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Chitosanis well-known abundant natural polymer derived from crustaceans exoskeleton is also classified as natural family biopolymer, biodegradable, non-toxic as well as low-cost materials.
In order to obtain good properties by improving the compatibility between two materials having different properties, additive is used for modification.
Experimental Materials Recycled Polyethylene: Recycled polyethylene (RPE) used was grade Titanlene LDF260GG, obtained from Titan Petchem (M) Sdn Bhd (formerly known as Titan PP Polymers (M) Sdn Bhd).
Materials Without eco-degradant PD 04 With eco-degradant PD 04 Recycled Polyethylene (php) 100 100 Chitosan (php) 0, 20, 40 0, 20, 40 Eco-degradant PD 04 * (php) - 5 *5php from weight RPE Compression Molding The sample with 1 mm thickness was produced using compression molding machine model GT 7014 A with temperature 180˚C and pressure 170 kg/cm2.
Kiekens, Three-Phase Characterization of Uniaxially Stretched Linear Low-Density Polyethylene, International Journal of Polymer Science (2011), Article ID 731708, 7 pages

Alguno1,2,e 1Materials Science Laboratory, Department of Physics 2Premier Research Institute for Science and Mathematics (PRISM) 3Center of Sustainable Materials, Department of Chemical Engineering and Technology Mindanao State University-Iligan Institute of Technology A.
It has several desirable properties such as low thermal conductivity, low density, excellent dimensional stability and low water absorption, suitable for the application in household refrigerator, floatation in boats, life preserver, pipelines construction materials [1-3].
Bio-based polyols can be extracted or synthesized from natural materials such as plants, oils or wood.
The B-side materials (consisting of polyol, surfactant, catalyst, water as blowing agent) will be weighed.
Foams”, Journal of The American Oil Chemistry Society, 84, 65-72 (2007)

Sintering of ultrahigh density and highly conductive ZnO-Ga2O3 ceramic targets Liu Cunqi1,a, Zhang Zhongjian2,b, Gao Ling1,c, Xiao Chao1,d, Yang Haitao1*, 1Key Laboratory of Functional Matreials of ShenZhen, College of Materials Science and Engineering, ShenZhen University,ShenZhen 518060, China 2State Key lab of Cemented Carbide, Zhuzhou Cemented Carbide Group Co.Ltd.
Furthermore, cheap price, low manufacturing cost and nontoxicity make ZnO became the most potential materials to alternative to ITO.
Fay,U.Kroll,C.Bucher, et al.Low pressure chemical vapour deposition of ZnO layers for thin-film solar cells: Temperature-induced morphological changes, Solar Energy Materials Solar Cells 86 (2005) 385-397
Ye, Applied Surfacce Science 256 (2009) 289
Chen, Applied Surface Science 256(2010) 3432

Investigation of the Reaction Time and the Process of Synthesis of GaN Nanopowders by Ammoniating Ga2O3 Xue Xiao-shuanga, Wang Fen, Zhu Jian-feng and Yang Hai-bo School of Materials Science and Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China a eye_jas@163.com Keywords: GaN, Rearrangement, Thermal decomposition, Re-crystallization Abstract.
Most of the research are focused on the implantation of rare metals [2], template-controlled growth [3] and monocrystalline growth [4,5] etc, and GaN materials are manufactured by vapor phase epitaxy (CVD), molecular beam epitaxy (MBE) etc.
ProQuest Science Journals, Vol. 272 (1996), p.1926
Ma, in: Base of Inorganic Materials, Editied by Z.
Materials Letters, Vol. 62 (2008), p.23

Hence, DSSCs do not require ultra high pure materials unlike inorganic solar cells.
DSSC fabricated with the inclusion of nano crystalline materials has been effective in diverting from the classical solid state junction devices.
Materials The chemicals used for the experiment were pure and of analytical grade.
Solar Energy Materials and Solar Cells 32; 273-288
Solar Energy Materials & Solar cells, Vol. 90, pp. 574-581

Compared to monocrystalline silicon, multicrystalline silicon has more structure defects and impurities which reduce the performance of the material.
Acknowledgements Financial supports of this work from the National Natural Science Foundation of China (U1137601), Yunnan Provincial Natural Science Foundation (2012FB125) and key project of Chinese Ministry of Education (212159) were gratefully acknowledged.
Knack: Materials Science in Semiconductor processing, Vol. 7 (2004) No.3, p.125
,Vol. 7 (1994) No.1, p.60 [6] A A Istratov, C Flink and H Hieslmair: Materials Science and Engeering B, Vol. 72 (2000) No.2-3, p.99
Weber: Journal of Electrochemical Society, Vol. 149 (2002) No.1, p.G21

Datta, Effects of pack composition on the formation of aluminide coatings on alloy steels at 650 C, Journal of Materials Science. 40(8) (2005) 1959-1966
Opila, Volatility of common protective oxides in high-temperature water vapor: current understanding and unanswered questions, In Materials Science Forum. 461 (2004) 765-774
Lai, High-Temperature Corrosion and Materials Applications, ASM International, 2007
Ul Hasan, The morphology of coating/substrate interface in hot-dip-aluminized steels, Materials Science and Engineering: A. 472(1-2) (2008) 157-165
Kulevich, Aluminizing of the Cr15Al5 alloy surface by hot-dipping in the melt, IOP Conference Series: Materials Science and Engineering. 537(2) (2019) 022069

Recent Researches in Environmental & Geological Sciences.
Cajka, Accuracy of Stress Analysis Using Numerical Integration of Elastic Half-Space (2013), Applied Mechanics and Materials, 300-301, pp. 1127-1135.
Key Engineering Materials, Vols. 577-578, (2014), pp 33-36 Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/KEM.577-578.33 [13] R.
Advanced Materials Research, Vol. 818 (2013), pp 178-186, Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/AMR.818.178 [14] R.
Advanced Materials Research, Vols. 838-841, (2014), pp 375-380, Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/AMR.838-841.375 [15] R.

The further growing operation parameters of the developed materials can be ensured via partial replacement of clay by fillers.
The structure of heat-resistant composite In regard to porous composite materials it is important to know the influence of foaming admixtures on physical and chemical processes.
IR-spectra of the samples of mono-component binding material based on HAC are notable for gradual increase in maximal number within a hardening period until 24 hours.
To improve thermal stability of the material fine-ground refractory clays (fireclays) and dinas fillers, as well as other correction admixtures were used (Table 2).
Beregovoi, Porous glass-crystal materials for thermal protection of building and structures, ARPN Journal of Engineering and Applied Sciences. 11, 19 (2016) 11709-1712.

Smith, Strengthening study on 6082 Al alloy after combination of aging treatment and ECAP process, Materials Science and Engineering A. 527 (2010) 4758–4766
Szmytka, Influence of process-induced microstructure on hardness of two Al–Si alloys, Materials Science & Engineering A. 646 (2015) 190-200
Langdon, Wear behaviour of Al-1050 alloy processed by severe plastic deformation, Materials Science Forum. 5th International Conference on Nanomaterials by Severe Plastic Deformation.
Valiev, Review: Nanostructured aluminum alloys produced by severe plastic deformation: New horizons in development, Materials Science & Engineering A. 560 (2013) 1-24
Kim, Wear properties of ECAP-processed ultrafine grained Al-Cu alloys, Materials Science and Engineering A. 527 (2010) 3726-3732