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Online since: July 2020
Authors: Napat Kaewtrakulchai, Kajornsak Faungnawakij, Apiluck Eiad-Ua
The catalyst, which used in different reactions, is commonly heterogeneous catalysts which constituted by metal nanoparticles supported on a high surface area materials (e.g. porous carbons, zeolites and mesoporous SiO2) for enhanced dispersion of catalyst leading to increase in an active site of catalyst [2].
However, recent studies showed the utilization of biochar and porous carbon from other plant-based materials (e.g. sawdust, pine bark, shells) for the use as catalyst support [11, 12], indicating that carbon materials reveal a great potential as a catalyst support.
Hence, the CTF porous carbon could be noted to apply as a support material in case of economically feasible porous materials for synthesis of catalysts.
Syafii, Characterization of Lignocellulosic Biomass as Raw Material for the Production of Porous Carbon-based Materials, Bioresources 11(2) (2016) 3561–3574
Karagöz, Preparation and characterization of activated carbon from waste biomass, Journal of Hazardous Materials 165 (2009) 481–485.
However, recent studies showed the utilization of biochar and porous carbon from other plant-based materials (e.g. sawdust, pine bark, shells) for the use as catalyst support [11, 12], indicating that carbon materials reveal a great potential as a catalyst support.
Hence, the CTF porous carbon could be noted to apply as a support material in case of economically feasible porous materials for synthesis of catalysts.
Syafii, Characterization of Lignocellulosic Biomass as Raw Material for the Production of Porous Carbon-based Materials, Bioresources 11(2) (2016) 3561–3574
Karagöz, Preparation and characterization of activated carbon from waste biomass, Journal of Hazardous Materials 165 (2009) 481–485.
Online since: December 2014
Authors: Bao Yan Liang, Wang Xi Zhang, Jia Lin Liu, Jing Xian Han, Guo Rong Ma
School of Materials And Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 451191, China;
(2.
Meng: Materials Letters, 63 (2009) No. 17, p. 1531-1534
Lin: Journal of Huaqiao University (Natural Science), 20 (1999) No. 2, p. 136-141
Wu: Materials Protection, 11 (2013) No. 46, p. 40-43
Lv and Y Yang: New Carbon Materials, 3 (2013) No. 28, p. 208-213
Meng: Materials Letters, 63 (2009) No. 17, p. 1531-1534
Lin: Journal of Huaqiao University (Natural Science), 20 (1999) No. 2, p. 136-141
Wu: Materials Protection, 11 (2013) No. 46, p. 40-43
Lv and Y Yang: New Carbon Materials, 3 (2013) No. 28, p. 208-213
Online since: October 2014
Authors: Qin Hui Gong
The control objects are gasifier temperature and flue gas oxygen content , the regulation objects are the material feed flow and primary air flow.
References [1]Zhou Zhongren,Wu Wenliang.Status quo and prospects of biomass energy[J], Journal of Agricultural Engineering, 2005, 21( 12): 12-15
[2]WANG Zhongxian,ZHANG Hong,CHEN Xinyuan,et al.Numerical simulation and experimental study on a heat pipe biomass gasifier[J].Journal of Jiangsu University: Natural Science Edition,2008,29( 6) : 512-515
[4]Liu Hui.Improved fuzzy cascade control based on hybrid PSO algorithm for biomass gasifier[J],Chinese Journal of Scientific Instrument,2011,32(3):583-589
[5]Du Yanli,Wu Qingxian,et al.Improved cooperative particle swarm optimizer for design of fuzzy neural network control system[J], Journal of control and decision,2008,23(12):1327-1332.
References [1]Zhou Zhongren,Wu Wenliang.Status quo and prospects of biomass energy[J], Journal of Agricultural Engineering, 2005, 21( 12): 12-15
[2]WANG Zhongxian,ZHANG Hong,CHEN Xinyuan,et al.Numerical simulation and experimental study on a heat pipe biomass gasifier[J].Journal of Jiangsu University: Natural Science Edition,2008,29( 6) : 512-515
[4]Liu Hui.Improved fuzzy cascade control based on hybrid PSO algorithm for biomass gasifier[J],Chinese Journal of Scientific Instrument,2011,32(3):583-589
[5]Du Yanli,Wu Qingxian,et al.Improved cooperative particle swarm optimizer for design of fuzzy neural network control system[J], Journal of control and decision,2008,23(12):1327-1332.
Online since: September 2007
Authors: Mara Passini, Giulio Pizzocchero, Roberta Nipoti, Antonella Poggi, Francesco Moscatelli, Andrea Scorzoni
Nava et al.: IEEE Transactions on Nuclear Science Vol. 51 No. 1 (2004)
Nipoti: IEEE Transaction on Nuclear Science Vol. 53 No. 3 (2006), p.1557 [9] A.
Giorgis: Journal of Applied Phys.
Lebedev et al.: Journal of Applied Phys.
Chen et al.: Journal of Applied Phys.
Nipoti: IEEE Transaction on Nuclear Science Vol. 53 No. 3 (2006), p.1557 [9] A.
Giorgis: Journal of Applied Phys.
Lebedev et al.: Journal of Applied Phys.
Chen et al.: Journal of Applied Phys.
Online since: January 2011
Authors: Yong Li Xu, Pei Feng Cheng, Guo Feng Liu, Ming Chen Lei
Material and Method
Emulsified asphalt in-plant recycling mixture
In-plant cold recycling is milled and cracking the waste asphalt pavement as a kind of new materials as the "black stone", the asphalt in it will be dismissed.
Journal of Building Materials.
China Journal of Highway and Transport.
Journal of Chang’an University(Natural Science Edition).
