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Influence of pH Value Stability on the Biomineralization of Bioglass Qiang MA a, Yingjun WANGb , Huade ZHENG c , Chengyun NINGd and Xiaofeng CHEN e Institute of Biomedical Materials Research, College of Materials Science and Engineering, South China University of Technology Guangzhou, China, 510640 a adqma@scut.edu.cn, b imwangyj@scut.edu.cn, chdzheng@scut.edu.cn, d imcyning@scut.edu.cn, echenxf@scut.edu.cn Keywords: Stability, Influence, Biomineralization, Bioglass, IMSE system Abstract.
The dissolution of sample surface and deposition of mineralization layer result in not only the changes of the chemical composition and structure of materials surfaces but also the ion concentration of r-SBF, which provided the necessary geometric and chemical conditions for HCA nucleation and crystallization.
Fig. 2 Concentration changes of Ca, Si and P elements in SBF solution with reaction times Surface charge of scaffolds is important for the reaction between materials and aqueous fluid.
Negetive charge of materials surface could attract positive charge of aqueous fluid, which resulted in the raising of scaffold surface positive ion centrations and decreasing of system free energey.
Li: The Journal of Traditional Chinese Orthopedics and Traumatology Vol. 13 (2001), p. 58 [5] X.F.

Researchers are looking into bio composite materials because of escalating environmental concerns like the greenhouse effect and a desire in using sustainable materials [2].
Researchers in the field of materials science often use the storage modulus (also known as E0) to determine the composite's degree of stiffness.
Sharma, “Studies on natural fiber reinforced isotactic polypropylene-ethylene-octene copolymer blend composites,” Journal of Thermoplastic Composite Materials, vol. 25, no. 7, pp. 865–878, 2012
Krishnaiah et al., “Surface-treated short sisal fibers and halloysite nanotubes for synergistically enhanced performance of polypropylene hybrid composites,” Journal of Thermoplastic Composite Materials, vol. 35, no. 11, pp. 2089–2104, 2022
Ibrahim et al., “Development and application of nanocomposite for sustainable rail vehicle with low environmental footprint,” International Journal of Lightweight Materials and Manufacture, vol. 3, no. 3, pp. 193–197, 2020

Last, make sure the shell can be made and installed, and as much as possible to save material. 
The design requirement of rack Rack rails are multi-stage installation and its material is wear-resistant material to ensure the smooth operation of machine head on the rail.
Hunan Agricultural Sciences, 2011,23: 32-35
Journal of Hebei Agricultural Sciences, 2009,13(5): 148-149
Chinese Tobacco Science, 2010,31(5): 72-75

Removal of chemical oxygen demand in tannery effluent by flocculant Qinhuan Yang 1, Changqing Zhao 2 1 College of Material and Chemical Engineering, Sichuan University of Science and Engineering, Zigong 643000, China 2 College of Bioengineering, Sichuan University of Science and Engineering, Zigong 643000, China Key words: tannery effluent; chemical oxygen demand; flocculant Abstract.
Acknowledgements This work was financially supported by the Key Project of Chinese Ministry of Education (Item No. 211161), the Startup Project of Scientific Research for Sichuan University of Science & Engineering (Item No. 2011RC09) and the Self-financing Project for the Department of Education of Sichuan Province in 2012 (Item name: Exploitation of key technology for treatment of ammonia-nitrogen and chroma in tannery wastewater).
Teng, et al.: Advanced Materials Research, Vol. 424-425(2012), p. 824-827
Wang, et al.: Journal of Sichuan University (Engineering Science Edition, Vol. 40(2008), p. 94-98.

Introduction The abrasion resistance of grinding roller is closely related with grinding roll materials, manufacturing technique, and surface feature.
The studies included the surface hardening technology, new wear-resistant metal materials, surfacing layer protection, procession design and optimization [1, 2, and 3].
Material, device and method of test Test material.
Roller model material is 55# steel.
Acknowledgement This study was supported by the National Natural Science Foundations of China (Grant No. 51205157) , Jilin Province science and technology development plan item(201201054)and the Basic Research Fund of Jilin University.

., Brazil, 3 Center of Natural and Human Sciences, Universidade Federal do ABC, CEP 09.210-170, Santo André, SP., Brazil.
Materials and Methods Biogenic synthesis of silver nanoparticles (Bio-AgNP): Stable silver nanoparticles were formed by treating an aqueous solution of AgNO3 with Fusarium oxysporum conditioning medium as reducing agent of Ag+ to Ag0.
Durán, Nitric oxide-releasing vehicles for biomedical applications, Journal of Materials Chemistry. 20 (2010) 1624-1637
Yau, Potential of plant as a biological factory to synthesize gold and silver nanoparticles and their applications, Reviws in Environmental Science and Bio-technology. 11 (2012) 169-206
International Journal of Nanomedicine. 6 (2011) 2705-2714

Materials and Methods Chemicals.
References [1] Yu Fei, Li Yong, Han Sheng, Ma Jie, Adsorptive removal of ciprofloxacin by sodium alginate/graphene oxide composite beads from aqueous solution, Journal of Colloid and Interface Science. 484(2016) 196-204
Adebowale, Microscale scavenging of pentachlorophenol in water using amine and tripolyphosphate-grafted SBA-15 silica: Batch and modeling studies, Journal of Environmental Management. 146 (2014) 42-49
Celzard, Adsorption of phenol onto activated carbons having different textural and surface properties, Microporous and Mesoporous Materials.111 (2008) 276–284 [7] Bamidele I.
Adebowale, Evaluation of pyrene sorption-desorption on tropical soils, Journal of Environmental Management.137 (2014) 1-9.

Experimental Method and FEM Materials of the specimens Impact behaviors of Aluminum Honeycombs Sandwich Panel (AHSP) by drop weight test are investigated in this part.
,"Damage Characteristic and Residual Strength of Composite Sandwich Panels Impacted with and without a Compression Loading", Materials Conference and Exhibit and AI AA/ASME/AHS Adaptive atructures Forum - PART 1, pp. 713-723, 1998 2.
Kyriakides., "Experiments and Full-Scale Numerical Simulations of In-Plane Crushing of a Honebcomb," Elsevier Science, Vol. 46, pp. 2765-2776, 1997 5.
,"Basic two-dimensional core types for sandwich structures,"International Journal of Mechanical Science, Vol. 42, pp. 657-679, 2000 7.
,"An Experimental Study of Energy Absorption in Impact on Sandwich plates" International Journal of Impact Engineering, Vol. 12, No.2, pp. 241-262, 1992

Materials and method 2.1 Materials Samples Oil polluted seawater sample were obtained from those places such as: (1) Haikou Xiuying port (2) Haikou Fishing Village.
Beijing: Science Press, 2002，251-279， [4] Changlin Zhou.
Beijing: China Environmental Science Press, 2002: 489 – 491
Beijing: Science Press, 2001
Marine Environmental Science, 1998, 17(3): 76 -79

Finally, it saves land and materials.
New Building Materials, Vol. 7(2004), pp. 40-42 [5] Group of China's Energy Development Strategy and Policy Research.
Beijing: The Publishing House Of Economic Science,2004 [6] Jiang Yi.
Characters of Green Building and Discussion on Its Design Method[J].Journal of Shenzhen University(Science &Engineering),Vol. 16 (1999), pp. 73-77 [10] Zhou Hui.
Journal of Xian University of Architecture & Technology(Natural Science Edition), Vol. 39(2007), pp. 172-176