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Study on Heat Insulation Properties of Zinc Oxide Coated Hollow Glass Beads Mingfeng Zhonga, Feng Yeb, Dagen Suc School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China mfzhong@scut.edu.cn,yefeng188@163.com, dgsu@scut.edu.cn Keywords: Zinc Oxide Coated Hollow Glass Beads, Near-infrared Reflectivity, Heat Insulation Properties.
Experimental materials and methods 1.1 Experimental materials ZnSO4٠7H2O, Guangzhou first chemical reagent factory, analytically pure.
(1) Where is solar energy reflectance of materials, is wavelength, is materials’ reflectivity when wavelength is, is solar spectrum radiant flux density.
Preparation of near infrared reflection materials with titanium dioxide coated hollow glass beads [J].
Journal of central south university (Natural science edition),2004,35(5):806 -809 (in chinese) [4]Liubenhongguang,Zuojianyizhi,etc.

Tsao 2 1 Department of Materials Science and Engineering, National Cheng Kung University, Tainan, Taiwan, China, email:sam3903@ms64.hinet.net 2 Department of Materials Science and Engineering, National Cheng Kung University, Tainan, Taiwan, China, email: tsaocya@mail.ncku.edu.tw Keywords: Al/Sip MMC, Spray Forming, Workability Abstract.
The chemical compositions of all the materials used are listed in Table 1.
Effects of materials.
Korevaar: Journal of Materials Science Vol. 27 (1992), p. 4247
Lau: Journal of Materials Processing Technology Vol. 63 (1997), p. 395

Simon, Atomic environment in sol–gel derived nanocrystalline hydroxyapatite, Materials Science and Engineering: B, 165 (2009) 247-251
Best, Substituted hydroxyapatites for bone repair, Journal of Materials Science: Materials in Medicine, 23 (2012) 2335-2347
Zhang, Fine structure study on low concentration zinc substituted hydroxyapatite nanoparticles, Materials Science and Engineering: C, 32 (2012) 2404-2410
Suyama, Formation and structure of zinc-substituted calcium hydroxyapatite, Materials Research Bulletin, 40 (2005) 209-220
Rey, Adaptative physico-chemistry of bio-related calcium phosphates, Journal of Materials Chemistry, 14 (2004) 2148-2153.

Materials and Methods Materials.
Journal of Food Engineering. 88 (2008)254-262
Journal of Cereal Science. 47 (2008) 502-509
Journal of Cereal Science. 47 (2008) 275-282
Water in foods and biological materials: A nuclear magnetic resonance approach.

Journal of University of Science and Technology Beijing, 2012, 34(3): 289-297
EBSD and its applications in materials research.
Journal of Materials Engineering, 2008(7): 1-5
Journal of Materials Engineering, 2013(6): 35-39
Materials for Mechanical Engineering, 2007, 31(3): 4-8

PDMS is a kind of silicone materials, while the MEA (Nafion®) is fluoride, so 3M® 9119 adhesive tape is used due to its applicable property: one side of the double-side-gelatinized tape is capable of adhering with silicone materials, while the other side is capable of adhering with fluoride materials.
Furthermore, the side of adhering with fluoride materials is able to adhere with metal materials, which has simplified the demand of bonding materials.
In order to simplify the description below, the side of adhering with fluoride materials of the adhesive tape is defined as Side A, and the other side is defined as Side B.
Journal of Power Sources Vol. 163 (2007), p. 743-754
Journal of Power Sources Vol. 192 (2009), p. 494-501

Overseas, the heat pump distillation technology has been successfully applied to a variety of chemical installations and the separation of different materials [4,5].
The bottom reboiler of the column supplys heat with heated steam to make gas material rise up in the tower after vaporization, then it transfers heat and mass with the drop of liquid material in the tray.
For two different distillation system, the conventional distillation column and heat pump distillation column, the study materials of distillation is the ideal binary propylene-propane system. the paper applied a static simulation program to analyse the impact of feeding state on the energy-saving effect of the heat pump distillation at the same pressure, and then compare it to the simulation results of the conventional distillation column.
Tab 1 Propylene-propane distillation system operating parameters of materials Project Conventional distillation Heat pump distillation Feed flow rate (kg / h) 1000 1000 Feed pressure (MPa) 1.9 1.9 Feed temperature (℃) 45 45 Benzene / toluene feed content 0.5/0.5 0.5/0.5 Plate number 200 200 Distillation pressure (MPa) 1.9 1.9 Tower top / bottom of benzene content 0.995/0.005 0.995/0.005 Simulation Evaluation.
of Science and Technology, China 2008).In Chinese

Treatment Investigation on Retting Hemp Waste Water with the Synergy of Activated Carbon and Microwave Rong Yang1, a, Quanli Feng1, b, Yu Jia1, c and Chunmei Shi1, d 1 Kunming University of Science and Technology, Kunming 650500, China aynkmyr@126.com, bqlfeng0871@sina.com, cjiayu@163.com, dshicm@163.com Keywords: activated carbon; microwave; retting hemp waste water Abstract.
Treatment of retting hemp waste water was made by the synergy of activated carbon and microwave in this experimental investigation, and the four factors that influenced the experimental results were considered in which there were respectively the material ratio of activated carbon dosage and retting hemp waste water volume, microwave radiation power, microwave radiation time and the initial pH value of retting hemp waste water.
The experimental results showed that, while the material ratio was 7:50 (i.e., the quality of activated carbon was 7g as the volume of retting hemp waste water was 50mL), the microwave radiation power and the microwave irradiation time were respectively 320W and 13min, and the initial pH value of retting hemp waste water was just 2, the treatment effect of retting hemp waste water was best in this experimental investigation.
Vol. 27(2003), p.104 [3] C.Y.Guan, J.Ma, G.F.Liu, etal: Journal of Harbin Institute of Technology (New Series), 4(2010), p.558 [4] M.Barriada-Pereira: Journal of Chromatography A, (2003), p.115 [5] D.A.Jones: Resources,Conservation and Recycling, 34(2002), p.75 [6] L.L.Bo, X.Quan, S.Chen, et al: Water Research,40(2006), p.3061 [7] N.A.Ibrahim, M.El-Hossamy, M.M.Hashem, et al: Carbohydrate Polymers, 74(2008), p.880 [8] R.X.Li, C.P.Yang, C.Hong, et al: Journal of Hazardous Materials, 167(2009), p.1028

Materials and Methods Three-dimensional (3D) model of a left maxillary posterior bone section was reconstructed based on CT image datasets by using Interactive Medical Image Control System software.
The material properties of the models were assumed to be homogeneous, isotropic and linearly elastic based on the previous studies [15, 16, 17].
Engelmeier: The Journal of Prosthetic Dentistry. 97. (2007), 85-92 [3] N.D.
Kamsah: American Journal of Applied Sciences. 6. (2009), 1682-9 [30] M.R.
Kamsah: American Journal of Applied Sciences. 6. (2009), 1988-94 [33] M.R.

Study on the Desulphidation in Basic Electrode Welding Xiong Zheng1, a, Tang Dan-hua1,b and Wang Hong-wei2, c 1College of Science, Naval University of Engineering, Wuhan, Hubei 430033, P.R.
Journal of Materials Processing Technology, Vol.194(2007), p159
Journal of Materials Processing Technology, Vol.108(2005), p422 [3] Dixon B.F..
,Roper J.R., Welding Journal , Vol.61(1982), n 4, p97