| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 577821 | Journal of Hazardous Materials | 2012 | 8 Pages |
Abstract
⺠The leaching efficiency of two-step bioleaching is better than one-step bioleaching using Penicillium chrysogenum strain F1. ⺠Carbonate fraction and Fe/Mn oxide fraction of Cu, Cd, Pb and Zn were easily removed. ⺠The residual metals were mainly bound in stable fractions after bioleaching. ⺠Heavy metals such as Cd, Cu, Pb and Zn have no influence on the metabolism of P. chrysogenum. ⺠The resistance method of P. chrysogenum to heavy metals was by adsorbing or preventing entry of metals into the cell.
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Authors
Xinhui Deng, Liyuan Chai, Zhihui Yang, Chongjian Tang, Haixia Tong, Pingfu Yuan,