Effect of ultraviolet mutagenesis on heterotrophic strain mutation and bioleaching of low grade copper ore

The effect of ultraviolet mutagenesis on a heterotrophic strain (Providencia JAT-1) mutation was studied and bioleaching of low grade copper ore with mutant bacteria was investigated. The results show that the activity of bacteria was improved after ultraviolet mutagenesis; the best irradiation time...

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Veröffentlicht in:	Journal of Central South University 2017-10, Vol.24 (10), p.2245-2252
Hauptverfasser:	吴爱祥, 胡凯建, 王洪江, 张爱卿, 杨莹
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Ammonia pressure leaching Bacteria Bacterial corrosion Bacterial leaching bioleaching copper Copper ores Copper oxides Copper sulfides Engineering grade heterotrophic Hunger Leaching low Metallic Materials Mutagenesis ore Silicates strain ultraviolet Ultraviolet radiation
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