Search results

Photocatalytic Degradation of Dyes Using TiO2-supported Diatomite Junxiong LIN1, a, Lan WANG2, b and Chong SUN2, c 1Engineering Research Center for Eco-Dyeing & Finishing of Textiles, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China 2Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China alinjunxiong@zstu.edu.cn, bwlan_cn@yahoo.com.cn, cSunchong6666@ yahoo.com.cn Keywords: TiO2/diatomite; Dye; Photocatalytic activity Abstract.
So far, these efforts have not produced materials satisfying all requirements of photocatalytic activity [6].
Experimental Materials and reagents.
The textile wastewater was obtained from Wensli Silk Science & Technology Co., Ltd, Hangzhou, China.
Yoon, Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 4 (2003) 5

They have been widely used in catalysis, electronic and magnetic materials, medicine, etc because of their unique properties [16-19] such as well-defined structure, Bronsted acidity, friendly to environment, ability to accept and release electrons, high proton mobility, etc.
Experimental General Methods and Materials β- pinene with purity≥95 % was purchased from Deqing Yinlong Industrial Co.
Wojcik: Adhesion Science and Technology (Plenum Press, New York 1975) [6] J.P.
An and F.Lei: CIESC journal, Vol.62 (2011), p.962 [24] Z.
Zhu and F.Lei: Advanced Materials Research, Vols.550-553 (2012), p.296 [25] M.

Synthesis and Characterization of PBA-P(MMA-HPMA) Core-Shell Latex Particles Zhao Sun1,a , Yanping Liu1,b, Xijun Liu1,2,c* 1College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China 2Key Laboratory of Polymer Composition and Modification, College of Heilongjiang Province, Qiqihar 161006, China asunzhao0501@126.com, byanping.0320@163.com, cliuxijun2002@163.com Key Words: seeded emulsion polymerization; core-shell latex particles; BA; MMA; HPMA Abstract: In this paper, Taken the methyl hydroxypropyl acrylate (HPMA) as functional monomer, a novel poly(butyl acrylate)-poly(methyl methacrylate-methyl hydroxypropyl acrylate) (PBA-P(MMA-HPMA)) core-shell latex particles were synthesized by the method of pre-emulsion semi-continuous seeded emulsion polymerization.
Experimental section Materials.
Jiang: Journal of Iranian Polymer. 17(2008), p. 353-363
Wang: Materials Science and Engineering. 28(2012), p. 23-27.

Craig, NY material failure modes part 1 A Brief Tutorial on Fracture, Ductile Failure, Elastic Deformation, Creep, and Fatigue.
Material Science and Engineering: An introduction (6th ed.)
[6] Benjamin D Craig, NY Material Failure Modes Part 1, A Brief Tutorial on Fracture, Ductile Failure, Elastic Deformation, Creep and Fatigue.
Craig, NY material failure modes part 1 A Brief Tutorial on Fracture, Ductile Failure, Elastic Deformation, Creep, and Fatigue.
International Journal of Mechanical Sciences,Volume 40, Issues 2–3, February–March 1998, Pages 147-158.

The final process of heavy rail production is straightening, which has directly effect on the residual stress and straightness. with the existing of geometry nonlinear, material nonlinear and contacting and so on, the process of straightening will be rather complicated.
The heavy rail is defined as deforming object, choosing the double liniar reinforce model, it's material parameter is: density 3 6 /1083.7 mmkg − ×=ρ , elastic modulus E＝2.1 5 10× Mpa, poisson ratio 3.0=µ , yield limited stress, Y=525Mpa, tangent modulus, 4 1018.1 ×=TE Mpa.
Acknowledgements Supported by National Natural Science Foundation of China, ID50774043.
Tang: Simulation of Materials Processing, The Netherlands, Balkema, 1998, pp.695-700
Chen: Journal of BaoTou Institute of Iron and Steel Technology, Vol. 24 (2005) No.3, pp.284-287.

