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Adsorption Properties of Reactive Brilliant Red X-3B, Reactive Light Yellow K-6G and Reactive Brilliant Blue X-BR on Ethylenediamine-Modified Magnetic Chitosan Microspheres SiQian Hu1,2,YuHong Chen2, Ke Xie2, Xing Qi2, TianRong Zhu2 1.Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Wuhan 430056, China 2.School of Chemistry and Environmental Engineering, JiangHan University, WuHan 430056, China Key words: Chitosan; Ethylenediamine-Modified; Magnetic; Adsorption; dyes.
Chitosan, a efficient and cheaper adsorbent material, has a very nonspecific adsorption ability, strong hydrophilic, and it has been recently reported in some paper that have high adsorption capacities towards many kinds of dyes[2-4].
Material and method Material Chitosan was obtained from Hubei Yufeng Biological Engineering Co., Ltd.
Acknowledgment This work was financially supported by NSFC(Natural Science Foundation of China) (41372316; 21302064；201220837304-1).
References [1]S.Mun, E.A.Decker, D.J.McClements:Journal of colloid and interface Vol.296(2006),p.581 [2]M.N.V.R.Kumar:Reactive and Functional Polymers Vol.46(2000),p.1 [3]W.A.Morais,A.L.P.d.Almeida,M.R.Pereira:Carbohydrate Research Vol343(2009),p.2489 [4]S.Chatterjee,M.W.L.S.H Woo: Chemical Engineering Vol.155(2009),p.254 [5]Z.L.Min, S.Chao, L.Z.Rong:Acta Phys.Chim.Sin Vol.27(2011),p.677 [6]C.M.S,H.P.Y,L.H.Y:Journal of the Chinese Institute of Chemical Engineers Vol.34(2003),p.625

The micro-needle with different shapes, sizes and materials is introduced [7].
The design of the cosmetic micro-needle Micro-needle roller on the market as shown in Fig.1, the needle and the base of the needle are two parts, which are made of a stainless steel needle and the Polymer material.
This design results are based on linear static analysis, and material is envisaged for the same property.
Journal of Controlled Release 104 (2005) 51–66 [4] Microfabricated Polysilicon Microneedles for Minimally Invasive Biomedical Devices.
Tamkang Journal of Science and Engineering, Vol. 7, No. 2, pp. 95-98 (2004) [6] A tapered hollow metallic microneedle array using backside exposure of SU-8.

Crocombe1,d 1 School of Mechanical & Materials Engineering, University of Surrey, Guildford, Surrey, GU2 5XH, 2 Department of Mechanical Engineering, Loughborough, Leicestershire, LE11 3TU a i.hilmy@surrey.ac.uk, bM.Wahab@surrey.ac.uk, cI.A.Ashcroft@lboro.ac.uk, d A.Crocombe@surrey.ac.uk Keywords: Damage measurement, Continuum Damage Mechanics, Low Cycle fatigue, experimental methods, adhesive bonding Abstract: In this paper, the characterisation of damage in an epoxy adhesive has been investigated.
(1) Where eqσ is von mises equivalent stress, Rv is triaxiality function, m is material constant function of strain hardening, αααα and ββββ are damage parameters.
The model 8511 is a compact servo hydraulic material testing system designed to apply linear dynamic test forces to specimens from a wide range of materials.
Shaw, Prediction of fatigue thresholds in adhesively bonded joints using damage mechanics and fracture mechanics, Journal of Adhesion Science Technology, Vol. 15, No. 7, pp. 763-781, 2001. 3.
Singh, Characterization of toughened bonded interface against fracture and impact loads, International Journal of Adhesion & Adhesives 25, pp. 527-533, 2005. 5.

The program adopts the traveling wave method to automatically divide the computational domain into units in the shape of triangle, and adopts the bonding unit to give rock material parameters to the virtual joints, and fissure material parameters to real joints.
In the aspect of material inhomogeneity, Weibull distribution is adopted for the mechanical parameters of rock mass to simulate its heterogeneity.
Here is destruction process diagram of specimens with two and four cracks under the uniaxial compressing condition, with the spacing ratio of d1/c being 1: Fig. 1 Fracture layout diagram Fig. 2 Crack propagation in specimen with two cracks Fig. 3 Crack propagation in specimen with four cracks From Figure 1 and Figure 3, it can be seen that expansion process of two cracks calculated with DDARF is much similar to that in the mechanical experiment of rock with similar materials as cracks.
International Journal of Rock Mechanics and Mining Sciences, 2002, 39: 459–476
Chinese Journal of Rock Mechanics and Engineering 2007, 26(4): 682-691

Grant, Aerospace Materials, CRC Press, 2001
Callister, Fundamentals of Materials Science and Engineering, JohnWiley&Sons.
Campbell, Manufacturing Technology for Aerospace Structural Materials, Elsevier Ltd., 2006
Welding and Joining of Aerospace Materials, Woodhead Publishing, 2011
Russel, Materials Reserch and Engineering, Springer-Verlag, Berlin, 1992

Practical studies in recent years show that the cladding of steel materials leads to a slowdown in corrosion in liquid metal environments.
Investigation of Steels / Steam, Journal of Nuclear Materials. 278 (2000) 85 - 95
Conference on Metallurgy and Materials. (2014) 482-487
A., Plasma synthesis of aluminum oxide nanopowders, Inorganic Materials: Applied Research. 6 (2015) 591-594
[12] Bobkova T.I., Farmakovskii B.V., Bogdanov S.P., Creation of composite nanostructured surface-reinforced powder materials used for coatings with enhanced hardness, Inorganic Materials: Applied Research. 7 (2016) 855–862

High velocity oxygen fuel sprayed (HVOF) method was used to fabricate NiCrAlY coating material.
Experimental procedures High velocity oxygen fuel sprayed (HVOF) method was used to fabricate NiCrAlY coating material.
Harada, in: Super Heat-Resistant Materials, National Institute for Materials Science, Japan Institute of Metals Forum, Vol. 91 (2010), p.210
Clarke: Determination of the Piezospectroscopic Coefficients of Chromium Doped Sapphire, Journal of the American Ceramic Society, Vol. 78 (1995), p. 1347

In this work, the OPEFB materials are from the oil palm plantation waste in Kalimantan Island.
Carbonization is carried out to remove volatile materials and increase the carbon content before chemical activation.
Liedel, “Sustainable Battery Materials from Biomass,” Chem.
Li, “Biomass-derived renewable carbon materials for electrochemical energy storage,” Mater.
Chiang, “A cross-disciplinary overview of naturally derived materials for electrochemical energy storage,” Mater.

Stolyarov, Features of deformation behavior at rolling and tension under current in TiNi alloy, Reviews on Advanced Materials Science.
Virta, Ultrahigh strength steel wires processed by severe plastic deformation for ultrafine grained microstructure, Materials Science and Technology.
Formation of submicrocrystalline structure in the titanium alloy VT8 and its influence on mechanical properties, Journal of Materials Science.
Ser.: Materials Science and Engineering. 63 (2014) 012144 (http://iopscience.iop.org/1757-899X/63/1/012144)
Ser.: Materials Science and Engineering. 63 (2014) 012047 (http://iopscience.iop.org/1757-899X/63/1/012047)

Experimental Work Materials Processing.
Materials testing.
Chuncheon, Korea.: Korean Science and Engineering Foundation
Construction and Building Materials, 2008. 22: p. 1394-1401
Journal of Civil Engineering and Management, 2011. 17(2): p. 234-247