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The researches on nano/micro-structured material, including inorganic materials [1-10], organic materials [11-17] and organic-inorganic hybrid materials [18-28], reveals that inorganic nano/micro-structured materials are promising for near future applications due to their excellent properties and preparation simple.
Y2008F24), Science Fundation of State Key Lab of Silicon Materials (project No.
Sberveglieri: Progress in Materials Science, Vol.54(2009), p. 1 [8] X.
Fan: Materials Science and Engineering, Vol.R52(2006), p.49 [11] J.
Zaki: Journal of Colloid and Interface Science, Vol.308(2007), p. 385 [27] E.

This is because these materials are abundant in nature, can serve as a raw material source at a reasonable price, and also exhibit high mineral purity naturally.
Materials and Methods Preparation of Cockle Shell as Calcium Precursor.
Cree, Progress of bio-calcium carbonate waste eggshell and seashell fillers in polymer composites: a review, Journal of Composites Science, 4(2) (2020) p.70
Li, Synthesis and characterization of calcium hydroxide nanoparticles by hydrogen plasma-metal reaction method, Materials Letters, 64(23) (2010) pp.2575-2577
Sri, Synthesis of hydroxyapatite nanoparticles from egg shells by sol-gel method, Conference Series: Materials Science and Engineering 345(1) (2018) p. 012040

Where, is the temperature at the unit of (i,j,k) in time t, is the temperature at the unit of (i,j,k) in time t+Dt, Ax is a parameter which dependent on the mechanical properties of the material, is volume at the unit of(i,j,k), TNS is the total calories of each flag at per unit time, space steps and time steps Dt = 0.02s.
In the actual process design, increasing the solidification rate of corner area by selecting mold materials with good thermal conductivity to make the solidification in the riser and corner tend to synchronize.
Journal of Shanxi Datong University(Natural Science Edition), 2012, 28(5):68-70
The Journal of Xi hua University (Natural Science Edition),2014,33(4):91-93
Journal of Jiamusi University(Natural Science Edition) ,2013,31(2): 306-310.

Experimental LiNi1/3Mn1/3Co1/3O2 were synthesised using solid state synthesis route at high temperature by mixing metal acetate salts (Aldrich) as the starting materials.
Results are comparable in literatures [1, 4] for materials that are prepared using conventional solid state synthesis route.
Ohzuku, Novel lithium insertion material of LiCo1/3Ni1/3Mn1/3O2 for advanced lithium-ion batteries, Journal of Power Sources 119 (2003) 171-174
Osman, Structure refinement strategy of Li-based complex oxides using GSAS-EXPGUI software package, Advanced Materials Research 795 (2013) 479-482
Osman, Determination of interlayer mixing and oxygen non-stoichiometry in LiNi0.8Mn0.1Co0.1O2-δ using powder diffraction data, Advanced Materials Research 795 (2013) 464-468.

Ammonium perchlorate (AP) Another ingredient in composite propellant is the oxidizer, which can be referred to as the material that whose function is the supply of oxygen or oxidizing materials for deflagration of a solid propellant [25].
Defence Science Journal. 57 (2007) 435-442 [10] Ide K.M.
Journal of Hazardous Materials. 164 (2009) 549-554
TA of HTPB Mixtures with Some of The Energetic Materials-Determination of Effective Factors.
Defence Science Journal. 1989. 39: 147-155

Many researchers also focused on the cutting tool materials and tool wear mechanism, and the studies demonstrated that the abrasion mechanism in titanium alloy machining with different cutting tool materials was adhesive and diffuse wearing.
In summary, uncoated cutting tools and the PCD are regarded as the most suitable tool material for machining titanium alloys among the current tool materials.
[3] C.H.Che-Haron, A.Jawaid, The effect of machining on surface integrity of titanium alloy Ti6Al4V, Journal of Materials Processing Technology. 166(2005) 188-192
[13] Yang Yong, Li Changhe, Sun Jie, Three-Dimensional Numerical Simulation of Cutting Force, Journal of Basic Science and Engineering. 18(2010) 493-502
[20] Chung-Liang Tsai, Prediction of cutting forces in ball-end milling by means of geometric analysis, Journal of Materials Processing Technology.205 (2008)24-33

The emergence of bioceramic materials dates back several decades, with the evolution of materials and technologies aiming to address biomedical and healthcare challenges.
It was in the early 2000s that the Materials Science Division of DOST-ITDI has successfully developed a low-cost porous biphasic calcium phosphate ceramic consisting of β-tricalcium phosphate (β-TCP) and HAP for use as an anophthalmic socket and orbital floor implant [9,10].
Nano precipitated calcium carbonate produced by the Materials Science Division of DOST-ITDI was used as an alternative to the local limestone.
Potestio, Materials Science and Engineering C: Materials for Biological Applications 69, 1410-1428 (2016)
Abano, Philippine Journal of Science 129 (2), 93-99 (2000)

Allocation of the Environmental Impact in Iron and Steel Industry Yanjiao Zhang1, Feng Gao1,a and Zhihong Wang1 1School of Materials Science and Engineering, Beijing University of Technology Beijing, 100124, China agaofeng@bjut.edu.cn Keywords: Iron and steel industry, Recycling, Allocation method, Environmental impact.
The input and output of the system boundaries and main materials are shown in Figure 1(a).
(c) By using scrap can be avoided by using primary materials.
D161100002416001); Study on the key problems of Environmental Performance Evaluation and Design for new energy - saving building materials (No. 2141001) and Project supported by the National Natural Science Foundation of China (Grant No. 51304009).
Wang, Allocation rule in life-cycle inventory, Journal of China Environmental Science (1999) [4] J.

Magnetic Materials [M].
Street, Formation of Spinal Mn-ferrite during Mechanical Alloying[J], Journal of Magnetism and Magnetic Materials. 1997, 171: 309-314
Applied Physics A: Materials Science & Processing. 2008, 90(3):417-422
Journal of Functional Materials and Devices. 2005, 11 (2):153-157. in Chinese
Materials Science and Engineering B. 2006, 127:123-129.

Miklaszewski[8] studied the micromechanism of PCD tool wear during the milling of wood-based materials.
The current article presents dimensional precision and surface roughness aspects of sawing WPCs as a function of sawing speed and materials of WPCs as well as the relationship between the surface roughness and the material removal rate.
Materials and Methods Materials.
Li: Journal of BeiJing Forestry University Vol.27(2005), No.1, p.14-18
[7] Gerhard Sinn, Herwig Mayer: Journal of Materials Science Vol.40(2005), No.16, p.4325-4332