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For the combination of unique structure, dimension, strength, chemical stability, and electronic properties, carbon nanotubes (CNTs) are very important materials.
Cheng, “Multi-step purification of carbon nanotubes”, Journal of Carbon, Elsevier Science, vol. 40, pp. 81-85, 2002. ].
Uskoković, “Synthesis, characterization and cytotoxicity of surface amino-functionalized water-dispersible multi-walled carbon nanotubes”, Journal of Applied Surface Science, Elsevier Science, vol. 255, pp. 8067-8075, 2009. ].
Materials and Experimental details 2.1.
Materials CNTs (with 20–40 nm in outer diameter and >95% purity) were purchased from Shenzhen Nanotech Port Co., Ltd which were synthesized via chemical vapor deposition.

The pore sizes are smaller than the size of the hydrogel sphere freely expanding in water. 2 Materials and Methods The following materials were used in the work: - hydrogel with a particle size of 2 mm, monofraction grain composition; - portland cement CEM I 42.5 N produced by LLC Holcim (Rus), Volsk
References [1] Mishin, V., Sokov, V., Theoretical and technological principles of creating a new generation of thermal insulation materials in a hydrothermal power field. 1nd edn.
Journal of Hazardous Materials 383 (2020)
Materials 12(23) (2019) 3863
International Journal of Scientific Research in Science and Technology (IJSRST) 3(3) (2017) 568-576

Biodegradable materials are defined as resorbable materials and degrade at the same rate at which the host tissue regenerates.
Rudd, Mimicking Bone Structure and Function with Structural Composite Materials, Journal of Bionic Engineering 7 Suppl. (2010) S1 –S10 [4] Z.
Duszczyk, Magnesium- based composites with improved in vitro surface biocompatibility, Journal of Material Science: Mater Med, (2010) 3163-3169 [5] L.
Liu, Preparation and preliminary cytocompatibility of magnesium doped apatite cement with degradability for bone regeneration, Journal Materials Science : Mater Med, (2011) 607 -615 [7] S.J.
Olszyna, Co–Cr–Mo based composite reinforced with bioactive glass, Journal of Materials Processing Technology 209 (2009) 978 -985 [13] C.Q.

Among them, SRB are mainly responsible for corrosion of steel materials under anaerobic conditions and most commonly studied.
Acknowledgements This material is based upon work funded by Zhejiang Provincial Natural Science Foundation of China under Grant No.
Chen: Journal of The University of Petroleum Vol. 26(2002), p.66-70 [8] X.
Hou: Journal of Materials Science &Technology Vol.23(2007), p.323-328 [9] X.
Jiang: Chinese Journal of Material Research, Vol.21(2007), p.230-234 [10] X.

Hsiao2, c, Meifang Zhu1, d* 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620 China 2Department of Chemistry, Stony Brook University, Stony Bk, NY 11794, USA ahoukai711@163.com, bsherrymandy@qq.com, cbenjamin.hsiao@stonybrook.edu, dzhumf@dhu.edu.cn Keywords: Hydrogel fiber, Graphene, Core-shell, Hollow fiber.
Wang, Journal of Materials Chemistry, 21 (2011) 7033-7051
Jiang, Journal of Materials Chemistry A, 1 (2013) 7290-7305
Ambrosio, Advanced Healthcare Materials, 2 (2013) 218-227
Takeuchi, Nature Materials, 12 (2013) 584-590

Dental materials, 2011, 27: 29-38
Dental materials, 2011, 27: 520-526
Journal of Applied Polymer Science, 2008, 110: 1699-1703
Dental materials, 2003, 19: 206-211
Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2010, 92B: 470-478

Volume of Fluid (VOF) scheme was used to capture the free surface of the deforming materials.
Journal of Materials Processing Technology, Vol.145 (2004), p. 360
Materials Science and Engineering A, Vol.367 (2004), p. 329
Journal of Materials Processing Technology, Vol.190 (2007), p 382
Journal of Materials Processing Technology, Vol.206 (2008), p 481.

The paper presents the analytical method of determining the S-N curve based on the static material properties.
The static properties of the material were as follows: Rm – 1172 MPa, Re – 1095 MPa, hardness 30 HRC.
[3] Park JH, Song JH., Detailed evaluation of methods for estimation of fatigue properties, International Journal of Fatigue, Vol. 17 No 5, (1995) 365–373
[4] Pejkowski Ł., Skibicki D., Analysis of accelerated methods for determination of fatigue curves, Journal of Polish Cimac, Vol. 6 No. 3, (2011) 199-214
[5] PN-H-04326:1976, Test of metal fatigue – Bending tests [6] PN-H 04325:1976 Test of metal fatigue - Basic terms and general guidelines for preparing of samples and carry out tests [7] Strzelecki P., Sempruch J., Experimental Verification of the Analytical Method for Estimated S-N Curve in Limited Fatigue Life, Materials Science Forum, Vol. 726, (2012) 11-16

The development of multi-scale modeling methods reveals to be of undeniable practical importance, especially to describe and predict the mechanical properties of structural materials.
Moreover, Graphene with its higher mechanical properties can be regarded as a reinforcing matrix material.
[2] Neugebauer R. et al.: Journal of Multiscale Modelling, vol.3, n°1&2, 2011, p.39–47
[3] Kamali-Bernard S. et al.: Computational Materials Science, vol.47, 2009, p.178–185 [4] Bernard F. et al.: Cement and Concrete Research, vol.38, 2008, p. 449–458 [5] Speziale S. et al.: Cement and Concrete Research, vol.38, 2008, p.1148–1153
[15] Berryman J.G.: Journal of the Mechanics and Physics of Solids, 2005(53):2141–2173

Introduction In recent years, there has been growing awareness of various industries in renewable plant materials.
Using straw and other agricultural residues for preparation of the composites materials has becomes the focus of the world.
Hadi: Materials and Design Vol. 42 (2012), pp. 353-368
Misra: Macromolecular Materials and Engineering Vol. 296 (2011), pp. 710-718
Ratnam: Journal of Applied Polymer Science Vol. 124 (2012), pp. 5220-5228.