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The effect of cobalt and nickel on the growth of some blue green algae. | ||
| Mesopotamian Journal of Marine Science | ||
| Article 1, Volume 21, Issue 2, 2006, Pages 237-243 PDF (0 K) | ||
| Authors | ||
| M.S. Al-Asadi; K.K. Hreeb | ||
| Abstract | ||
| Heavy metals (Cobalt and Nickel) were treated with two Cyanophyta species; Oscillatoria amoena and Rivularia sp. at different concentrations media (5, 10, 20 and 40 ppm of both elements). The effect of Nickel on the growth rate of the two algae was more than that of Cobalt. All concentrations of Ni-ion had fatal effect on the growth rates of the two algae, while the Rivularia sp. could have ability to withstand the effect of this ion. The alga Rivularia sp. had no growth at the concentration of 20 and 40 ppm of the two metals. | ||
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