Project(2012BAB08B02)supported by the National Key Technologies R&D Program for the 12th Five-year Plan,China;Projects(51304011,51374035)supported by the National Natural Science Foundation of China
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...