| 翟开革,王永东,易海涛,袁野,李梦婷,王津华.绳状青霉及其代谢产物浸铀研究[J].南华大学学报(自然科学版),2022,(5):7~11.[ZHAI Kaige,WANG Yongdong,YI Haitao,YUAN Ye,LI Mengting,WANG Jinhua.Uranium Recovery by Penicllium Funiculosum and its Metabolite[J].Journal of University of South China(Science and Technology),2022,(5):7~11.] |
| 绳状青霉及其代谢产物浸铀研究 |
| Uranium Recovery by Penicllium Funiculosum and its Metabolite |
| 投稿时间：2022-05-05 |
| DOI：10. 19431/ j. cnki. 1673-0062. 2022. 05. 002 |
| 中文关键词: 真菌 绳状青霉 铀浸出 代谢产物 |
| 英文关键词:fungi Penicillium funiculosum uranium leaching metabolite |
| 基金项目:国家自然科学基金项目(11505093) |
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| 中文摘要: |
| 本文开展绳状青霉直接浸铀研究,探索培养温度、培养时间、接种量对铀浸出率的影响；同时开展绳状青霉代谢产物浸铀研究,探索不同pH值的绳状青霉代谢产物的铀浸出率。结果表明,当培养温度为35 ℃、培养时间为3 d、接种浓度为0.1%时,绳状青霉直接浸铀的铀浸出率为70.13%;当绳状青霉代谢产物的pH值为2.6时,铀的浸出率达到峰值,为82.58%。 |
| 英文摘要: |
| In this paper, the direct uranium leaching of Penicllium Funiculosum was studied, and the effects of culture temperature, culture time and inoculation amount on uranium leaching rate were investigated. The uranium leaching rate of Penicllium Funiculosum metabolites with different pH values was also studied. The results showed that when the culture temperature was 35 ℃, the culture time was 3 d and the inoculation concentration was 0.1%, the uranium leaching rate was 70.13%. When the pH value of the metabolites of Penicillium rope was 2.6, the uranium leaching rate reached the peak of 82.58%. |
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