Search results

Materials and Methods Sampling Method.
Various studies [17,18] showed that natural bentonite had a higher adsorption capacity than that of different materials, such as kaolinite or lignite.
However, the study gives hope for the use of low-cost, locally available material for removing excess fluoride from drinking water, especially in arid areas of developing countries.
Arab: Journal of Nuclear and Radiochemical Sciences, Vol.8, No.1 (2007), p.31
Journal Env.

This issue is widespread and affects production technology, materials science and more.
It depends on the specific materials and on the design of the motor.
Holub, “Device for electric power measurement at machine tools.,” MM Scinece Journal, 2012, roč. 2012, č.
Journal, 2013, roč. 2013, č.
Blecha, “Simulation of Linear Axis with Ball Screw and Permanent Magnet Synchronous Machine,” in MM Science Journal, 2012, roč. 2012, č.

is the mass density at material point , is the displacement of material point at time .
Material Constants for Elastic Material and Ducker-Prager Model Material (GPa) Cohesion(Pa) Friction Angle(°) Dilatancy angle(°) Elastic 32 0.24 -- -- -- 2700 DP Model 30 0.25 0.9E6 42 0 2500 (a) (b) Figure 3.
Acknowledgements This work is financially supported by the Fundamental Research Funds for the Central Universities (WUT: 2013-Ia-033 and 2013-Ia-029), and National Natural Science Foundation of China (U12301013).
International Journal for Numerical and Analytical Methods in Geomechanics, 4(4):333–359, 1980
International Journal for Numerical Methods in Engineering 81, 1242–1258 (2010)

The wide-range use of composites can lead to large savings in materials and energy, and in several instances, reduce environmental pollution.
Materials and Methods 2.1 Composite Materials Fabrication Cast aluminum alloy A357 Al-Si of known materials was used and Al2O3 particles were used for the reinforcement materials.
Some of the properties of matrix and reinforcement material are given in table1 and 2 respectively. α-Al2O3 of average particle size ~75μm has been selected for the present investigation.
Rohatgi, Metal-matrix Composites ,Defence Science Journal, Vol 43, No 4, October 1993, pp 323-349
Rakesh, B.Manjunath ,Effect of Particle Size on Dry Sliding Wear of Cast A356-Al2O3 Metal Matrix Composites, International Journal of Engineering Trends and Technology, 12 (2014) pp. 438-445 [3] L Avinash, T RamPrabhu, Adithya Parthasarathy, KN Varun Kumar, Basavaraj Sajjan, Wear and mechanical behaviour of Hypo-eutectic Al-7%Si-0.5%Mg alloy (A357) reinforced with Al2O3 particles, Applied Mechanics and Materials, Trans Tech Publications,829(2016)pp 66-72 [4] C.

About inner pressure and axial feeding work together to promote the main flow to the manifold in metal materials, and the friction force is blocking head flow to the manifold of metal materials, with the continuous increase of friction coefficient, the metal will be too much to gather in the main branch pipe radius, and the branch pipe at the top of the wall thickness, pressure and axial force under the joint action of gradually decreases, and in this way, the result is the forming of tube wall thickness difference will be more and more big.
In actual production, therefore, as long as meet the production condition, die fillet radius should be as far as possible big, so as to give full play to the shaping of metal materials, which can obtain the forming better effect of tee pipe fittings.
Acknowledgements This work was supported by the High-end CNC Machine Tools and Basic Manufacturing Equipment Special Major Science and Technology Project (Grant No. 2011ZX04001-011) and Industry Project of Qiqihar City (Grant No.
Labergere: Journal of Materials Processing Technology, Vol.125-126 (2002), p. 565-572
[5] Li-Ping lei, Dae-Hwan kin and Sung-Jong Kang: Journal of Materials Processing Technology, Vol. 114 (2001), p. 201-206.

Kubel, AeroMat: the Preeminent Aerospace Materials/Processes Conference, ASM INT Subscriptions Specialist Customer Service, Materials Park, OH 44073, 2011
Committee, ASM Handbook: Materials Selection and Design, CRC Press, 1997
Yang, A new 1.9 GPa maraging stainless steel strengthened by multiple precipitating species, Materials & Design 82 (2015) 56-63
Conceptual and computational design, Journal of Computer-Aided Materials Design 7 (3) (2000) 145-170
Chatterjee, Ultrahigh strength hot rolled microalloyed steel: microstructure and properties, Materials science and technology 21 (3) (2005) 325-333

Adsorption Properties of Formaldehyde by Organic Modified Zeolite Yunxing Zheng1,a, Hao Ding1,b, Hongna Luo1 and Mengmeng Wang1 1School of Materials Science and Technology, China University of Geosciences, Beijing 100083,China azyxsgl@163.com, bdinghao@cugb.edu.cn (corresponding author) Keywords: zeolite; stellerite; calcination; activation; organic modification; formaldehyde; Abstract.
Experiment Raw Materials.
Raw materials came from Guangxi province, outward appearance white powder.
Journal of Hebei Institute of Technology. 28 (2006) 83-86
Journal of North China Institute of Technology. 26 (2005) 157-160

Materials and methods All the chemicals used in this study were of analytical grade.
The Environmental Science Press of China, 1988.
The technology and science of Qinghai, 2005, 12(5); 44-46.
Environmental Science of Chongqing, 2003, 25(11); 65-67.
Academic Journal Electronic House of China (2009), 36-37.

Zhang, Sulfonated poly(phenylene sulfide) grafted polysulfone proton exchange membrane with improved stability, International Journal of Hydrogen Energy (2016) 1-10
Mikhaylin, Polyphenylene sulfide, Polymeric materials. 9 (2000) 4-5
Mikitaev, New Method of Investigation of Polysulfone Thermal Destruction, Polymer Science, Series B. 59-2 (2017) 216-224
(Eds.), Handbook of Clay Science.
Buryndin, Determination of the rheological and physico-mechanical properties of polymeric materials, Methodological guidelines for laboratory studies and research work.

The stability of organic compounds is another feature of molecular electronics which make them the potential materials to be employed in electronic devices.
Tautz , Progress in Surface Science, Vol. 82( 2007) 479
Zhang, Microelectronics Journal, Vol. 38 ( 2007), p. 919
Sathyamoorthy, S.Lalitha, A. subbarayan, Solar Energy Materials and Solar Cells, Vol. 90 (2006), p. 783
Methew, J. of Materials Sc.: Materials in Elect.