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Spinel structure Li1+xMn2-xO4 materials for lithium ion-sieve precursor were synthesized by high temperature solid state method and their adsorption properties were improved by adjusting the molar ratio of lithium to manganese.
Materials and Methods Materials The raw materials used in the synthesis of lithium manganate powders including MnCO3, Li2CO3, LiCl and HCl were all supplied from Sinopharm Chemcial Reagent Co., Ltd, China.
The starting materials were weighed in stoichiometric amounts and were mixed and grinded in acetone.
Ji, Study on the synthesis of the spinel li- Seive adsorbent precursor, Journal of Salt and Chemical Industry 34 (2005) 6-9
Shang, et al, Study on synthesis and porperties of normal spinel structure LiMn2O4 for lithium ion-sieve precursor, Journal of Wuhan University(Natural Science Edition) 47 (2001) 707-711

For a long time, boring rods are mainly made of traditional metal materials, such as steel and alloy steel.
The mechanical properties of these materials are shown in Tables 1, 2 and 3 respectively.
Journal of Vibration and Shock,Vol.31(5)(2012),p.73-76
Journal of Northeastern University(Natural Science), Vol.34(1)(2013),p.118-122
Journal of Sound and Vibration, Vol.291(2006),p.802-823

It can be adapted for many kinds of materials, such as geomaterials, metallic materials and other materials.
It has been proved to be very successful in researching the strength of materials and structures [1-4].
In: Mechanical Behavior of Materials-Ď, Inoue et al. eds.
Yu Mao-hong, Advances in strength theory of materials under complex stress state in the 20 th Century.
Elsevier Science Ltd, 2001, 299-304. 6.

At the same time a nano hydroxyapatite powder of the lanthanum doped terbium has good antibacterial property, can be used as antibacterial materials.
Introduction Rare earth ion-doped sol–gel materials are considered rather perspective for fluorescent and laser applications.
Experimental Materials Tb4O7 (99.99%), Hydroxyapatite and the other chemicals were analytical reagent grade.
Journal of Luminescence. 111 (2005):183–189
Journal of inorganic biochemistry, 2004, 98: 79-86

Azharid Department of Mechanical and Materials Engineering, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, MALAYSIA.
[2] C.Ngiau, D.Kujawski, International Journal of Fatigue 23 (2001) 807-815
[4] F.B.Bahaideen, A.M.Saleem, K.Hussain, Z.M.Ripin, Z.A.Ahmad, Z.Samad, N.A.Badarulzaman, Modern Applied Science 3 (2009) 52-61
[7] K.A.Zakaria, S.Abdullah, M.J.Ghazali, M.M.Padzi, M.B.Ali, Proc. of International Conference on the Advancement of Materials and Nanotechnology, 29 Nov-1 Dec 2010, Kuala Lumpur
[8] Y.Liu, J.J.Yu, Y.Xu, X.F.Sun, H.R.Guan, G.Q.Hu, Materials Science and Engineering A 454-455 (2007) 357-366

The advances of these materials have usually been considered by an increase in their applications.
MATERIAL Composite materials usually consist of two parts.
These forces can be transferred using geosynthetics materials - geogrids, geotextiles or geocomposites.
REFERENCES [1] Akbulut, S., Arasan, S. and Kalkan, E. (2007) Modification of clayey soils using scrap tire rubber and synthetic fibers, Journal of Applied Clay Science 38, 23-32
Journal of Geotechnical and Geoenvironmental Engineering, Vol. 130, No. 10, pp. 1-9

Experimental Investigated materials and samples.
Gasparics: Materials Science Testing and Inf.
Ginsztler: Key Engineering Materials Vols. 345-346 (2007) p. 1283
Ginsztler: Materials Science Forum Vols. 537-538 (2007) p. 419
Mészáros: Materials Science Forum Vols. 414-415 (2003) p 275.

Statement of the Problem The main evaluation performance criterion for the efficiency of pipelines from polymeric materials is the hydraulic potential of the pipeline.
Piping parameters of polymeric materials with d = 315 mm.
Kushnir, Anticorrosion Coatings based on a Water-Bitumen-Polymeric Composite with High Rates of Formation, Materials science, 49/3 (2013) 404-407
Rhodes, Are tracking resistance of polymeric materials in oxygen deficient conditions, 2003 annual report conference on electrical insulation and dielectric phenomena (2003), 104-107
Chen, Interfacial dynamics in complex fluids, Journal of fluid science and technology. 11/4(2016)

Introduction Currently, reinforced concrete (RC) is one of the main structure and engineering materials in civil and industry buildings.
Acknowledgments This work is supported by the National Natural Science Foundation of China (Grant No. 10625208 and 10972024) and Science Foundation of Ningxia University (Grant No.ndzr09-5).
Journal of ASTM.
ACI Materials Journal.
Journal of Applied Physics.

Some different materials were tested.
Celebi: Materials & Design 16 (1995) 199-203 [2] A.
Szmolke: Systems Journal of Transdisciplinary Systems Science 17 (2012), 65-70 [5] D.
Rozumek: Materials & Design 30 (2009), 1859-1865 [6] K.
Rozumek: Key Engineering Materials, Vol. 465 (2011), pp. 463-466