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., Volgograd, 400074, Russian Federation an16121976@yandex.ru, bmaria_letunova@mail.ru, csmist2012-2013@yandex.ru Keywords: corrosion-related fracture, mineral materials, polymer materials, industrial wastes, secondary raw materials, corrosion protection.
Such tasks can be solved through the development and creation of new composite materials by means of combining the existing raw materials or by means of using secondary raw materials based on industrial wastes from regional enterprises.
The of scope of the rational spheres in which polymer-cement materials are applied is not yet complete, since it is a rather young type of construction materials.
Applying local secondary raw materials for the compositions of FTPS opens a new spectrum of spheres where they can show themselves better than the traditionally used materials for waterproofing and corrosion protection of construction materials and structures.
Batayev, Composite Materials, NSTU Publ., Novosibirsk, 2002

The mechanical strength of the derived filtration materials was evaluated in terms of compressive strength.
The properties of the fabricated filtration materials were investigated in terms of material shrinkage, permeability, strength, and density of the filtration materials.
Filtration materials from eggshell ash.
The physical properties of filtration materials have recently gained more attention due to efforts of replacing activated carbon in wastewater treatment.
A., Ouwaseun, O., “Optimisation of biodiesel production from waste vegetable oil and eggshell ash”, South African Journal of Chemical Engineering, Vol. 23, pp. 145-156, 2017 [5] Varinthorn, B., Chart., Wilai, C., Kazuo, Y., “Enhanced biodegradation of phenolic compounds in landfill leachate by enriched nitrifying membrane bioreactor sludge”, Journal of Hazardous Materials, Vol. 323, pp. 311-318, 2017

The Chinese Kaolin from the province of Guangzhou is used as the raw material and modified to prepare the ion-exchange materials.
Materials and methods material Preparation.
The total CEC was measured by sodium cations displacement from the sodium-form materials by ammonium cations.
Then the ammonium cations was displaced from the materials by potassium cations.
Journal of Colloid and Interface Science 212, (1999)523-529

According to actual requirements of the materials, we can synthesis hollow core-shell structural materials.
Now a variety of hollow structure of materials have been prepared, these materials are ceramic materials (silicate carbide, nitrides, etc.), metal, magnetic materials and semiconductor materials (sulfur compounds, titanium dioxide, etc.), metal oxide, etc.
Used as Gas Sensitive Materials.
Liu, “Adsorption and magnetic removal of neutral red dye from aqueous solution using Fe3O4 hollow nanospheres,” Journal of Hazardous Materials, vol. 181, Jun. 2010, pp. 1039–1050. doi:10.1016/j.jhazmat. 2010.05.019
Öhsner, “A refined finite element analysis on the thermal conductivity of perforated hollow sphere structures,” Computational Materials Science, vol. 47, Sep. 2009, pp. 314-319. doi:10.1016/j.commatsci.2009.08.00

Nanometer scale microstructure and microtexture of biological materials revealed by high spatial resolution (15 to 5 kV) EBSD Erika Griesshaber1,a Harvinder Singh Ubhi 2,b, Wolfgang W.
Schmahl1,c 1Department of Geo- and Environmental Sciences, LMU, Munich, Germany. 2Oxford Instruments, Halifax Road, High Wycombe, HP12 3SE,UK.
ae.griesshaber@lrz.uni-muenchen.de, bsingh.ubhi@oxinst.com, c wolfgang.schmahl@lrz.uni-muenchen.de Keywords: low kV EBSD, high-resolution microstructure, micro-texture, biological materials Abstract.
Harper, European Journal of Mineralogy Vol. 21 (2009), p 303 [3] W.
Brand, European Journal of Mineralogy Vol. 16 (2004), p 693 [4] W.

Polymer composite materials with an improved set of performance indicators are developed.
Intorduction The most important problems of Arctic Materials Science are the development and production of new structural materials capable of retaining their technical properties during operation at low temperatures.
It has the optimum set of properties required for structural materials.
Petrova, Development of Self-Lubricating Antifriction Materials Based on Polytetrafluoroethylene and Modified Zeolites, Journal of Friction and Wear. 35 (5) (2014) 383–388
[21] Gogoleva O.V., Petrova P.N., Popov S.N., Okhlopkova A.A., Wear-resistant composite materials based on ultrahigh molecular weight polyethylene and basalt fibers, Journal of Friction and Wear. 36 (4) (2015) 301-305

For homogeneous, isotropic and linear elastic materials, the eigenfunctions or higher order fields are only three ones, i.e.
However, the corresponding eigenfunctions are not available for non-homogeneous, isotropic and linear elastic materials.
Acknowledgement The research is supported by the National Natural Science Foundation of China (No.90305023).
Crack-tip singular fields in non-homogeneous materials, Journal of Applied Mechanics, Vol.61, (1994) p.738
Fracture of non-homogeneous materials, International Journal of Fracture, Vol.34, (1987) p.3

Journal of Materials Processing Technology, 209(4), 1980-1987
Journal of Materials Processing Technology, 113(1-3), 373-377
International Journal of Mechanical Sciences, 39(5), 597-613 [8] Bhatnagar, N., Ramakrishnan, N., Naik, N.
Journal of Materials Processing Technology, 89-90, 273-278
Gelin, A finite element based identification method for complex material behaviours, Computational Materials Science, 21, (2001) 57-68

Study on Carbon-coating Li3V2(PO4)3 Cathode Materials Prepared with Different Carbon Sources Li Yuejiao1,2,a** Hong Liang1,b Sun Jingqiu1,c Wu Feng1,2,d 1Beijing Key Laboratory of Environmental Science and Engineering, School of Chemical Engineering and the Environment, Beijing Institute of Technology, Beijing, China, 100081 2National Development Center of High Technology Green Materials, Beijing, China, 100081 alyj@bit.edu.cn, b517630770@qq.com, clysjq1989@yahoo.com.cn, dwufeng863@vip.sina.com Keywords: Power Li-Ion Batteries; Cathode Material; Lithium vanadium phosphate; Rheological phase method; Carbon-coating Abstract.
Lithium-ion battery cathode materials, Li3V2(PO4)3/C, were prepared via rheological phase method.
Chang[9] has synthesized LVP materials via it with the particle size of 10μm and excellent electrochemical performance.
And the prepared materials, with fine particles, distribute evenly[10].
Experiments Synthesis of Materials.

The current stage of technology development can be characterized by a surge interest in the deep processing of materials, nanomaterials and composites.
Pae: Journal of the Academy of Marketing Science Vol. 35 (2) (2007), pp. 259-269 [5] M.
Gulin: Applied Mechanics and Materials Vol. 656 (2014), pp. 497 – 506 [9] Z.
Constantinov: Applied Mechanics and Materials Vol. 436 (2013), pp. 114 – 120 [13] M.
Nikitenko: Key Engineering Materials Vol. 685 (2015), pp. 487-491