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The result shows that all the materials consist of crystalline particles with smooth surface and polyhedral shaped materials.
XRD patterns of (a) L24 (b) L48 and (c) L72 materials Fig. 3 shows the SEM micrographs of LiMn1.8Ni0.2O4 materials.
The images showed that all materials consist of crystalline particles with smooth surface and polyhedral shaped materials.
Material Science & Eng. 5 (2016) 1-21
Liu, Preparation and electrochemical performance of nano-LiNi0.05Mn1.95O4 cathode materials by a low temperature molten-salt combustion method, International Journal of Electrochemical Science. 12 (2017) 9758-9773

It is urgent to find new braking materials to satisfy the rigorous using environment.
Krenkel W, Heidenreich B, Renz R: Advanced Engineering Materials Vol. 4 (2002), P. 427
[2] ZHOU Ji cheng, HUANG Bo yun: MATERIALS SCIENCE AND ENGINEERING Vol.17(1999), p.91(In Chinese)
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Riester: Materials Science and Engineering Vol.
Nizwan: Journal of Applied Sciences Vol. 8(8) (2008), p. 1541
Mansor: Advanced Materials Research Vol. 76-78 (2009), p. 702
Rahman: Advanced Materials Research Vol. 126-128 (2010), p. 738
Zakaria: International Journal of Mechanical and Materials Engineering Vol. 6(2) (2011), p. 260

Pre-Treatment of Vegetable Waste in the Production of Composite Materials Ruslan R.
Currently, the use of technogenic raw materials, including wood waste is one of the trends in manufacturing of building materials.
This is due to the limited resources, the need for long-distance transportation, the high material and energy cost of some technological processes of raw materials extraction and processing.
All of them greatly hamper the development of the industry of building materials based on natural resources.
The currently produced wood-mineral composite materials are widely used in the construction, but have several drawbacks.

Break the high purity alumina to press, and then again process in 3 h under 1650 ℃, get Al203 which is craw materials of sapphire crystal LED.
The high purity alumina is raw materials of the sapphire substrate of LED, high purity alumina has a vast market after purified.
Advanced Materials Research, 2012, 399: 673-676
Chemical Engineering Journal, 2010, 156(1): 64-69
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[18] Li Z, Guo C, Lyu J, Hu Z and Ge M 2019 Journal of hazardous materials 373 85-96
[21] Qin F et al. 2020 Journal of Hazardous Materials 398 122816
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[29] Wu L et al. 2022 Journal of Hazardous Materials 128536
[70] Luo H, Fu H, Yin H and Lin Q 2021 Journal of Hazardous Materials 128044

Classification of Phase Change Materials.
Phase change materials have been used successfully in space heating applications.
Ananthanarayanan V., Sahai Y., Mobley C.E. and Rapp R.A. (1987), “Modeling of fixed bed heat storage units utilizing phase-change materials”, Journal of Metallurgical Trans.
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Some Considerations Concerning the Differential Scanning Calorimetry of Ultra Tough Plastic Materials NEDELCU Dumitru1*, LOHAN Nicoleta Monica2, CARAUSU Constantin1, PRUTEANU Octavian1 1 “Gheorghe Asachi” Technical University of Iasi, Department of Machine Manufacturing Technologies, Blvd.
Mangeron, No. 59A, 700050 Iasi, Romania, Tel-Fax: 0040.232.217290, 2“Gheorghe Asachi” Technical University of Iasi, Faculty of Materials Science and Engineering, *dnedelcu@tcm.tuiasi.ro; monica.lohan@yahoo.com; c_carausu@yahoo.com; pluteanu@yahoo.com Key words: Calorimetry, Injection, Ultra Tough Plastic Materials Abstract: The Differential Scanning Calorimetry (DSC) has been an important analysis in research since the 20th century, being used is various fields such as: physics, chemistry and materials technology.
The research described in this paper focuses on the study of calorimetry of ultra tough plastic materials, such B4300G4 and B4300G6.
Schick, Calorimetry, Polymer Science: A Comprehensive Reference, 2, (2012), 793–823 [4] W.
Keller, Effect of thermal lag on glass transition temperature of polymers measured by DMA, International Journal of Adhesion & Adhesives, 52, (2014), 31–39 [5] D.

Materials and methods Raw materials.
Metallurgical and Materials Transactions 40(2009), 891-900
Advanced Materials Research 878(2014), 37-43
Journal of Hazardous Materials 163(2009), 916-921
Construction and Building Materials 23(2009), 2127-2131

Jumas, Chemistry of Materials. 24 (2012) 1472–1485
Armand, et al., Nature Materials. 9 (2010) 68–74
Yahya, Advanced Materials Research. 501 (2012) 342–346
Yahya, Advanced Materials Research. 501 (2012) 352–356
Thomas, Computational Materials Science. 47 (2010) 678–684