 123-125(2010), p. 471-474
Lin: Advanced Materials Research, Vol. 123-125(2010), p. 967-970

Synthesis and Characteristics of Infrared-to-Visible Upconversion Nanoparticles Through a Microemulsion System Ting Wang, Yuehui Wang, Shikao Shi, Bo Li and Ji Zhou∗∗∗∗ State Key Lab of New Ceramics and Fine Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.
Introduction Upconversion materials are such kinds of materials which can produce visible mission when excitated by infrared.
Such materials are typically of trivalent rare earth compounds comprise absorbing (e.g.
Luminescent materials form an excellent alternative to radioisotopes and are increasingly used in immunoassays.
Hirai and T.Orikoshi: Journal of Colloid and Interface Science Vol.269 (2004), pp. 103-108

For dissimilar materials, an auxiliary joining element is mostly necessary, as material cohesion is often not possible.
The multi-material zone is an extremely complex area dependent on base materials and their mixtures.
The strengths in finely mixed areas result from a ratio of the two starting materials.
Tekkaya, Direct recycling of 1050 aluminum alloy scrap material mixed with 6060 aluminum alloy chips by hot extrusion, International Journal of Material Form-ing 2010, 3, 853-856, DOI 10.1007/s12289-010-0904-z
B, Process metallurgy and materials processing science, 1996-08, Vol.27 (4), 1996. https://dx.doi.org/10.1007/BF02915660

With the development in science and technology in recent years, it is widely used in many industrial applications such as chromatographic media, biodegradable hydrogels and nanometer material[4,5].
This study used Guangxi sugar as raw materials.
Materials and Methods Materials.
Acknowledgment This research is supported by Science Foundation of Guangxi University for Nationalities，Guangxi Science and Technology Development Program Project (0992028-13) and Guangxi Natural Science Foundation (2011GXNSFD018015).
Ciardelli, et al.: European Polymer Journal, Vol. 41 (2005), p. 3004

China, wangcyscu2001@yahoo.com 2 Yangtze Fisheries Institute, Chinese Academy of Fishery Science, Jingzhou, Hubei Province, 434000, P.
Until now, little information is available concerning how materials property of bioceramics may regulate OPG and RANKL expression.
Materials and Method Calcium phosphate ceramic disks preparation: Calcium phosphate powder with different phase composition were pressed under 15 MPa for 3 minutes and sintered at 1200ºC.
References [1] Yuan H, Li Y, Yang Z, et al: Biomedical Materials Research in the Far East (III).
Cells and Materials, 1996; 6:45-56

Due to its merits of efficient usage of material, no use of moulds or tongs, and the ability of forming parts of any shape, this technology is becoming more and more important in metal manufacturing field [2, 3].
Nan: Journal of Mechanical Engineering, Vol. 45 (2009) No.3, p. 269.
Wu: Materials Science and Technology, Vol. 23(2007) No.6, p.631
Haritos: Journal of Materials Processing Technology, Vol. 149 (2004) No.1, p.604

The Static Recrystallization Behavior of Fe-Mn-Si-Al Series TWIP Steel Yanxin Wu a, Di Tang b, Zhenli Mi c, and Haitao Jiang d 1 National Research Center of Advanced Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China ahinginu@gmail.com, btangd@nercar.ustb.edu.cn, cmizl@ nercar.ustb.edu.cn, dnwpujht@163.com Keywords: TWIP steel; static recrystallization; dynamic model; hot compress Abstract. he softening and static recrystallization behavior of typical Fe-Mn-Si-Al series TWIP steel between high temperature deformation passes was investigated by two-pass hot compress deformation experiments on Gleeble-3500 thermal simulated test machine.
Generally, the relationship between static recrystallization volume and recrystallization time can be described by Avrami formula: (3) where is the recrystallization time when the recrystallization fraction is 0.5, n is a constant determined by the material.
This phenomenon indicates the importance of pre-deformation to recrystallization rate.As the work hardening is the major change in metal material , with the increase of pre-deformation, the density of dislocation increased and offered nucleation positions for recrystallization.
International Journal of Plasticity, 2000, 16: 1394-1409
Journal of Materials Processing Technology, 1998, 77(1): 166-174