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Reduction of lead sulfate to lead sulfide with carbon monoxideZHENG Yong-xing(郑永兴), LIU Wei(刘维), QIN Wen-qing(覃文庆), JIAO Fen(焦芬), HAN Jun-wei(韩俊伟), YANG Kang(杨康), LUO Hong-lin(罗虹霖) (School... of the activation energy is 47.88 kJ/mol.Key words:lead sulfate; reduction; carbon monoxide; lead sulfide; pyrometallurgy......
J. Cent. South Univ. Technol. (2008) 15: 753-756 DOI: 10.1007/s11771-008-0139-z Pyrolysis of furfural-acetone resin as matrix precursor for new carbon materials XIA Lun-gang(夏伦刚), ZHANG Hong-bo(张... for new carbon materials. The curing and carbonization mechanisms of furfural-acetone resin were mainly investigated; structural changes and volatile products evolved during pyrolysis were analyzed......
Distribution of electric field for carbon nanotube assembly: Experiments (II) Soongeun KWON 1, Soo-Hyun KIM 1, Kwang-ho KIM 2, Myung-chang KANG 2, Hyung-woo LEE 2 1. Department of Mechanical..., Korea Received 21 April 2010; accepted 10 September 2010 Abstract: The distribution effect of electric field on the alignment and attachment of carbon nanotubes (CNTs) were investigated......
J. Cent. South Univ. Technol. (2010) 17: 895-898 DOI: 10.1007/s11771-010-0573-6 Carbon spheres prepared via solvent-thermal reaction method and their microstructures after high temperature... University, Nanning 530006, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 Abstract: Carbon spheres with size of 50-300 nm were synthesized via a solvent-thermal......
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Study on Behavior of Carbon Reduction of Monazite Concentrate TU Gan-feng1,LI Chun-cai1,ZHANG Cheng-xiang1,REN Cun-zhi1,ZHANG Shi-rong2,MA Xiu-fang2 (1.Academy of Material and Metallurgy, Northeastern University, Shenyang 110006, China;2.General Research Institute for Nonferrous Metals, Beijing 100088, China) Abstract:The behavior of monazite concentrate reduced by carbon, especially......
; Preparation and properties of pitch carbon based supercapacitor LIU Ye...: Using the mesophase pitch as precursor, KOH and CO2 as activated agents, the activated carbon electrode material was fabricated by physical-chemical combined activated technique for supercapacitor......
The Pattern Growth of Carbon Nanotubes by Self-assembled Monolayers Techniques KUO Deshan1,KUO Chengtzu1,CHEN Polin1 (1.Department of Materials Science and Engineering Chiao Tung University,Hisnchu,Taiwan,China) 摘要:The well controllable selective growth of carbon nanotubes (CNTs)on the desired area is an important issue for their future applications. In this study, a novel method for selective......
Effects of catalyst precursors on carbon nanowires by using ethanol catalytic combustion technique CHENG Jin(程 进)1,2, ZOU Xiao-ping(邹小平) 1,2, LI Fei(李 飞) 1,2, ZHANG Hong-dan(张红丹..., China Received 10 April 2006; accepted 25 April 2006 Abstract: Iron nitrate, nickel nitrate and cobalt nitrate were used as catalyst precursors to study their effects on carbon nanowires synthesized......
J. Cent. South Univ. Technol. (2008) 15: 15-19 DOI: 10.1007/s11771-008-0004-0 Synthesis of carbon nanofibers by ethanol catalytic combustion technique LI Fei(李 飞), ZOU Xiao-ping(邹...: A general, simple and economic synthetic method for synthesizing carbon nanofibers was presented. In the method, ethanol was employed as carbon source; metal salts such as nickel nitrate, ferric nitrate......