A novel method for enhancing vanadium extraction from calcified vanadium slag: H 2 SO 4 –Na 2 SO 3 synergistic reduction leaching and short process preparation of vanadium dioxide

作者：Changqing Li, Tao Jiang, Jing Wen, Guangdong Yang, Tangxia Yu, Lan Zhang · 发表于：Journal of Materials Chemistry A · 年份：2024 · DOI：10.1039/d4ta07487d · 被引用次数：14 · 研究领域：Metal Extraction and Bioleaching、Extraction and Separation Processes、Minerals Flotation and Separation Techniques

The primary shortcomings of the current vanadium extraction from the calcification vanadium slag process are low vanadium leaching efficiency, potential ammonia pollution risk, and the inability to directly obtain low-valence vanadium products.