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Online since: May 2006
Authors: Wen Jian Weng, Jian Xun Wang, Chen Lu Song, Li Li Pan, Gao Ling Zhao, Kui Cheng, Pi Yi Du, Ge Shen, Gao Rong Han, Yan Bao Li
Preparation of Submicron Biphasic αααα-TCP/HA Powders
Lili Pan
a, Yanbo Lia , Wenjian Weng
a*
, Kui Chengb , Chenlu Songc , Piyi Du
d,
Gaolng Zhao
e, Ge Shen
f, Jianxun Wang
g, Gaorong Hanh
Department of Materials Science & Engineering, Zhejiang University, Hangzhou 310027, China
awengwj@zju.edu.cn, bchengkui@gmail.com, csclu@zju.edu.cn, ddupy@zju.edu.cn,
e
glzhao@zju.edu.cn, fsg@zju.edu.cn, gwjx1832@vip.sina.com, hhgr@zju.edu.c
Keywords. α-tricalcium phosphate, hydroxyapatite, biphasic powder, preparation
Abstract.
Biphasic α-TCP/HA can be formed by further calcination of biphasic β-TCP/HA materials at higher temperature [3,4], which result in biphasic powders with a large particle size.
Materials and methods Poly(ethylene glycol) (PEG) was dissolved in the Ca(NO3)2 aqueous solution, then a mixed aqueous solution of NH4HCO3 and (NH4)2HPO4 was added dropwise [5].
Han: Journal of Materials Science Letters, Vol. 22 (2003), p1015 [6] L.
Jemal: Journal of Materials Chemistry, Vol.13(2003), p.888
Biphasic α-TCP/HA can be formed by further calcination of biphasic β-TCP/HA materials at higher temperature [3,4], which result in biphasic powders with a large particle size.
Materials and methods Poly(ethylene glycol) (PEG) was dissolved in the Ca(NO3)2 aqueous solution, then a mixed aqueous solution of NH4HCO3 and (NH4)2HPO4 was added dropwise [5].
Han: Journal of Materials Science Letters, Vol. 22 (2003), p1015 [6] L.
Jemal: Journal of Materials Chemistry, Vol.13(2003), p.888
Online since: June 2023
Authors: Michel Bockstedte, Maximilian Wolfgang Feil, Dominik Biermeier, Magdalena Weger, Gregor Pobegen, Jonathon Cottom
Macfarlane, "Light emission from interface traps and bulk defects in SiC
MOSFETs," Journal of electronic materials, vol. 30, no. 3, pp. 188-195, 2001
Gali, "Ab initio description of highly correlated states in defects for realizing quantum bits," npj Quantum Materials, vol. 3, no. 1, pp. 1-6, 2018.[11] J.
Lindstedt, "Characterization of carrier lifetime and diffusivity in 4H-SiC using time-resolved imaging spectroscopy of electroluminescence," Materials Science and Engineering: B, vol. 102, no. 1-3, pp. 304-307, 2003
Zubrilov, "Deep centers and electroluminescence in 4H-SiC diodes with a p-type base region," Materials Science and Engineering: B, vol. 29, no. 1-3, pp. 181-184, 1995
Kimoto, "Material science and device physics in SiC technology for high-voltage power devices," Japanese Journal of Applied Physics, vol. 54, no. 4, p. 040103, 2015
Gali, "Ab initio description of highly correlated states in defects for realizing quantum bits," npj Quantum Materials, vol. 3, no. 1, pp. 1-6, 2018.[11] J.
Lindstedt, "Characterization of carrier lifetime and diffusivity in 4H-SiC using time-resolved imaging spectroscopy of electroluminescence," Materials Science and Engineering: B, vol. 102, no. 1-3, pp. 304-307, 2003
Zubrilov, "Deep centers and electroluminescence in 4H-SiC diodes with a p-type base region," Materials Science and Engineering: B, vol. 29, no. 1-3, pp. 181-184, 1995
Kimoto, "Material science and device physics in SiC technology for high-voltage power devices," Japanese Journal of Applied Physics, vol. 54, no. 4, p. 040103, 2015
Online since: October 2010
Authors: An Feng Zhang, Jin Wu Kang, Di Chen Li, Tian You Huang, Wei Wei Hu, Ji Yu Ma
The physical properties of the material vary with temperature.
