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Materials and Methods Materials Bacterial Strains Four kinds of bacteria were used.
[2] V.D.Praveena and K.V.Kumar, Physicochemical Studies on Nano Silver Particles Prepared by Green and Chemical Methods, In Advanced Materials Research, 938(2014) 242-250
Dental Materials, 29(2013) 462-472
[12] M.B.Fisher, M.Iriarte and K.L.Nelson, Solar water disinfection (SODIS) ofE. coli Enterococcus spp., and MS2 coliphage: Effects of additives and alternative container materials, Water research, 46(2012) 1745-1754
World Academy of Science, Engineering and Technology, 79(2011) 372-373

A Styrian consortium with experts in materials, tools and machining has been formed to extend the tool life in machining of titanium alloys.
The thermomechanical properties of this group of materials, especially the high specific strength by a very low breaking elongation (A = 0.5 % to 15 %) combined with a very low thermal conductivity are the challenges for milling or chipping in general.
Examples are ultrasonic erosion machines that are used to cut brittle materials ore special designed machines for deep holes drilling.
Janghorbanian et al., Effect of cutting speed on tool life in ultrasonic-assisted milling process, in Journal of Engineering Manufacture, (2013) 1157-1164
Muhammad et al., Thermally enhanced ultrasonically assisted machining of Ti alloy, submitted to CIRP Journal of Manufacturing Science and Technology, (2014) 159-167

Physical methods are mainly governed by adsorption such as the use of highly adsorbent materials like peat and activated charcoal.
These materials are mostly non-reusable.
Experimental Materials.
American Journal of Nanomaterials, 3(2), 57-63
In Advanced Materials Research (Vol. 1098, pp. 25-30).

Materials Science Forum, 1006 (2020) 166-172
Materials Science Forum, 968 (2019) 361–367
Materials Science Forum, 968 (2019) 355–360
Materials Science Forum, 1038 (2021) 492–499
Series: Materials Science and Engineering, 708 (2019) 012075.

Materials A.
Investigation of Nano Materials’ Effect on Rheological Properties of Asphalt Binder.
Journal of Cleaner Production, 259, 120817
In International Conference on Advances in Construction Materials and Systems (pp. 421-428)
Standard Test Method for Penetration of Bituminous Materials,ASTM International,2006, DOI: 10.1520/D0005_D0005M- 14R20

Natural silk fiber is one of the strongest materials mainly due to the dominance of the coil conformation of protein chains.
Material and Methods Reagents and materials: Sunlight soap, Ecoteric T80 or Tween80 (analytical grade from Ajax Finechem Pty led, Austria), Polyvinyl acetate (PVA) solution (commercial grade), Titanium dioxide (TiO2) (Brand Tipaque code A-220 (Anatase), and Cocoons of the B. mori silkworm collected from a local farm in Ubon Ratchathani province, Thailand, were used in this research.
Sanongraj, “Synthesis of silk fibroin fiber for indoor air particulate removal”, International Journal of Environmental Science and Engineering, Vol. 2,(3): 2010, pp 132-137
Nakaruk, “Synthesis and Characterisation of Titania Thin Films” , Materials Science and Engineering Faculty of Science University of New South Wales, 2010
Bhosale, “Properties of spray deposited titanium dioxide thin films and their application in photoelectrocatalysis” Solar Energy Materials and Solar Cells, Vol. 92, 2008, pp. 283-290

Introduction Metallic foams are very attractive engineering materials that combine solid and pores, exhibiting superior properties, such as sound absorption, impact absorption, lightweight.
Forum, Vol 510-511 (2006) 902-905 [2] John Banhart, Progress in Materials Science, Vol 46 (2001) 559-632 [3] G.Kaptay: Colloids and surfaces A: Physciochem.
Campbell: Journal of Food Engineering, Vol 62 (2004) 177-184 [7] S.
Jameson: Chemical Engineering Science, Vol 54 (1999) 4007-4022 [8] Liqun Ma, Zhenlun Song: Scripta Materialia, Vol. 39 (1998) 1523-1528 [9] Zhen-lun Song, Jin-song Zhu, Li-qun Ma and De-ping He: Materials Science and Engineering A, Vol 298 (2001) 137-143 [10] Hiroshi Arai: Transactions of JIM, Vol 27 (1986) p.151 [11] Sang-Youl, Yong-Su Um, Bo-Young Hur: Trends in Metals & Materials Engineering, Vol 17 (2004) 37-46 [12]L.M.Lifshitz, V.V.
Nakae: Journal of Materials Processing Technology, Vol 141 (2003) 202-206

Rare Metal Materials and Engineering , Vol. 33 (2004)，p.1108 [6] Fu Jingbo , Nie Zuoren , Yang Junjun , ect .
Journal of the Chinese Rare Earth Society, 20(2002),p.159 [8] Nie Zuoren ,Jin Tounan ,Fu Jingbo ,et al.Materials Science Forum, Vol.396-402( 2002),p.1731
Materials Transactions, JIM, Vol. 38(1997),p.478 [13] S.P.
Metal Science, Vol. 12(1978), p.478 [18] Garg, A., Howe, J.M.
Materials Science Forum, Vol. 189-190(1995),p.249

Study of Aluminum Coating Thermally Sprayed on AZ80 Magnesium Alloy Surface XU HongYana, CHANG Senb, ZHANG Xingc and ZHANG ZhiMind School of Materials Science and Engineering, North University of China, Shanxi Taiyuan, 030051, China axuhongyan@nuc.edu.cn, bchangsen518n@216.com, cxingzh0351@nuc.edu.cn, dzhangzhimin@nuc.edu.cn Keywords: aluminum coating; deformation; corrosion; AZ80 magnesium alloy.
Introduction Magnesium (Mg) alloys are very prospective materials in the automotive industry because of their high strength/weight ratio, good machinability and recycle ability.
Zhou, Journal of Applied Electrochemistry, Vol. 30 (2000), p. 865
Materials Science and Engineering A, Vol. 299 (2001), p. 38
Journal of Materials Science Letters, Vol. 19 (2000), p. 473

China 201804 (Corresponding author) 3Institute of Geology and Geophysics, China Academy of Sciences, 19 Bei Tu Cheng Xi Lu Chaoyang District, Beijing P.R.
Introduction The asphalt pavement design method based on elastic layered system reflects the mechanical response of pavement structure to some extent, but due to the complexity and variability of materials’ composition and nature, the impact randomness of environment and load factors, and the quality instability of non-factory construction, it is very difficult for the purely mechanical method to learn the real response of actual pavement structure.
So the surface materials need more attention on fatigue performance especially for the top two layers
Acknowledgments The research was supported by the National Natural Science Foundation of China (No. 50968016).
[3] Xudong Zha, Qisen Zhang: China Civil Engineering Journal Vol. 33(5) (2000), p. 92~96, in Chinese