共搜索到29332条信息,每页显示10条信息,共2934页。用时:0小时0分0秒567毫秒
......
Biosorption behaviors of Cu2+, Zn2+, Cd2+ and mixture by waste activated sludge LUO Sheng-lian(罗胜联)1, 2, YUAN Lin(袁 林)1, CHAI Li-yuan(柴立元)1, MIN Xiao-bo(闵小波)1, WANG Yun-yan(王云燕)1, FANG Yan(方 艳)1... 410082, China Received 27 April 2006; accepted 12 September 2006 Abstract: Biosorption of heavy metal ions, such as Cu2+, Cd2+ and Zn2+, was carried out using waste activated sludge from municipal......
A novel recovery technology of trace precious metals from waste water by combining agglomeration and adsorption ZOU Hua-sheng(邹华生), CHU Zhu-qiang(储著强), LIN Gang(林 岗) School of Chemical and Energy...: A novel and efficient technology for separating and recovering precious metals from waste water containing traces of Pd and Ag was studied by the combination of agglomeration and adsorption. The recovery......
contaminants might join the solid waste stream. Acknowledgements This work was carried out in the frame of BioMine (Biotechnologies for metal bearing materials in Europe) (European project contract... Integrated waste and water management in mining and metallurgical industries B. K. C. CHAN1, S. BOUZALAKOS2, A. W. L. DUDENEY1 1. Department of Earth Science and Engineering......
Effect of inoculation during different phases ofagricultural waste composting on spectroscopic characteristics of humic acidHUANG Hong-li(黄红丽)1, ZENG Guang-ming(曾光明)2, 3, LUO Lin(罗琳)1, ZHANG Jia... phases of agricultural waste composting and its effect on the spectroscopic characterization of humic acid (HA) was studied. Three runs were used in this study: Run A was the control without inoculating......
Removal of tin and extraction of indium from acid-dissolved solution of waste indium-tin targetsLI Rui-di(李瑞迪), YUAN Tie-chui(袁铁锤), FAN Wen-bo(范文博), ZHOU Li-bo(周立波), WU Hao-bo(吴浩波), LI Jian(李健) (State Key Laboratory of Powder Metallurgy (Central South University), Changsha 410083, China)Abstract:The recovery of indium from waste indium tin oxide (ITO) target has great significance......
. Besides, the saturated mixture can lead to an increase of the expander rotation speed.Key words:organic Rankine cycle; waste heat recovery; dynamic performance...Dynamic test on waste heat recovery system with organic Rankine cycleWANG Zhi-qi(王志奇)1, 2, LIU Li-wen(刘力文)1, XIA Xiao-xia(夏小霞)1, ZHOU Nai-jun(周乃君)2(1. Institute of Mechanical Engineering, Xiang Tan......
for the depolymerization of waste PET. However, excessive water may lead to an obvious decline of pH of the reaction system, which may prevent the formation of alkaline hydrolysis products (TPA... J. Cent. South Univ. (2018) 25: 543-549 DOI: https://doi.org/10.1007/s11771-018-3759-y Recycling and depolymerization of waste polyethylene terephthalate bottles by alcohol alkali hydrolysis SUN......
......
J. Cent. South Univ. Technol. (2011) 18: 1402-1407 DOI: 10.1007/s11771-011-0853-9 Modification of waste fluorgypsum and its applications as a cement retarder YAO Yan(姚艳), YANG Dao-wu(杨道武), TONG... and Springer-Verlag Berlin Heidelberg 2011 Abstract: The waste fluorgypsum was modified and applied as a cement retarder. The main chemical composition and mineral structure of the waste fluorgypsum were......