Uptake of cadmium by Pseudokirchneriella supcapitata
In this work the microalgae Pseudokirchneriella supcapitata was used for the removal of the cadmium in liquids. The accumulations of metal ions by the alga occur in two stages: a very fast absorption (passive adsorption) proceeded by a slower absorption (activate absorption). A mathematical model based on the surface absorption and on the transport into the interior of the cellular membrane was developed. The simulation model kinetic parameters were experimentally obtained. Through the results observed, the mathematical model was shown to be suitable when compared to the experimental results, confirming the validation of the mathematical model.
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| Principais autores: | , , |
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| Formato: | Digital revista |
| Idioma: | English |
| Publicado em: |
Instituto de Tecnologia do Paraná - Tecpar
2005
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| Acesso em linha: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800019 |
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