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Online since: May 2021
Authors: Li Juan Wan
Experimental Materials.
The starting materials utilized are triblock copolymer Pluronic F-127 (EO106PO70EO106, MW=12600, Aldrich, product no.
Thus, the change in photocatalytic performance is not linked with the different specific surface area, and the enhancement of photocatalytic activity may be attributed to the more effective separation of the photogenerated electron–hole pairs of the composite materials.
Journal of Yunnan University: Natural Sciences Edition, 2018, 40(3): 521-528.
Inorganic materials as catalysts for photochemical splitting of water [J].
Online since: July 2004
Authors: Gema González, L. D'Angelo, J. Ochoa
The formation of a nanocrystalline material for this system after 50h of milling can be observed in Fig.3 40 nm Fig. 3.
After 1h of milling strong streaking is observed in the electron diffraction ring pattern as result of the heavy deformation in the material.
Butyagin Materials Science Fourum 88-90, (1992) 695-702
Mazzone, Journal of Materials, 31 (1996) 4175-4180
H Park, Materials Science Forum 88-90, (1992) 347-354
Online since: October 2011
Authors: Xue Yang, Da Wei Wu, Shan Fa Tang
Experimental 2.1 Materials and inhibitor Materials: NaCl, KCl, MgCl2, CaCl2, Na2SO4, NaHCO3, BaCl2, SrCl2, all analytically pure.
Acknowledgments This work is supported by PetroChina science innovation fund project(2010D-5006-0211) and PetroChina Tarim oilfield key plan project (041008060030).
Reference [1] Guohao Li,Gu Tan,Shaoquan Huo,et al.Analysis of corrosion destroy of certain oil-well tubing in Tahe oilfield[J].Journal of Bohai University: Natural Science Edition,2006,27(4):309~311
[2] Helin Li,Zhenquan Bai,Pengliang Li,et al.The research on corrosion influence factor of the API N80 steel in simulated environment of the CO2/H2S[C]//The second seminar proceedings of industrial materials of petroleum and petrochemical.
[3] Zhang Qing,Quanan Li,Jiuba Wen,et al.Effect of temperature on CO2/H2S corrosion rate of oil tube steels[J].Materials Protection,2004(4):38,39.
Online since: October 2010
Authors: Yu Li Sun, Dun Wen Zuo, W.Z. Lu, Y.W. Zhu, J. Li
Introduction With the development of ultra-large scale integration (ULSI), device dimensions are becoming smaller and smaller, and the diameters of silicon wafer used as substrate materials are becoming larger and larger (up to ø300 mm).
In recent years, some polishing tests of hard and brittle materials in the presence of cryogenic polishing pad containing colloidal SiO2 slurry, nano-sized CeO2 or Al2O3 slurry were carried out and smooth surfaces with nanometer or sub-nanometer roughness have been obtained [5,6].
NS2010134; NS2010127) and the National Natural Science Foundation of China (No.50905086).
Chattopadhyay: Journal of Materials Processing Technology Vol. 37(1993), p. 791
Zhu, et al.: Advanced Materials Research Vols.24-25 (2007), p. 177.
Online since: October 2015
Authors: Irina Kurzina, Alisa V. Nikonenko, Elena L. Nikonenko, Mark P. Kalashnikov, Natalja Popova
The surface modification is mostly aimed at the improvement of mechanical-and-physical and service properties of materials.
Ti-based materials have been chosen owing to their prospective engineering applications, especially in medicine.
Eroshenko et al., Evolution of structure and mechanical properties of ultrafine grained titanium, Materials Science (Materialovedenie – in Russian), 5 (2010) 48-55
Kalashnikov et al., Phase state of titanium materials after Al ion implantation, Russian Physics Journal (Izv.
Kozlov, Dislocation structure and physical mechanisms of hardening metallic materials, in: D.L.
Online since: October 2011
Authors: Yan Kun Zhang, Pan Zhang, Xiao Hu Li
Introduction of the Experiment Experimental Materials.
[3] Songyu Zhang, in:Study on Properties of Semi-rigid Steel Fiber Ceramic Concrete,Journal of Harbin Architectural Engineering College,1994,27(5):64-68 [4] Chengkui Huang. in: Fiber Reinforced Concrete Structures, China Architecture and Building Press(2004) [5] Xiuman Zhang, in: Experimental Research of Tensile Strength of Combined Aggregate Concrete, North China University of Technology, 2010.5 [6] The Ministry of Construction of China, Code for design of concrete structures(GB/T50081–2002)”, China Architecture and Building Press(2002)
[7] Danying Gao, Jianxiu Liu.: Theory of steel fiber reinforced concrete”, Science and Technology Press(1994).
Online since: August 2013
Authors: Jian Feng Zhou
Acknowledgement This work is supported by Natural Science Foundation of Guangdong Province in China (No.
Journal of Hazardous Materials, 140(2007): 280-292.
Online since: February 2014
Authors: Li Fei Song, Ming Rui Tang, Nan Li
Alley, Daniel , Robotics and Autonomous Systems, v7, n4, p309-326, Nov 1991 [4] Jianzhong Huang,  Yuwan Cen , Advanced Materials Research, Vol.422,(2012) , p.3-9 [5] Zhe-Dong Leng, Journal of Shanghai Jiaotong University (Science), Vol.14 (2009), p.306-309
Online since: October 2014
Authors: Qing Chen
Along with the advance of economy and marketization of books and owing to the vicious competition, numerous bookshops and book merchants spring up, some of whom try to gain orders from library by great amount of commission while sell pirated books from informal channels as qualified ones from formal channels, which greatly influences the quality of books and materials and the rate of collections booking.
References [1]Wu Qing(Library of NUAA, Nanjing 210016);The Electronization Building of Academic Libraries[J];AERONAUTICAL COMPUTER TECHNIQUE;1998 [2]Dong Xiaofen Zhou Mingji (Shenzhen University Library) (The Library of Luohe College of Vocational Technology);Will Internet Take the Place of CD-ROM[J];Library and Information Service;2000 [3]Yang Zhong;Jiang Hualin; Zhang Hongwu, Library of Chongqing University, Chongqing 400044;Development of Networking Environment of the Chongqing University Library[J];2000 [4] Dong Yan,Liu Ziheng, Direction of the development of Library services in China in Network Environment [J]; The journal of the library science in China, 1999
Online since: January 2015
Authors: Zhi Jie Li, Ye Chi Pang, Li Lin Shi
The ink thickness and saturation experiments were tested in printing materials lab which is the Beijing key laboratory of packaging and printing technologies and belongs to China Academy of Printing Technology.
Summary This paper based on the ink thickness experiments, try to use complex spectrum chroma to analysis the experimental data, and the conclusion is consistent with the conclusions of the CIE color science.
[2] Pang Duoyi, Pang Yechi, Light Color Transforms Complex Physical Color Spectrum Analytic: Journal of Beijing Institute of Graphic Communication, No.4 (2007)
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