Laccase immobilized on mesoporous silica supports as an efficient system for wastewater bioremediation

• Autorzy: Mureseanu M. , Trandafir I. , Babeanu C. , Pârvulescu V. , Paun G.

Identyfikatory

DOI

10.5277/epel60205

• Języki publikacji: EN

Abstrakty

EN

The feasibility of using laccase from Trametes versicolor for degradation of aromatic hydrocar-bons has been investigated. In the experiments, benzo[a]pyrene (BaP) was used. Laccase was immobilized onto mesoporous micelle-templated silica such as Santa Barbara Amorphous (SBA-15) and hexagonal mesoporous silica (HMS) as well as corresponding amino-functionalized supports. The best results were obtained for SBA-15 mesoporous silica however the HMS support could be as well considered for this type of application. The reusability of laccase immobilized into both silica supports was tested for five reaction cycles and the conversion reached about 70% of the initial value.

Słowa kluczowe

EN

aromatic hydrocarbons; bioremediation; enzymes

PL

węglowodory aromatyczne; bioremediacja; enzymy

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Environment Protection Engineering
• Rocznik: 2016
• Tom: Vol. 42, nr 2
• Strony: 81--95
• Opis fizyczny: Bibliogr. 25 poz., tab., rys.

Twórcy

autor

Mureseanu M.

• Faculty of Mathematics and Natural Sciences, Department of Chemistry, University of Craiova

autor

Trandafir I.

• Faculty of Mathematics and Natural Sciences, Department of Chemistry, University of Craiova

autor

Babeanu C.

• Faculty of Mathematics and Natural Sciences, Department of Chemistry, University of Craiova

autor

Pârvulescu V.

• Institute of Physical Chemistry, Romanian Academy of Sciences, Bucharest, Romania

autor

Paun G.

• National Institute of Research and Development for Biological Sciences, Center of Bioanalysis, Bucharest, Romania

Bibliografia

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