Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [10JJ2033, 13JJ3077]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [13A083]; Science and Technology Project in Hengyang [2013KJ21]
机构署名:
本校为第一且通讯机构
院系归属:
核资源工程学院
摘要:
To verifying the feasibility of uranium recovery with fungal metabolic products in large-scale applications, column leaching and ion exchange of uranium was carried out. The uranium recovery reached 81.76 % in 14 days. The ion exchange curve for the leach solution obtained with the metabolic products of Aspergillus niger was in the shape of a wave. The elution curve was similar to that of leaching with H2SO4. The results indicate that leaching with the metabolic products of A. niger is a promising and environmentally friendly method for exploit...