Mercury adsorption by arthobacter globiformis and spirulina platensis
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2018-08-17 10:51
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KALABEGISHVILI, Tamaz; MURUSIDZE, I.; PATARAYA, D.; GINTURI, E.; FRONTASEVA, Marina; KIRKESALI, E; DUCA, Gheorghe; ZINICOVSCAIA, Inga. Mercury adsorption by arthobacter globiformis and spirulina platensis . In: Chemistry Journal of Moldova. 2011, nr. 1(6), pp. 6-9. ISSN 1857-1727.
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Chemistry Journal of Moldova
Numărul 1(6) / 2011 / ISSN 1857-1727 /ISSNe 2345-1688

Mercury adsorption by arthobacter globiformis and spirulina platensis

Pag. 6-9

Kalabegishvili Tamaz, Murusidze I., Pataraya D., Ginturi E., Frontaseva Marina, Kirkesali E, Duca Gheorghe, Zinicovscaia Inga
 
Institutul de Chimie al AŞM
 
Disponibil în IBN: 12 decembrie 2013


Rezumat

The increasing contamination of soil, sediment, and water with heavy metals by natural and industrial processes is a worldwide problem. Many bacteria and microalgae have demonstrated ability to absorb toxic elements. To study mercury biosorption by bacteria Arthrobacter globiformis and microalga Spirulina platensis neutron activation analysis (NAA) was applied. The process of mercury biosorption by these media was described by Freundlich and Langmuir-Freundlich Model. Both microorganisms showed a great potential to be used as biosorbing agents for mercury removal from the environment.

Cuvinte-cheie
Langmuir-Freundlich model, Arthrobacter globiformis,

Spirulina platensis,

biosorption, mercury