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Online since: February 2011
Authors: Hui Xu, Yao Xu, Yong Chen
It is shown that the PANI in the two materials are all the perfect emeraldine structure [11].
At the same time, the peaks of stretching mode in the plane and flexural mode out of the plane of C-H prove that the PANI of the two materials are made by para-position polymerization [12] .
[2] T H Chen, X C Xu and S C Yue: (Beijing) (Science Press).(2004), p. 85
(Beijing) (Science Press).(2004), p. 70
[11] Y Sheng, J D Chen and D Q Zhu:Journal of composite materials. 21(2004), p. 1
At the same time, the peaks of stretching mode in the plane and flexural mode out of the plane of C-H prove that the PANI of the two materials are made by para-position polymerization [12] .
[2] T H Chen, X C Xu and S C Yue: (Beijing) (Science Press).(2004), p. 85
(Beijing) (Science Press).(2004), p. 70
[11] Y Sheng, J D Chen and D Q Zhu:Journal of composite materials. 21(2004), p. 1
Online since: July 2015
Authors: Abdul Razak Rahmat, Yeong Shoot Kian, Zyad Salem Alsagayar, Agus Arsad, Siti Noor Hidayah binti Mustaph
Introduction
Replacing petroleum-derived raw material with renewable plant-based in production of polymeric materials was significantly increased the researchers’ attention due to their importance in environment and sustainability point of view.
However, in structural applications, oil-based polymeric materials do not show properties of rigidity and strength as required by themselves.
Misra: submitted to Composites Science and Technology. 68 (2008) 3344-3351
Arsad: submitted to Advanced Materials Research. 1 (2012) 818-823
Alagar: submitted to Malaysian Polymer Journal. 5 (2010) 151-161
However, in structural applications, oil-based polymeric materials do not show properties of rigidity and strength as required by themselves.
Misra: submitted to Composites Science and Technology. 68 (2008) 3344-3351
Arsad: submitted to Advanced Materials Research. 1 (2012) 818-823
Alagar: submitted to Malaysian Polymer Journal. 5 (2010) 151-161
Online since: July 2015
Authors: S. Ahmad Tajudin, Aeslina Abdul Kadir, Ali Benlamoudi
Kelly-Vargas et al. [17] also found that material with 1 mm of particle size showed higher retention capability (up to12%) than the material with 2 mm of particle size.
This research indicated also that, even though partial replacement of OPC with RHA in the binder system reduced the UCS of solidified samples, it was still high enough to exceed the mortar limit of 20 N/mm2, which was more than sufficient to be reused as construction materials.
Ibrahiem, Removal of Zn(ii), Cd(ii) and Mn(ii) from aqueous solutions by adsorption on maize stalks, The Malaysian Journal of Analytical Sciences. 15 (2011) 8-21
Nda-Umar, Agricultural waste materials as potential adsorbent for removal of heavy metals from aqueous solutions, International Journal of Chemistry Research, 2 (2012) 48-54
Shaaban, Stabilization/solidification of lead-contaminated soil using cement and rice husk ash, Journal of Hazardous Materials.137 (2006), 758–1764
This research indicated also that, even though partial replacement of OPC with RHA in the binder system reduced the UCS of solidified samples, it was still high enough to exceed the mortar limit of 20 N/mm2, which was more than sufficient to be reused as construction materials.
Ibrahiem, Removal of Zn(ii), Cd(ii) and Mn(ii) from aqueous solutions by adsorption on maize stalks, The Malaysian Journal of Analytical Sciences. 15 (2011) 8-21
Nda-Umar, Agricultural waste materials as potential adsorbent for removal of heavy metals from aqueous solutions, International Journal of Chemistry Research, 2 (2012) 48-54
Shaaban, Stabilization/solidification of lead-contaminated soil using cement and rice husk ash, Journal of Hazardous Materials.137 (2006), 758–1764
Online since: November 2012
Authors: Byung Sik Chun, Eric Yee, Jongh Wi Lee, Dae Sung Lim
Hoch: Journal of Colloid and Interface Science Vol. 235 (2001).
Hatade: Journal of Colloids and Interface Science Vol. 156 (1993).
Cass: Journal of Magnetism and Magnetic Materials Vol. 209 (2000).
Stažišar: Journal of Magnetism and Magnetic Materials Vol. 236 (2001).
Pohar: Journal of Colloids and Interface Science Vol. 281 (2005).
Hatade: Journal of Colloids and Interface Science Vol. 156 (1993).
Cass: Journal of Magnetism and Magnetic Materials Vol. 209 (2000).
Stažišar: Journal of Magnetism and Magnetic Materials Vol. 236 (2001).
Pohar: Journal of Colloids and Interface Science Vol. 281 (2005).
Online since: July 2011
Authors: Yan Wu, Wen Zhong Nie, Er Geng Zhang
As a special hard and brittle materials project, Ceramic fracture strength and toughness of the part the stress state of extremely sensitive to surface, the nature and size of residual stress on the structure of the strength of ceramic materials and the use of parts has a great impact reliability.
Acknowledgement Supported by Major Science Construction Project of Shanghai Educational Committee (No.
Key Engineering Material, 2006, 304-305: 171-175
Journal of Materials Processing Technology, 2002, 123 : 54～60
Mechanics Science and Technology. 2002 (7)：615~616.
Acknowledgement Supported by Major Science Construction Project of Shanghai Educational Committee (No.