Journal of University of Science and Technology Beijing Vol. 11(2004), p. 13 [4] W.P.
Journal of Heat Transfer Vol. 47(2004), p. 4385 [6] L.J.
Journal of Heat Transfer Vol.127(2005), p. 1005 [7] V.
Journal of Manufacturing Science and Engineering Vol. 123(2001), p. 615 [8] L.K.
Journal of University of Science and Technology Beijing Vol. 11(2004), p. 13 [4] W.P.
Journal of Heat Transfer Vol. 47(2004), p. 4385 [6] L.J.
Journal of Heat Transfer Vol.127(2005), p. 1005 [7] V.
Journal of Manufacturing Science and Engineering Vol. 123(2001), p. 615 [8] L.K.
Online since: September 2013
Authors: Xue Qing Zhou, Yu Hong Feng, Yan Li Xie, Zhen Dong Zhao
Materials and Methods
Chemicals, Reagents and Materials
Chlorpyrifos, chlorfenapyr, bifenthrin, cyhalothrin, and cis-cypermethrin are the standard pesticides that are sprayed on fruits and vegetables.
Journal of the science of food and agriculture 2011, 91 (3), 593-596
Chinese journal of health laboratory technology 2008, 18 (2)
Food science and technology 2009, 34 (1)
Journal of agricultural and food chemistry 1998, 46 (2), 570-574
Journal of the science of food and agriculture 2011, 91 (3), 593-596
Chinese journal of health laboratory technology 2008, 18 (2)
Food science and technology 2009, 34 (1)
Journal of agricultural and food chemistry 1998, 46 (2), 570-574
Online since: December 2011
Authors: De Jia Zhang, Ji Zhao Zhou, Sheng Wang, Fen Ye
Technical Requirements of Waterproof Cohesive Layer Material
According to the development and application of waterproof cohesive layer material in steel deck pavement in domestic and foreign, this paper take epoxy asphalt as the test material.
Epoxy asphalt is a thermosetting material which has two components of A and B.
The material properties are shown in Table 1-3.
Acknowledgments This work was financially supported by Shanghai Urban Construction Design Research Institute and the National Natural Science Foundation of China (No. 51168044).
[3] Tao Ma, Xiaoming Huang, Hao Ju: Highway Traffic Science Journal Vol. 24(1) (2007), p. 43~46.
Epoxy asphalt is a thermosetting material which has two components of A and B.
The material properties are shown in Table 1-3.
Acknowledgments This work was financially supported by Shanghai Urban Construction Design Research Institute and the National Natural Science Foundation of China (No. 51168044).
[3] Tao Ma, Xiaoming Huang, Hao Ju: Highway Traffic Science Journal Vol. 24(1) (2007), p. 43~46.
Online since: January 2011
Authors: Dong Man Yu, Chang Pei Shang, Jia Ping Liu
Therefore, RP technology is a combination of computer-aided design, precision machinery, CNC, laser technology and materials science, which significantly different from traditional manufacturing methods.
Journal of manufacturing system.
Materials and Design.
Journal of Materials Processing Technology.
Journal of Materials Processing Technology.
Journal of manufacturing system.
Materials and Design.
Journal of Materials Processing Technology.
Journal of Materials Processing Technology.
Online since: July 2019
Authors: Krzysztof Lukaszkowicz, Justyna Galeja
Lukaszkowicz, Structural investigation and wear resistance of CrAlSiN+DLC coating obtained by hybrid PVD/PACVD process, Advances in Materials Science and Engineering 62 (2013) 87-92
Hvizdoš, Multicomponent Thin Films Deposited by PVD ARC and LARC Technology, Materials Science (Medžiagotyra) 20 (2014) 36-41
Veprek, Structural Nanocrystalline Materials.
Zabinski, Composites Science and Technology, Journal of Achievements of Materials and Manufacturing Engineering 65 (2005) 741–748
Hajduczek, Structure of the nanocrystalline coatings obtained on the CAE process on the sintered tool materials, Journal of Materials Processing Technology 175 (2006) 157–162
Hvizdoš, Multicomponent Thin Films Deposited by PVD ARC and LARC Technology, Materials Science (Medžiagotyra) 20 (2014) 36-41
Veprek, Structural Nanocrystalline Materials.
