Table 1 Treatment of heavy metal ions using various microorganisms
Microorganism | Heavy metal | pH | Temperature (°C) | Time (h) | Initial concentration | Results | Referencess |
|---|---|---|---|---|---|---|---|
Saccharomyces cerevisiae | Pb(II) | 5.0 | 25 | 2.0 | 50Â mg/L | Monolayer adsorption capacity: 181.82Â mg/g | Li et al. (2014) |
Saccharomyces cerevisiae | Cu(II) Pb(II) | 5.5 5.0 | 22 22 | 4.0 4.0 | 10–180 mg/L 10–180 mg/L | 29.9 mg/g 72.5 mg/g | Amirnia et al. (2015) |
Amanita rubescens | Pb(II) Cd(II) | 5.0 5.0 | 20 20 | 0.5 0.5 | 10Â mg/L 10Â mg/L | 38.4Â mg/g 27.3Â mg/g | Sari and Tuzen (2009) |
Micrococcus luteus | Cd(II) | 6.0 | 20 | 4.0 | 1000 μmol/L | 444 ± 15 μmol/g | Machalová et al. (2015) |
Rhodopseudomonas palustris | Cd(II) | 6.0 | 20 | 4.0 | 1000 μmol/L | 381 ± 1 μmol/g | Machalová et al. (2015) |
Pichia pastoris | Zn(II) | 5.0 | 28 | 48 | 0.5Â mmol/L | Removal rate: 85% | Li et al. (2016) |
Trichoderma | Cu(II) | 5.0 | 30 | 2.0 | 100Â mg/L | 12.43Â mg/g | Wei and Ting (2014) |
Microbacterium | Cd(II) | 7.0 | N.A. | 0.5 | N.A. | 15.6Â mg/g | Park and Chon (2016) |
Arthrobacter ps-5 | Cu(II) Pb(II) Cr(VI) | 5.0 5.5 6.0 | N.A. | N.A. | 10Â mg/L | 169.15Â mg/g 216.09Â mg/g 84.47Â mg/g | Ye et al. (2014) |
Pseudomonas | Hg(II) | N.A. | 30 | 24 | 10 μM | Removal rate: 91% | Giovanella et al. (2017) |
D. radiodurans | U(VI) | N.A. | 30 | 504 | 235.5 μM | Removal rate: 89% | Fredrickson et al. (2000) |
Deinococcus Deino-phoN-yieF) | U(VI) | 5.0 | 30 | 13 | 1 mM | Removal rate: 77.6 ± 2.6% | |
D. radiodurans | U(VI) | 5.0 | Room temperature | 3 | 1Â mM | Removal rate: 90.0% | Misra et al. (2012) |
D. radiodurans | U(VI) | 5.0 | 25 | 6 | 0.8Â mM | Removal rate: 90.0% | Appukuttan et al. (2006) |
D. radiodurans | 60Co | 5.8 | 37 | 1.5 | 8.5 nM | Removal rate: > 60.0% | Gogada et al. (2015) |
D. radiodurans | U(VI) | 5.0 | N.A. | 6 408 | 1Â mM 20Â mM | 260Â mg/g 5.7Â g/g | Appukuttan et al. (2011) |