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Treatment of Tannery Wastewater by Electrochemical Oxidation Process Linlin Huang1,a, Junfeng Liu2,b, Nan Zhang 1,c , Bin Sun 1,d , Yujie Feng*2, e 1Rural Energy Institute of Heilongjiang Academy of Agricultural Sciences , China 2State Key Laboratory of Urban Water Resources and Environment, Harbin Institute of Technology, China ahuanglinlin317@163.com, brichard@hit.edu.cn, czhangnan_321@yahoo.cn,dsunbina1000@163.com, eyujief@hit.edu.cn Keywords: electrochemical oxidation; tannery wastewater; COD removal; TOC removal Abstract.
Materials and methods Tannery wastewater samples were obtained from a common effluent treatment Plant located at Zhejiang, China.
Acknowledgements This work was financially supported by the Heilongjiang Science and Technology Key Project (WB10A401) and the China Postdoctoral Science Foundation (20100471050).
Mu: Applied Surface Science Vol.1 58-63 (2011),  p. 12  [7] C.
Paz: Journal of Chemical Technology and Biotechnology Vol. 1331–1337 (2006), p. 81 [8] J.O.M.

Also, the salt formation is layered and interspersed with non-salt sedimentary material of anhydrite.
(1) Here:is creep rate; A and m are material properties; means unit stress(1Mpa).
Chinese Journal of Rock Mechanics and Engineering, 2005, 24(23): 4226-4232(in Chinese) [2] C.H.
Beijing: Science Press, 2009
Wuhan: Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. 2006

The work piece material is carbon steel.
The cutter material is cemented carbide.
Jinan: Shan Dong Science and Technology Press, 2004 (In Chinese) [3] Shu Dai, Metal cutting machine tool.
Shanghai: Shanghai Science and Technologh Press, 2000 (In Chinese) [7] Xiuling Sui, Anbang Gao.
Shenyang: Liaoning Science and Technoloty Press, 1997 (In Chinese)

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Positron Annihilation Lifetime Measurement in Supercritical Fluid of N2O Kazushi FUNAKOSHI1, Yasushi KINO 1, Tsutomu SEKINE 1, Hiroshi KUDO1, Yasuo ITO2 and Takenori SUZUKI 3 1 Department of Chemistry, Tohoku University, Sendai 980-8578, Japan 2 Research Center for Nuclear Science and Technology, The University of Tokyo, Tokai, 319-1195, Japan 3 Radiation Science Center, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan Keywords: Positron annihilation lifetime, Positronium, Ore model, Spur model, Supercritical fluid, Nitrous oxide.
Introduction Over the past few decades a considerable number of studies have been made on PAL in liquid and solid phase from a viewpoint of materials science [1,2].
Y.K. appreciates support by Inoue Foundation for Science References [1] Principles and applications of Positron and Positronium Chemistry, eds.

Introduction The mixture of two or more materials in one matrix that promotes material to perform at high performance is known as hybrid composite.
Materials and Method Preparation of Composites.
Abu Bakar Kenaf fibre reinforced composites: A review Materials and Design. 32 (2011) 4107-4121
International Journal of Adhesion & Adhesives. 31 (2011) 286-300
Dental Materials 16 (2000) 248-254

In this research, hydrogen energy sources on functionalized 2D materials by metals have been shown as promising alternatives for clean energy systems.
Anchoring of 2D layered materials of Ge5Si5O20 for (Li/Na/K)-(Rb/Cs) batteries towards Eco-friendly energy storage. 
Computational Materials Science 36, 354–360 (2006).
Li, et al., Density Functional Theory for Battery Materials. 2, 264–279 (2019). doi.org/10.1002/eem2.12056 [17] L.
Ladha, A review on density functional theory–based study on two-dimensional materials used in batteries. 11, 94–111 (2019). doi.org/10.1016/j.mtchem.2018.10.006 [19] M.

Effect of Molten Alkali on Pyrolysis of Fatty Acid Sodium Salts to Hydrocarbon Weijin Wanga, Fengwen Yub*, Longchao Gaoc,Guodong Zhangd,Jianbing Ji e College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Zhejiang Province Key Laboratory of Biofuel, Hangzhou, China aweijinwang@126.com, byufw@zjut.edu.cn, clongchaogao@163.com,d171102717@qq.com,ejjb@zjut.edu.cn Keywords: Molten alkali; Pyrolysis; Fatty acid sodium salts; Hydrocarbon.
And the different raw materials also affected the distributions of pyrolysate.
This paper mainly reports the pyrolysis with or without molten alkali of saturated sodium stearate and un-saturated sodium oleate, aims at demonstrating the influence of different raw materials for pyrolysates and the effect of molten alkali on promoting deoxygenation in pyrolysis process.
Thermal Science, 2004, 8(1), 21-49
Journal of Analytical and Applied Pyrolysis, 2011, 91, 154–158.

In short, composite materials posses high strength and stiffness with low density when in comparison with bulk materials such as metal, plastic and ceramic, allowing weight reduction in finished part [5,6].
Materials and Method Experimentally, four layers sized 500 mm x 500 mm of 600 g/m2 E type glass fibers were prepared.
Campbell, Structural composite materials, ASM International, USA, 2010
Wright, The science and engineering of materials, USA:2011 [13] X.
Journal of Composite Materials, 44 (2010) 3195-3202.

Introduction Nano Cu2O is a metal lacunary p type semiconductor photocatalytic materials, the band gap is between 2~2.2 eV, can be excited wavelength≤ 600 nm light, make full use of the solar radiation on the photocatalytic materials.
Chitosan is a kind of natural macromolecule material, is a white or off white translucent sheet or solid powder, tasteless, odorless, non-toxic, pure chitosan with Pearl gloss.
Fig.2 The SEM images of samples a).nano-Cu2O b).modified chitosan/Cu2O c).chitosan d).modified chitosan Performance comparison of different catalysts.Content of cuprous oxide on the composite photocatalytic materials is 78.85%.
Active electrons and holes can be respectively from the Cu2O conduction band and valence band migration to the catalyst adsorption material interface, and can be jumped over the interface, make the material oxidation adsorption and reduction.
Journal of Hubei University(Natural Science Edition), Vol.31(2009),p.161-165(in chinese) [5] MingzhenWei, Jianzhen Huo, Ning Lun, et al, Materials review, Vol. 21(2007), p.130-133.

Synthesis Photocatalytic TiO2/ZnO Nanocomposite and Investigation through Anatase, Wurtzite and ZnTiO3 Phases Antibacterial Behaviors Hanif Mohammadi1, M.Ghorbani1,2,3* 1Department of Materials Science and Engineering, Sharif University of Technology, International Campus, Kish Island, Iran 2Department of Materials Science and Engineering, Sharif University of Technology, Tehran, P.O.
Liu” Strong ultraviolet and violet emissions from ZnO/TiO2multilayer thin films” Optical Materials 35 (2013) 1582–1586
Chen Chen” Synthesis of ZnO/TiO2nanotube compositefilm by a two-step route” Materials Letters 62 (2008) 3691–3693
Fray, Journal of the European Ceramic Society 30 (2010) 947–961
Materials Letters, Volume 185, 15 December 2016, Pages 256–259 [22]MOHAMMED A.