Browsing by Author "Yu, Haoran"

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Enhancing Mo leaching efficiency from spent catalyst via Fenton-like oxidation process: A comprehensive investigation of leaching effects, mechanism and environmental impacts

Yu, Haoran; Liu, Shuo; Hu, Linchao; Zhang, Wenyi; Peng, Mingguo; Arslanoğlu, Hasan (Elsevier B.V., 2024)

Spent hydrodesulfurization (HDS) catalyst contains considerable amounts of Mo, Ni and V, is an important secondary resource for these valuable metals. Direct acid solution leaching method exhibits poor separation effect ...
High-efficiency recycling of Mo and Ni from spent HDS catalysts: Enhanced oxidation with O2-rich roasting and selective separation with organic acid leaching- complexation extraction

Yu, Haoran; Liu, Changmin; Liu, Shuo; Gu, Yu; Wang, Shuya; Arslanoğlu, Hasan (Elsevier B.V., 2024)

Spent petroleum refining catalyst is regarded as the important secondary resource for valuable metals. However, common recycling strategies, including soda roasting, acid and alkaline solutions leaching and chemically ...