Key Engineering Material, 2006, 304-305: 171-175
Journal of Materials Processing Technology, 2002, 123 : 54～60
Mechanics Science and Technology. 2002 (7)：615~616.
Online since: November 2012
Authors: Xu Xun, Peng Tao
Sheng, "An analytical approach for determining the environmental impact of machining processes," Journal of Materials Processing Tech., vol. 53 (1995), p. 736-758
Bayoumi, et al., "On the closed form mechanistic modeling of milling: Specific cutting energy, torque, and power," Journal of Materials Engineering and Performance, vol. 3 (1994), p. 151-158
Draganescu, et al., "Models of machine tool efficiency and specific consumed energy," Journal of Materials Processing Technology, vol. 141 (2003), p. 9-15
Aggarwal, et al., "Optimizing power consumption for CNC turned parts using response surface methodology and Taguchi's technique-A comparative analysis," Journal of Materials Processing Technology, vol. 200 (2008), p. 373-384
Al-Hazza, et al., "Energy cost modeling for high speed hard turning," Journal of Applied Sciences, vol. 11 (2011), p. 2578-2584
Bayoumi, et al., "On the closed form mechanistic modeling of milling: Specific cutting energy, torque, and power," Journal of Materials Engineering and Performance, vol. 3 (1994), p. 151-158
Draganescu, et al., "Models of machine tool efficiency and specific consumed energy," Journal of Materials Processing Technology, vol. 141 (2003), p. 9-15
Aggarwal, et al., "Optimizing power consumption for CNC turned parts using response surface methodology and Taguchi's technique-A comparative analysis," Journal of Materials Processing Technology, vol. 200 (2008), p. 373-384
Al-Hazza, et al., "Energy cost modeling for high speed hard turning," Journal of Applied Sciences, vol. 11 (2011), p. 2578-2584
Online since: November 2011
Authors: Wen Tang Xia, Xue Jiao Zhou, Jian Guo Yin
Thermodynamic Analysis of Removing Phosphorus from High
Phosphorus Oolitic Hematite
Wentang Xiaa, Xuejiao Zhoub, Jianguo Yinc
School of Metallurgical and Materials Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
awentangx@163.com, zxj040203017@126.comb, yjg06@163.comc
Keywords: high-phosphorus iron ores, hydrometallurgy, removing phosphorus, thermodynamic
Abstract: According to the law of mass balance and charge balance, the lg[P]T-pH diagram of hydroxyapatite in the system of P-Ca-H2O is plotted on the basis of thermodynamic data at 298K and 373K.
Introduction Iron ores is the main raw materials of iron and steel industry, and it is abundant and widely distributed on earth.
Gao: Journal of the Iron and Steel Institute Vol. 5(2011), p.1-4
Onukwuli: New York Science Journal Vol. 1(2011), p.1-6
Xie, et al: Journal of Nanjing Forestry University Vol. 2(1994), p. 25-29.
Introduction Iron ores is the main raw materials of iron and steel industry, and it is abundant and widely distributed on earth.
Gao: Journal of the Iron and Steel Institute Vol. 5(2011), p.1-4
Onukwuli: New York Science Journal Vol. 1(2011), p.1-6
Xie, et al: Journal of Nanjing Forestry University Vol. 2(1994), p. 25-29.
Online since: November 2024
Authors: Jabbar M. Khalaf Alzyadi, Mustafa M. Jaafar
Journal of Magnetism and Magnetic Materials, 2013. 330: pp. 1-5.
Journal of Magnetism and Magnetic Materials, 2012. 324: pp. 2523-2527.
Journal of Electronic Materials, 2022. 51(5): pp. 2346-2356.
Journal of Electronic Materials, 2017. 46: pp. 6158–6166.
Materials Chemistry and Physics, 2016. 182: pp. 182-189.
Journal of Magnetism and Magnetic Materials, 2012. 324: pp. 2523-2527.
Journal of Electronic Materials, 2022. 51(5): pp. 2346-2356.
Journal of Electronic Materials, 2017. 46: pp. 6158–6166.
Materials Chemistry and Physics, 2016. 182: pp. 182-189.
Online since: November 2013
Authors: Shao Jun Liu, Da Heng Mao, Chen Shi, Chen Bing Chen, Yan Mao
Introduction
With increasing broaden of research and application of nano materials, nano magnetism, nano ceramic, nano solid lubrication and nano catalyze materials are hopefully applied in large scale, among which, nano solid material is to be one of the most important material.
Preparation of nano materials and their specialities research grows up as one of the most active front in tribology field and gets high attention from material science, physics and chemicals[2].
Meanwhile, material of ball is also correlative with granule size and rigidity of raw material and so on, mohs rigidity of ball should be three times larger than raw material, and the general materials for milling ball are glass, alumina, zirconia, steel etc.
While, mixing speed can’t go up unlimitedly, since it has been limited by factors such as motor power, materials intensity of ball, muddler and mixing barrel.
Journal of Inorganic Chemistry, (2006), Vol.22（9）, p.1591～1595.
Preparation of nano materials and their specialities research grows up as one of the most active front in tribology field and gets high attention from material science, physics and chemicals[2].
Meanwhile, material of ball is also correlative with granule size and rigidity of raw material and so on, mohs rigidity of ball should be three times larger than raw material, and the general materials for milling ball are glass, alumina, zirconia, steel etc.
While, mixing speed can’t go up unlimitedly, since it has been limited by factors such as motor power, materials intensity of ball, muddler and mixing barrel.
Journal of Inorganic Chemistry, (2006), Vol.22（9）, p.1591～1595.