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Pyrolysis Study of Waterborne Polyurethane张燕红School of Chemistry and Chemical Engineering,South China University of Technology摘 要:The thermal degradation of synthetic waterborne polyurethane(PU) based on toluenediisocyanate(TDI) was investigated by pyrolysis-gas chromatography/mass spectrometry(Py-GC/MS) and thermogravimetry(TG).The degradation profiles......
Study on the Pyrolysis Behavior of Polycarbosilane陈文怡1,ZHOU Jian21. Materials Research and Testing Center, Wuhan University of Technology2. State Key Lab of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology摘 要:The pyrolysis behavior of polycarbosilane(PCS) and chemical reaction mechanism during the pyrolysis......
Spherical YAG:Ce3+ Phosphor Particles Prepared by Spray Pyrolysis Zhu Xianzhong1,Qi Faxin1,Wang Haibo1 (1.College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China) Abstract:Spherical YAG:Ce3+ phosphor particles with narrow size distribution were prepared by spray pyrolysis. The effects of the concentration of solution, the flow rate of carrier gas......
Pyrolysis characteristic and kinetic equation of spent catalyst used for vinyl acetate synthesis ZHANG Zheng-yong1, 2, PENG Jin-hui1, 2, ZHANG Ze-biao1, 2, ZHANG Li-bo1, 2, QU Wen-wen1, 2, LI Ning1, 2..., Kunming University of Science and Technology, Kunming 650093, China) Abstract: The pyrolysis characteristics of spent catalyst were investigated by the thermo-gravimetric analysis method in N2......
Trans. Nonferrous Met. Soc. China 22(2012) 467-475 Electrodeposition conditions of metallic nickel in electrolytic membrane reactor REN Xiu-lian1, WEI Qi-feng1, LIU Zhe2, LIU Jun1 1. School... August 2011 Abstract: The process parameters were optimized for the electrodeposition of nickel in an electrolytic membrane reactor. Nickel(II) and boric acid concentrations, pH and temperature were......
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... of the pyrolysis mechanism, Fourier transform infrared spectroscopy (FT-IR) and thermogravimetry-mass spectrometric coupling technique (TG-MS) were used to study the pyrolysis behavior of furfural-acetone resin used......
reactor TU Xiang(涂响), SU Ben-sheng(苏本生), LI Xiao-ning(李小宁), ZHU Jian-rong(竺建荣) School of Environment, Beijing Normal University, Beijing 100875, China ? Central South University Press and Springer...; Abstract: The aerobic granular sludge was cultivated in a pilot-scale sequencing batch reactor (SBR), and some of the granules were stored at 8 ℃ for 150 d. Extracellular polymeric......
Bioleaching of low grade nickel sulfide mineral in column reactor ZHEN Shi-jie(甄世杰)1, 2, QIN Wen-qing(覃文庆)1, YAN Zhong-qiang(闫忠强)2, ZHANG Yan-sheng(张雁生)1, WANG Jun(王 军)1, REN Liu.... An extraction of nickel (90.3%) and cobalt (88.6%) was successfully achieved within a 300 d leaching process from the Jinchuan low grade nickel sulfide mineral ore using a column reactor at ambient temperature......
J. Cent. South Univ. (2012) 19: 1685-1692 DOI: 10.1007/s11771-012-1194-z Dyestuff wastewater treatment by combined SDS-CuO/TiO2 hotocatalysis and sequencing batch reactor XU Xuan(徐璇)1, JI Fang-ying(吉... technology of SDS-CuO/TiO2 photocatalysis and sequencing batch reactor (SBR) were applied to treating dyestuff wastewater. Photocatalysis was carried out in a spiral up-flow type reactor as pre-treatment......
