Haigang Dong

A method for efficient and clean recovery of silver and cadmium from silver‑cadmium oxide electrical contact waste

Feng Zhu, Haigang Dong, Jinping Ma, Xiangliang Tian et autres

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High‐Value Targeted Conversion of Copper Slag as LiFePO 4 Material for Lithium‐Ion Batteries

Yuyun Li, Wanquan Yu, Haigang Dong, Chang Li et autres

ABSTRACT The massive stockpiling of copper slag (CS) presents severe environmental and resource‐waste challenges. Existing strategies for CS valorization typically yield low‐value‐added products. Herein, we propose an innovative hierarchical regulation approach to transform CS into high‐performance LiFePO 4 (LFP) cathode materials. The …

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Boosting dual-path photocatalytic hydrogen evolution through synergistic catalysis of Pt single-atom and atomic cluster active sites

Ke Wang, Nan Yang, Bin Xiao, Tong Zhou et autres

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Cu-Ni Captures Platinum Group Metals from Spent Automotive Exhaust Catalysts

Jiahao Li, Jibiao Han, Han Yang, Guozhen Wang et autres

Platinum group metals (PGMs) are strategic metals, and recycling PGMs in spent automobile exhaust catalysts (SACs) is a key path to alleviate the contradiction between resource supply and demand. This paper proposes a new Cu-Ni capture process and conducts research on the …

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Efficient direct regeneration of spent LiFePO4 materials via gradient bonding heterostructure construction strategy

Yuyun Li, Yuan Ping, Fanbin Hu, Chang Li et autres

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Artificial intelligence catalyzed full-chain innovation and transformation in sodium-ion batteries materials, manufacturing, operation and recycling

Qingfeng Liu, Jinhua Shi, Zitong Fei, Yun Shen et autres

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Electronic structure reconstruction and interface anchoring for high-performance direct regeneration of spent LiFePO4 materials

Yuyun Li, Yuan Ping, Fanbin Hu, Changjiang Li et autres

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Zn single-atom loaded TiO2 derived from Ti-MOF for high hydrogen evolution activity under visible light

Yifan Li, Hongshun Zheng, Tong Zhou, Hao Cui et autres

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Study on the adsorption loss of gold during copper precipitation in the hydrometallurgical processing of waste printed circuit boards

Qingfeng Ling, Shiwei Zhou, Bo Li, Yonggang Wei et autres

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Origins of heat and luminous saturation in LuAG:Ce thin films for high-power laser lighting

Bingguo Xue, Shaohong Liu, Huiying Hu, Limin Zhou et autres

The performance of high-power laser-driven lighting systems is fundamentally limited by an insufficient understanding of the mechanisms governing heat generation and luminous saturation in color-converting materials. In this study, Ce-doped Lu3Al5O12 (LuAG:Ce) thin films, synthesized through spray pyrolysis across a doping range …

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Distribution Behavior of Pt During Smelting of Al2O3-Supported Spent Catalysts in a CaO–Al2O3–SiO2 Ternary Slag System

Xingwang He, Zhi Long, Haigang Dong, Jiachun Zhao et autres

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