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Study on degradation of traditional Chinese Medicine wastewater with Cu/Cu2O composite photocatalyst Chunhua YUAN College of Chemistry and Chemical Engineering, Inner Mongolia University of Science & Technology, Baotou 014010 china email: yuanchunhua79@126.com Keywords: Cu/Cu2O; photocatalyst; composite material; catalytic performance Abstracts.
In this paper, N,N-two DMF and ethanol mixed solution as solvent, copper nitrate as raw materials, we assemble and synthetize Cu/Cu2O composite materials[3], and use it to degrade Chinese traditional wastewater under visible light[4].
Characterization of Cu/Cu2O materials The samples were characterized by suing XRD phase analysis with D/Max-3c X-ray powder diffraction.
Acknowledgments It is a project supported by the Creative Foundation of Inner Mongolia University of Science & Technology (No. 2010NC025), and the Science and Technology Bureau of Baotou (No. 2010Z1002 ) Fig.1.
Journal of Solid State Chemistry 212(2014):1–6

However, experimental techniques suffer from some limitations to analyze the structure of disordered materials.
Molecular modeling represents a useful tool for providing atomic-scale detail to better understand structures and micro- and macro-properties of materials.
Advanced Cellulosic Nanocomposite Materials [M]
Journal of Materials Science. 1987, 22(2): 617-624
International Journal of Mechanical Sciences. 2003,45(11): 1863-1876

The mechanical integrity of the material at temperatures above 1500°C is confirmed in several studies [3-6].
Materials and Methods Two compositions were produced from the starting powders of Al2O3 (Type A GS-1000 - Alcoa Aluminum SA, with purity of 99.8%) and Y2O3 (TYPE REO, Alfa-Aesar, purity of 99.9%).
Waku, Deformation and Fracture Behavior of an Al2O3/YAG Composite from Room Temperature to 2023 K, Composites Science and Technology. 61 (2001) 2117-2128
Kohtoku, High Temperature Strength and Thermal Stability of Unidirectionally Solidified Al2O3/YAG Eutectic Composite, Journal of Materials Science. 33(1998) 1217-1225
Gao, Processing, Microstructure and Mechanical Properties of 25 vol% YAG-Al2O3 Nanocomposites, NanoStructured Materials. 11 (1999) 1073–1080

NDT can reveal and describe defects in products and materials without interfering with their structural integrity or their future usability, service life or ability to fulfill their purpose.
Recent research indicates progress in all areas of science and technology.
In civil engineering, investors and designers constantly require better properties of building materials, especially those properties that guarantee the material’s quality.
Steel Fibre reinforced concrete, International Journal of Engineering Trends and Technology (IJETT), 9 (2014) 791 - 797
Book of abstracts, 22nd international conference on materials, and technology, 2014, Portorož, Slovenia, ISBN: 978-961-92518-7- 4

Since rich calcium materials reacted with CO2 can sequestrate carbon permanent and the carbonation materials possess mechanical properties that fit some building construction.
So, the water evaporation was stem from exothermic reaction and the vapor adsorption ability of materials.
Economical analysis on the recycled aggregates application, New Building Materials, Vol. 6 (2006), p. 30-33.( In Chinese) [7] M.
Carbonation of Cement Minerals and Clinker, Journal of University of Jinan(Science and Technology), Vol. 24 (2010), p. 115-118.( In Chinese) [8] W.J.J.
Fabrication of microporous calcite block from calcium hydroxide compact under carbon dioxide atmosphere at high temperature, Dental Materials Journal, Vol. 31 (2012), p. 593-600.

Nowadays, the research of absorbing materials is mainly focused on the motion military targets, which can disturb radar detecting through coating the absorption materials on their surface.
Fan: Function materials (Beijing university of technology press, Beijing, China, 2002)
Liu: Journal of aeronautical materials.
Zhang: Journal of Function Materials and Devices.
Ye: Function Materials.

Zhu, Synthesis of hierarchical flower-like ZnO nanostructures and their functionalization by Au nanoparticles for improved photocatalytic and high performance Li-ion battery anodes, Journal of Materials Chemistry 21 (2011) 7723-7729
Lin, Urchin-like GdPO4 and GdPO4:Eu3+ hollow spheres – hydrothermal synthesis, luminescence and drug-delivery properties, Journal of Materials Chemistry 21 (2011) 3686–3694
Stamm, Recent developments in fabrication and applications of colloid based composite particles, Journal of Materials Chemistry 21 (2011) 615–627
Ha, Uniform and monodisperse polysilsesquioxane hollow spheres: synthesis from aqueous solution and use in pollutant removal, Journal of Materials Chemistry 21 (2011) 10744–10749
Kim, Facile and fast synthesis of flower-like ZnO nanostructures, Materials Letters 93 (2013) 52–55

Cuhutencu2,b 1 University "POLITEHNICA" of Bucharest, Materials Science and Engineering Faculty, Metallic Materials Processing and Management Department, Splaiul Independentei 313, sect.6, Bucharest, ROMANIA 2 S.C.
Nuclear Society of Bucharest, Dionisie Lupu 68, sect. 1, Bucharest, ROMANIA a gabriela81us@yahoo.com, bmtz@cnu.ro Keyword: master alloy, multifunctional materials, grain refining, modification.
Experimental Technique Trials of grain refining and modification were realized in Department of Nonferrous Materials, Materials Science and Engineering Faculty, Polytechnic University of Bucharest, on an AlSi7Mg alloy.
Chemical compositions of the used materials Chemical composition,[ wt.%] Material Al Si Mg Mn Fe Ti B Sr AlSi7Mg Bal. 6.9 0.40 0.06 0.13 0.11 - - Al-Sr-Ti-B Bal. 0.3 - - 0.10 0.60 0.40 2.9 This was done by first letting titanium and boron react to make (Al,Ti)B2 particles, which had low solubility in molten aluminum.
References [1] Amita Iyer, P.N.Sadhu: Melt Treatment Practices in Aluminum Die Casting Industry Indian Foundary Journal, vol.45, no.8, 1999, pp.17-22

Prostheses and implants are being developed from nanostructured materials with the unique properties that can lead to novel tissue engineering [3,5].
Comparing the generated materials with all calcined teperature, there are no obvious changes in structure and phase composition with showed a good crystalline.
Journal of Materials Science 44 (2009) 2343-2387
[2] W Suchanek, M Yoshimura, Processing and properties of hydroxyapatite-based biomaterials for as hard tissue replacement implants, Journal of Materials Research 13 (1998) 94-117
[5] S J Kalita, A Bhardwaj, H A Bhatt, Nanocrystalline calcium phosphate ceramics in biomedical engineering, Materials Science and Engineering 27 (2007) 441-449

Principle of ECDM ECDM is an effective method of machining hard and brittle non-conductive materials.
Journal of Electromachining. 6 (1998):23-25
[2] Liu Yonghong, Wang Zhiliang, Liu Jinchun: Electromachining of non-conductive materials.
Journal of Electromachining. 5 (1994):2-7
Journal of Electromachining. 5 (1997):15-19