Journal of Northeast Forestry University.
Journal of Building Materials.
China Journal of Highway and Transport.
Journal of Chang’an University(Natural Science Edition).
Journal of Northeast Forestry University.
Online since: May 2013
Authors: Jia Hai Ye
Synthesis and Characterization of a New Donor and Acceptor Substituted Conjugated Polytetraphenylethenes
Jia-Hai Ye
Schoolt of Chemical Engineering University of Nanjing University of Science and Technology
Nanjing, 210094, P.R.China
Keywords: Tetraphenylethene, Polymer, Synthesis.
Introduction Over the last few decades, conjugated polymer(CPs) based organic optoelectronic materials displaying strong absorption and emission properties have received great scientific attention.1 The advantages that CPs possess over inorganic optoelectronic materials include ease of fabrication via solution-based processing techniques and the ability to modify the electronic properties of the material through chemical synthesis.
Moreover, key advantage of these materials is the ability to tune the electronic and optical properties on the molecular level via synthetic modification.
Song, et al, “Synthesis and Characterization of Polyfluorenevinylene with Cyano Group and Carbazole Unit” Journal of Polymer Science: Part A: Polymer Chemistry, 2009, 6540–6551
Wang, et al, “A Solution-Processible Poly(p-phenylene vinylene) without Alkyl Substitution: Introducing the cis-Vinylene Segments in Polymers Chain for Improved Solubility, Blue Emission, and High Efficiency” Journal of Polymer Science: Part A: Polymer Chemistry, 2008, 5242-5250.
Introduction Over the last few decades, conjugated polymer(CPs) based organic optoelectronic materials displaying strong absorption and emission properties have received great scientific attention.1 The advantages that CPs possess over inorganic optoelectronic materials include ease of fabrication via solution-based processing techniques and the ability to modify the electronic properties of the material through chemical synthesis.
Moreover, key advantage of these materials is the ability to tune the electronic and optical properties on the molecular level via synthetic modification.
Song, et al, “Synthesis and Characterization of Polyfluorenevinylene with Cyano Group and Carbazole Unit” Journal of Polymer Science: Part A: Polymer Chemistry, 2009, 6540–6551
Wang, et al, “A Solution-Processible Poly(p-phenylene vinylene) without Alkyl Substitution: Introducing the cis-Vinylene Segments in Polymers Chain for Improved Solubility, Blue Emission, and High Efficiency” Journal of Polymer Science: Part A: Polymer Chemistry, 2008, 5242-5250.
Online since: September 2017
Authors: Tomáš Hána, Klára V. Machalická, Martina Eliášová, Miroslav Vokáč
Interlayer Stiffness Dependence
Generally speaking, polymer interlayers are visco-elastic materials, which stiffness properties are temperature, loading rate and load duration dependent.
It becomes obvious that when the temperature increases, material tends to soften.
Acknowledgements This paper was written with support of the Czech Science Foundation No.
Dear, On the blast resistance of laminated glass, International Journal of Solids and Structures. 49 (2012) 899-918
Gebbeken, Experimental and numerical investigations of laminated glass subjected to blast loading, International Journal of Impact Engineering. 39 (2012) 42-50
It becomes obvious that when the temperature increases, material tends to soften.
Acknowledgements This paper was written with support of the Czech Science Foundation No.
Dear, On the blast resistance of laminated glass, International Journal of Solids and Structures. 49 (2012) 899-918
Gebbeken, Experimental and numerical investigations of laminated glass subjected to blast loading, International Journal of Impact Engineering. 39 (2012) 42-50
Online since: September 2011
Authors: Yong Liu, Chun Sheng Qiao
This exerts a radial pressure inwards at the cut position and reduces the danger that the blade removes loose material from the sample.
Conclution Some rock samples were successfully prepared with various degrees of fracturing and different fracture fill materials.
Fig.2 Digitized record of samples Acknowledgements This work was financially supported by the China Natural Science Foundation (50478061).
Kaare hoeg: International Journal of Rock Mechanics & Mining Sciences.
Vol.35(1998) , p.17 [3] C.O.Aksoy, O.Kantarci,V.Ozacar: International Journal of Rock Mechanics & Mining Sciences .Vol.47(2010),p.272 [4] C.I.
Conclution Some rock samples were successfully prepared with various degrees of fracturing and different fracture fill materials.
Fig.2 Digitized record of samples Acknowledgements This work was financially supported by the China Natural Science Foundation (50478061).
Kaare hoeg: International Journal of Rock Mechanics & Mining Sciences.
Vol.35(1998) , p.17 [3] C.O.Aksoy, O.Kantarci,V.Ozacar: International Journal of Rock Mechanics & Mining Sciences .Vol.47(2010),p.272 [4] C.I.
Online since: June 2015
Authors: Alexander Alexander, B.S.M. Augustine
Many materials like glass fibers, carbon fibers and Kevlar fibers are used due to their good strength when it is subjected to internal pressure as well as external pressure.
Basalt fibers are new materials that are fabricated from hard dense basalt rocks.
II .MATERIALS AND FABRICATION Materials Basalt roving and glass roving are used for fabrication of filament wound pipes.
Structural Dynamics and Materials Conference, (1992)88–97
[8] Autar K Kaw., "Mechanics of composite materials", 2nd ed., 2006 [9] S.
Basalt fibers are new materials that are fabricated from hard dense basalt rocks.
II .MATERIALS AND FABRICATION Materials Basalt roving and glass roving are used for fabrication of filament wound pipes.
Structural Dynamics and Materials Conference, (1992)88–97
[8] Autar K Kaw., "Mechanics of composite materials", 2nd ed., 2006 [9] S.