共搜索到34635条信息，每页显示10条信息，共3464页。用时：0小时0分0秒422毫秒
. [14] CUI J, ZHANG L. Metallurgical recovery of metals from electronic waste: A review [J]. Journal of Hazardous Materials, 2008, 158(2-3): 228-256. [15] FAUR-BRASQUET C, KADIRVELU K, CLOIREC P L..., SAKIEWICZ P. Recycling of waste electrical and electronic equipment [J]. Journal of Achievements in Materials and Manufacturing Engineering, 2007, 20(1-2): 535-538. [17] K, FITZNER K. Kinetics of reduction......
Integrated utilization of municipal solid waste incineration fly ash and bottom ash for preparation of foam glass-ceramicsBo Liu,Qiang-Wei Yang,Shen-Gen ZhangInstitute for Advanced Materials... produced by using municipal solid waste incineration(MWSI)bottom ash and fly ash as main raw materials,calcium carbonate(CaCO3) as foamer and sodium phosphate(Na3PO4) as foam stabilizer.The influences......
......
High-efficiency simultaneous extraction of rare earth elements and iron from NdFeB waste by oxalic acid leachingQingsheng Liu1,Tao Tu1,2,Hao Guo3,Huajin Cheng1,Xuezhong Wang11. Faculty of Materials Metallurgy and Chemistry,Jiangxi University of Science and Technology2. Science School,Jiangxi University of Science and Technology3. College of Materials Science and Engineering,Jiangsu University摘 要......
:A Preparation of manganese chloride tetrahydrate by waste hydrochloric acid leached rhodochrosite LI Jun-qi, ZHANG Zhi-gang, LIU Liang, YANG Shu-huai (College of Materials Science and Metallurgical Engineering, Guizhou University, Guiyang 550003, China) Abstract: The preparation process of manganese chloride tetrahydrate by waste hydrochloric acid leaching of rhodochrosite was presented, based......
Preparation of pure SnO2 powders from tin slag of printed circuit boards wasteBin Li1,Shen-Gen Zhang1,Kun Zhang2,De-An Pan1,Jian-Jun Tian1,Duan-Ting Zhang11. Institute for Advanced Materials and Technology, School of Materials Science and Engineering, University of Science and Technology Beijing2. Beijing Nonferrous Metals and Rare Earth Research Institute摘 要:
Wei1,21. Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials,School of Resources,Environment and Materials,Guangxi University2. School of Nuclear Science and Engineering,Shanghai Jiao Tong University摘 要:Nowadays 80% of scandium in China is obtained from titanium pigments production waste through a complex purification......
environmental objectives [1]. As a major part of environmental management, mine waste management deals with extraction, hauling, dumping, rehabilitation, analyzing and monitoring of waste materials... dumping. Landfilling is used in environmental sciences to dispose various waste materials [2].Even though landfilling is long-known alternative in surface operations such as strip mining, it has......
ANALYSIS AND IMPROVEMENT ON LANDFILL LEACHATE TREATMENT PROCESS OF MUNICIPAL SOLID WASTE袁志宇摘 要:<正> According to different mechanism of mi-crobial degradation of organics,this article divided the treatment processes of garbage landfill into four kinds, analysed each kind of the treatment leachate process and presented a better improved process......
Trans. Nonferrous Met. Soc. China 24(2014) 861-867 Reductive leaching of manganese oxide ores using waste tea as reductant in sulfuric acid solution Qing TANG1,2, Hong ZHONG1,2, Shuai WANG1,2, Jin... of Education, Changsha 410083, China Received 5 March 2013; accepted 29 June 2013 Abstract: Manganese oxide ores from Gabon and Xiangxi were leached with waste tea as reductant in dilute sulfuric acid......