Zabinski, Composites Science and Technology, Journal of Achievements of Materials and Manufacturing Engineering 65 (2005) 741–748
Hajduczek, Structure of the nanocrystalline coatings obtained on the CAE process on the sintered tool materials, Journal of Materials Processing Technology 175 (2006) 157–162
Online since: July 2012
Authors: Nasri N. Shawal, Ahmed M. Murtala, Abdul K. Adilah, Usman Dadum Hamza
Fig. 3 shows the TGA curves for the reduced and impregnated bio-solid charcoal impragneted with bio-oil substrate obtained from the pyrolysis process.
2.2.2 SEM : A scanning electron microscope of Karl Zeiss (EVO50 XVPSEM, Germany) was used to analyse the morphological images of the bio-solid sample materials.
Fig. 3: TGA curve of EFB-bio-solid char ; a) reduced with hydrogen, and b) reduced, treated, and impregnated with bio-oil. 3.2 SEM Fig. 4(a) depicted the SEM micrographs image of hydrogen reduced EFB pyrolysis bio-solid waste materials.
Master of science in technology and policy.: Massachusetts Institute of Technology; (2000)
African Journal of Biotechnology, 10(41): 8082-8089
Applied Surface Science 257 (2011) 3936–3942
Fig. 3: TGA curve of EFB-bio-solid char ; a) reduced with hydrogen, and b) reduced, treated, and impregnated with bio-oil. 3.2 SEM Fig. 4(a) depicted the SEM micrographs image of hydrogen reduced EFB pyrolysis bio-solid waste materials.
Master of science in technology and policy.: Massachusetts Institute of Technology; (2000)
African Journal of Biotechnology, 10(41): 8082-8089
Applied Surface Science 257 (2011) 3936–3942
Online since: February 2013
Authors: Pavel Koštial, Milena Kušnerová, P. Škubala, D. Bražina, V. Szarková, Marta Harničárová, B. Haluzíková, R. Tomkowski, W. Kapłonek, Krzysztof Rokosz, Jan Valíček
Nowadays, many kinds of materials are used for blasting such as steel granulate or grit, cast iron granulate or grit, stainless steel materials, ballotini, corundum and plastic abrasive.
The mechanical parameters of the used materials are given in Table 1 below.
Table 1 – Mechanical properties of the used materials [7].
Selected properties of abrasive materials are given in Table 3.
Journal of Materials Processing Technology. vol. 72. p. 333-341. 1997
The mechanical parameters of the used materials are given in Table 1 below.
Table 1 – Mechanical properties of the used materials [7].
Selected properties of abrasive materials are given in Table 3.
Journal of Materials Processing Technology. vol. 72. p. 333-341. 1997
Online since: December 2010
Authors: Chun Lin Liu, Chun Xiang Qian, De Peng Chen
Numerical Simulation on Influence of Thermal and Moisture Parameters on Concrete Deformation
Chunlin Liu1, a, Chunxiang Qian2,b and Depeng Chen1,c
1School of Civil Engineering, Anhui University of Technology, Ma’anshan, China
2School of Materials Science and Engineering, Southeast University, Nanjing, China
achunlinliu@163.com, bcxqianseu@126.com, c’*Corresponding author: dpchen@ahut.edu.cn
Keywords: Numerical simulation; Specific heat; Thermal conductivity; Moisture diffusivity
Abstract.
Obviously, the numerical deformation of concrete will change with the varying thermal or moisture parameters which result from the materials and mix ratio used in preparing the concrete.
Obviously, the numerical deformation of concrete will change with the varying thermal or moisture parameters which result from the materials and mix ratio used in preparing the concrete.
Acknowledgements The authors are much appreciated the financial support for this research from Jiangsu Key Laboratory of Construction Materials (NO.TMCL200902) and Education Ministry of China (Project of Postdoctoral Science Foundation, 20100471395).
Wee: Journal of Wuhan Univ.
Obviously, the numerical deformation of concrete will change with the varying thermal or moisture parameters which result from the materials and mix ratio used in preparing the concrete.
Obviously, the numerical deformation of concrete will change with the varying thermal or moisture parameters which result from the materials and mix ratio used in preparing the concrete.
Acknowledgements The authors are much appreciated the financial support for this research from Jiangsu Key Laboratory of Construction Materials (NO.TMCL200902) and Education Ministry of China (Project of Postdoctoral Science Foundation, 20100471395).
Wee: Journal of Wuhan Univ.