Search results

Classification of Membrane Materials for Gas Separation A complete picture of classes of membrane materials is illustrated in Figure 1.
Xiao, Journal of Membrane Science 325 (2008) 23–27
Hill, Journal of Membrane Science, 359 (2010) 11–24
Lee, Journal of Membrane Science, 357 (2010) 143–151
Loh, Journal of Membrane Science, 214 (2003) 57-69

In this context, the paper presents the results of a project financed by the EU LIFE + fund, dedicated to the creation of chains of secondary raw materials.
The main strategies involve reducing the pollution associated with manufacturing systems with particular reference to waste materials and their recovery.
Journal of Cleaner Production, International Journal of Cleaner Production Vol. 29–30 (2012), pp. 122–131
American Journal of Environmental Sciences Vol. 8(3) (2012), pp. 195-201
Global NEST Journal Vol. 11(3) (2009), pp. 364-372.

The superheat of liquid CO2 has great influence on flashing atomization modes, bobbles growth rate and concentration, and thus result in difference spray angle, spray pattern, and the structure of liquid jet, that is suitable for different materials cleaning application.
Zhang: Journal of Colloid and Interface Science, Vol. 297 ( 2006), p. 38 [3] C.A.
Jones, et al.: Critical Reviews in Solid State and Materials Sciences Vol. 29 (2004), p. 97 [4] S.A.
Sherman: Particulate Science and Technology, Vol. 25( 2007), p. 37 [6] Y.H.
Nagai: Journal of JSME, Vol.50, No.455(1984), p.1739

Turning Test and Simulation of Difficult to Cut Materials 300M in Aviation Zhang Huiping1,a, Lai Yinan 1,b*, Wang Chongxun 1,c, Du Xu1,d 1College of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, China a zhping302@163.com, blaiyinan@126.com, c 64744591@qq.com, d1090348602@qq.com Keywords: difficult-to-cut materials; cutting force; linear regression Model; finite element analysis Abstract: Turning process properties of difficult-to-cut materials used in aeronautics are often associated with the machining accuracy and surface quality of aerospace structural parts.
L. and Quan,H .S ., “The Development of Structural Materials of Advanced Aircraft”, Journal of Materials Engineering, Vol. 4,pp.4-11
[3] Lee,E.H,Sha_er,B.W., “The theory of plasticity applied to a problem of machining”, ASME Journal Applied Mechanics, Vol. 18,pp.405-413
[4] Oxley,P.L.B, “Allowing for end cutting edge effects in predicting forces in bar turning with oblique machining conditions”, Journal Title, Proc Inst MechEng, Vol.
,Jain, A. and Altan,T., “A finite element of orthogonal machining using different tool edge geometries”, Journal of Materials Processing , Vol. 146, pp.72-81

Introduction River channel and harbor dredging activities in China accumulate huge amount of dredge materials (DM) annually that has not been made use of effectively, and proper disposal are limited and expensive[1-2].
DM is often rich in nutrient materials, such as N, P and K and so on, which may be good fertilizer in agriculture [3-6].
[4] W.Q.Ding,B.BAO and D.Wu.Journal of Anhui Agricultural Sciences, Vol.35 (29).(2007), p.9344-9345
Journal of Agricultural Science, Vol. (1). (2000),p.21-24
Journal of NanJing agricultural university, Vol.17(2).(1994), p.54-59

The category of materials used in water-lubricated bearings was briefly outlined and tribological characteristics of most of the materials were compared in the paper.
In this paper the category of materials used in water-lubricated bearings was briefly outlined and tribological characteristics of most of the materials were compared.
Defects of Traditional Bearing Materials There are many types of journal bearing liner materials [3] such as lignumvitae, textolite, rubber, plastomer, ceramic, graphite, steel and alloy etc.
The nonmetal materials of all listed above are the most appropriate and popular materials used in water-lubricated bearings.
[5] X.J.Hua, J.X.Wang et al: Journal of Advanced Manufacturing Systems.

X-ray diffraction (XRD) was used to analyze the raw materials' mineral phase.
Journal of Xi'an Jiaotong University(Social Sciences)， 2002，22:47－12
Rare Metel Materials and Engineering, 2007, Suppl: 577-579 [7]Zeng Jianqiu.
Journal of colloid and interface science, Vol.264, 2003:327~334
Rare Metel Materials and Engineering, 2007, Suppl: 983-986

A Modified Monte-Carlo Method (MMCM) in which phonon bundles take non-energy is developed to model the steady state phonon radiative transfer in nanoscale materials.
The results indicate that the developed method has a good accuracy in solving the phonon radiative transfer in nanoscale materials.
A square of side () geometry for silicon materials is considered.
Temperature distributions in square of geometry for silicon materials Figure 4.
Cha: Computational Materials Science.

Tsiourvas, Optimization of hybrid hyperbranched polymer/ceramic filters for the efficient absorption of polyaromatic hydrocarbons from water, Journal of Membrane Science.311 1-2 (2008) 128-135
Khalid, Porous hydroxyapatite for artificial bone applications, Science and Technology of Advanced Materials. 8 1-2 (2007) 116-123
Yamada, Application of the powder of porous titanium carbide ceramic to a reusable adsorbent for environmental pollutants, Journal of Hazadous Materials. 185 2-3 (2011) 725-731
Wright, Progress in carbon dioxide separation and capture: A review, Journal of Environmental Sciences. 20 (2008) 14-27
Moutsatsou, Comparative uptake of toxic elements from aqueous media by the different particle-size-fractions of fly ash, Journal of Hazadous Materials. 183 (2010) 787-792

Research on Optimization of the Process Parameters of Bio-packaging Materials by Response Surface Method Xiankui Zeng1,2a, Shuai An2,b, Chuansheng Wang1,2c, and Huiguang Bian1,2d 1Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology Qingdao University of Science & Technology, China 2College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao, 266061, Shandong, China azxk1967@163.com,banshuai4125@163.com ,cwcsmta@qust.edu.cn , dbianhuiguang@126.com Keyword: biodegradable material, process parameters,response surface method Abstract.
Introduction Recycled bio-packaging materials are a kind of biodegradable material developing rapidly in recent years.
Research and applications of this kind of good environmental recycled materials have become the development trend of the packaging industry in the 21st century [1,2].
The twin-screw extruder has two intermeshing screw rotating in the machine barrel, materials pass forward with the rotation of the screw conveyor, materials pass by the solid conveying, shearing, extrusion, melt transfer finally die extrusion through the mouth.
Experiments Materials and Equipments.