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Phosphorus Recovery from Phosphate Tailings by doreenfu is a document available to read on EtoBox.
This research paper discusses a method for selectively leaching phosphorus from phosphate tailings using hydrochloric acid, followed by the precipitation of calcium phosphates. The study demonstrates that the dissolution efficiency of phosphorus can reach 96.3% at a pH of 1.0, while the resulting precipitate can serve as a slow-released phosphate fertilizer. The findings highlight the potential for comprehensive utilization of phosphate tailings, addressing both resource recovery and environmental concerns.
- Author
- doreenfu
- Language
- EN