Microgram
发表于 2025-3-26 23:38:17
Experimental Study on Valuable Metals Dissolution from Copper Slageaching, the higher the concentration of sulfuric acid is not conducive to dissolution of the valuable metal elements. The dissolution degree of Fe, Cu, Co and Ni were 92.83%, 96.76%, 93.62% and 63.41% respectively.
宇宙你
发表于 2025-3-27 02:14:55
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cacophony
发表于 2025-3-27 06:27:30
Investigation of Iron Removal from Reduced Upgraded Titania Slag Using Mild Acids.1M HCl with 1M boric acid and 90°C are the most effective parameters for iron removal from the reduced UGS. Also, the overall rate of reaction seems to follow interfacial reaction controlled kinetics. The calculated activation energy of the reaction is 73.90kJ/mol.
起皱纹
发表于 2025-3-27 11:00:45
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REIGN
发表于 2025-3-27 15:42:38
tributions from nearly 1,000 of the world’s leading scientisThe Encyclopedia of Sustainability Science and Technology (ESST) addresses the grand challenge for science and engineering today. It provides unprecedented, peer-reviewed coverage of sustainability science and technology with contributions
BIAS
发表于 2025-3-27 21:32:35
David Dreisinger,Niels Verbaan,Mike Johnsonented, peer-reviewed coverage of sustainability science and technology with contributions from nearly 1,000 of the world’s leading scientists and engineers, who write on more than 600 separate topics in 42 sections. ESST establishes a foundation for the many sustainability and policy evaluations bei
Lyme-disease
发表于 2025-3-28 01:19:56
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heterogeneous
发表于 2025-3-28 03:32:08
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Protein
发表于 2025-3-28 08:36:38
M. Wenzel,K. Schnaars,N. Kelly,L. Götzke,S. M. Robles,K. Kretschmer,Phuc Nguyen Le,Dang Thanh Tung,Ntributions from nearly 1,000 of the world’s leading scientisThe Encyclopedia of Sustainability Science and Technology (ESST) addresses the grand challenge for science and engineering today. It provides unprecedented, peer-reviewed coverage of sustainability science and technology with contributions
Institution
发表于 2025-3-28 13:15:24
Li Zeng,Guiqing Zhang,Liansheng Xiao,Zuoying Caoented, peer-reviewed coverage of sustainability science and technology with contributions from nearly 1,000 of the world’s leading scientists and engineers, who write on more than 600 separate topics in 42 sections. ESST establishes a foundation for the many sustainability and policy evaluations bei