Biosorption of Toxic Elements from Multicomponent Solutions by Microfungal Biomass
- Авторлар: Pavlova L.1, Radomskaya V.1, Shumilova L.1, Kezina T.2, Ivanov V.3
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Мекемелер:
- Institute of Geology and Nature Management, Far Eastern Branch
- Amur State University
- Far East Geological Institute, Far Eastern Branch
- Шығарылым: Том 89, № 13 (2019)
- Беттер: 2845-2857
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223291
- DOI: https://doi.org/10.1134/S1070363219130176
- ID: 223291
Дәйексөз келтіру
Аннотация
The results of experiments on sorption of toxic elements from multicomponent solutions by microfungal biomass are presented. In the elements group extraction processes the species and strain specificity of micromycetes manifests itself. Talaromyces funiculosus biomass possesses the highest (1.5–3 times higher) sorption indicators compared to Cladosporium cladosporioides and Trichoderma aureoviride. Within each species, the strains, isolated from technogenic substrates, are also characterized by higher sorption indicators. The affinity of chemical elements to fungal biomass as a sorbent corresponds to the following series: Bi ≈ Sn ≈ Pb ≈ Fe > Hg ≈ (Sb) ≥ Cr ≥ Cd > Cu ≈ Se > Zn ≈ V ≥ Co ≈ Mn ≈ As ≈ Ni ≈ Sr ≈ (Sb). The use of the analytical scanning electron microscopy has made it possible to detect particles of various composition and morphology on fungal biomass. The mechanism of their formation is proposed.
Авторлар туралы
L. Pavlova
Institute of Geology and Nature Management, Far Eastern Branch
Хат алмасуға жауапты Автор.
Email: pav@ascnet.ru
Ресей, Blagoveshchensk, 675000
V. Radomskaya
Institute of Geology and Nature Management, Far Eastern Branch
Email: pav@ascnet.ru
Ресей, Blagoveshchensk, 675000
L. Shumilova
Institute of Geology and Nature Management, Far Eastern Branch
Email: pav@ascnet.ru
Ресей, Blagoveshchensk, 675000
T. Kezina
Amur State University
Email: pav@ascnet.ru
Ресей, Blagoveshchensk, 675027
V. Ivanov
Far East Geological Institute, Far Eastern Branch
Email: pav@ascnet.ru
Ресей, Vladivostok, 660022