Closed-loop graphite recycling from the manufacturing scrap graphite by sulfuric acid leaching combined with low-temperature oxidation - Guoxuan Li; Chao Chen; Zibo Chen; Jiebin Zheng; Zhengwei Kang; Hao Cheng; Xinyi Li; Hailin Yu; Zhongliang Tian; Yanqing Lai (Waste Management, 2026)