Experimental Models of Compliance and Young’s Modulus of Woven Vascular Prosthesis Ying Chen1,a, Xin Ding1,2,b, Yuling Li 1,2, Xueqian Zhao1, Jiyong Hu1,2 1College of Textiles, Donghua University, Shanghai 201620, People’s Republic of China 2Key Laboratory of Textile Science & Technology, Ministry of Education, Shanghai 201020, People’s Republic of China ayingchen0526@gmail.com, b xding@dhu.edu.cn Keywords: modulus; compliance; woven vascular prosthesis; fabric counts; floating length Abstract.
In order to simplify the investigation and description of this behavior in arteries and graft materials, the term ‘compliance’ is used, encompassing the changing mechanical properties depending on the haemodynamic pressure within the graft [1].
Materials and methods In order to analyze the influence of the textile parameters on the compliance performance of samples, some of the parameters were kept the same.
Acknowledgement This project was sponsored by ‘111 Project (B07024) Biomedical Textile Materials Science and Technology’ and Key lab of Silk Engineering, Soochow University in P.
Gupta, Journal of the Textile Institute, Vol. 99 (2008), p. 467

In this work the multiscale approach to the problem of development of the advanced materials for microwave electronics with predictable properties is proposed.
Results of theoretical modeling are compared to experimental data obtained in the Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences. [2] This allows to make the model of NSNS more reliable.
Yoshikawa, Molecular beam epitaxy growth of GaN, AlN and InN, Progress in Crystal Growth and Characterization of Materials 48/49 (2004) 42-103
Pecz, TEM study of defects in AlxGa1-xN layers with different polarity, Journal of Crystal Growth 338 (2012) 30-34
Karpov, Spontaneous polarization in III-nitride materials, Phys.

Effects of thermal exposure on the mechanical properties and microstructure stability of an Al-Cu-Mg-Ag alloy Anjing Duan a, Zhiyi Liu b and Lifang Gao c School of Materials Science and Engineering, Central South University, Changsha 410083, China a duananjing@163.com, bPliuzhiyi@csu.edu.cn, cglf850826@126.com Keywords: Al-Cu-Mg-Ag alloy; thermal exposure; mechanical properties; microstructural stability.
Therefore, these series of alloys are promising materials for aerospace application [5].
Experimental Ingot of an Al-4.87Cu-0.81Mg-1.2Ag-0.27Mn-0.14Zr (wt. %) was prepared using high-purity materials of Al, Mg and Ag.
Kosmacheva., Metal Science and Heat Treatment 47 (2005) 139-144
Yan, Journal of Mater.

Most of the dams has been built from earth and rockfill materials, and after a decades-long’s work, the phenomenon of ageing is more and more obvious, in which the seepage in dam body and foundation is most common.
Holes layout Machine set up and centring Holes-forming Underground checking Earth-gather in borrow areas Sifting of earth material Transporting of earth material Teding or watering Backfill and tamping Removing the machine Fig.5 The Technological Process of the Method According to the Fig.5, two steps can be dilated as follows: 2.1 Holes-forming Before the holes-forming, the water level of the reservior should be reduced to lower than the designed hole bottem, then the holes can be excavated by blunt catch machinery, just as Fig.2 and Fig.3.
The acceptable hole position deviation is usually ±3cm to form a closed impervious wall. 2.2 Backfill and tamping After all the loose materials and rubbles in holes have been removed, earth with fine physical properties should be backfilled, meanwhile the holes must be stayed dry.
Acknowledgements This work was financially supported by the Zhejiang Natural Science Foundation (Y507710), china.
References [1] W.M.Zhang: Journal of Guangdong Technical College of Water Resources and Electric Engineering Vol.2 (2006), p. 71-73, in Chinese

Energetic metal complexes (EMCS) could be used to make some strong energetic materials[3].
For ANPyO, D=7.842 km/s,ρ0=1.878 g/cm3 According to Eq. 9, Heat of detonation Calculation Heat of detonation, as an indispensable quantity, could be used to assess the explosion parameters of dangerous substances, and evaluate the potential danger of energetic materials on the environment.
Gao, Chinese Journal of Energetic Materials, 19(5) (2011) 588-596
Cheng, Nanjing University of Science & Technology(2012) [6] Y.S.