English(EN) Why China is looking to coal waste as a source of critical metals

中国在供应担忧下利用煤炭废料提取关键金属

作者 PulseAugur 编辑部 · [1 个来源] · 2026-05-23 11:00

中国正在探索利用煤炭废料作为锗、铝、锂和镓等关键金属的来源。这种方法利用了现有的煤炭加工和发电工业基础设施。然而，由于煤炭成分的可变性影响了所得粉煤灰中金属含量的稳定性，挑战依然存在。 AI

排序理由文章讨论了一种从工业废料中回收资源的新研究方法。[lever_c_demoted from research: ic=1 ai=0.1]

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

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SCMP — Tech TIER_1 English(EN) · Zhang Tong · 2026-05-23 11:00

Why China is looking to coal waste as a source of critical metals

China is turning coal waste into a source of critical metals including lithium, gallium and germanium, leveraging its advantages in extraction technology and industrial infrastructure. Coal mining and burning produce large amounts of waste, including coal gangue, the rock embedde…