| Author | Bergsten‑Torralba, Ludmila R. | |
| Author | Nascimento, C. R. S. | |
| Author | Buss, Daniel F. | |
| Author | Giese, Ellen C. | |
| Access date | 2023-05-22T17:18:48Z | |
| Available date | 2023-05-22T17:18:48Z | |
| Document date | 2021 | |
| Citation | BERGSTEN‑TORRALBA, Ludmila R. et al. Kinetics and equilibrium study for the biosorption of lanthanum by Penicillium simplicissimum INCQS 40,211. 3 Biotech, v. 11, p. 1-8, Nov. 2021. | |
| ISSN | 2190-572X | en_US |
| URI | https://www.arca.fiocruz.br/handle/icict/58555 | |
| Language | eng | |
| Publisher | Springer | |
| Rights | open access | |
| Title | Kinetics and equilibrium study for the biosorption of lanthanum by Penicillium simplicissimum INCQS 40,211 | en_US |
| Type | Article | |
| DOI | 10.1007/s13205-021-03004-2 | |
| Abstract | Lanthanum (La) is a light rare-earth element that plays an essential role in manufacturing technological products, clean technologies, medical products, electron cathodes, scintillators, fluorescent lamps, and fertilizers. This study is the first investigation of La3+ biosorption using inactive lyophilized biomass from Penicillium simplicissimum INCQS 40,211. The maximum sorption capacity (qmax) for P. simplicissimum was 7.81 mg g-1. La 3+ biosorption followed the Freundlich model, where the biosorption system possibly multilayer coverage of P. simplicissimum by lanthanum ions. The kinetic data for the adsorption process obeyed a pseudo-second-order (R 2 > 0.92), indicating chemical sorption. The results indicated that inactive lyophilized biomass from Penicillium simplicissimum INCQS 40211are an excellent candidate for removing light rare-earth elements from aquatic environments. | |
| Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ Brazil. | |
| Affilliation | Fundação Oswaldo Cruz. Instituto Nacional de Controle de Qualidade Em Saúde. Rio de Janeiro, RJ Brazil. | |
| Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ Brazil. | |
| Affilliation | Centro de Tecnologia Mineral. Rio de Janeiro, RJ, Brazil. | |
| Subject | Biosorption | |
| Subject | Isotherm models | |
| Subject | Penicillium simplicissimum | |
| Subject | Rare earth elements | |
