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生物通
8 个月
微生物代谢产物在离子吸附型稀土矿生物浸出中的作用机制及调控策略
针对传统硫酸铵法提取稀土元素(REEs)导致的氨氮污染问题,研究人员通过筛选高效浸矿菌株(如黑曲霉、烟曲霉),系统探究了有机酸、铁载体(siderophores)和胞外聚合物(EPS)在生物浸出过程中的协同作用机制。研究发现烟曲霉产生的铁载体通过特异性金属螯合作用 ...
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