Study of Membrane-Immobilized Oxidoreductases in Wastewater Treatment for Micropollutants Removal.

ABSTRACT: The development of efficient strategies for wastewater treatment to remove micropollutants is of the highest importance. Hence, in this study, we presented a rapid approach to the production of biocatalytic membranes based on commercially available cellulose membrane and oxidoreductase enzymes including laccase, tyrosinase, and horseradish peroxidase. Effective enzyme deposition was confirmed based on Fourier transform infrared spectra, whereas results of spectrophotometric measurements showed that immobilization yield for all proposed systems exceeded 80% followed by over 80% activity recovery, with the highest values (over 90%) noticed for the membrane-laccase system. Further, storage stability and reusability of the immobilized enzyme were improved, reaching over 75% after, respectively

SUBMITTER: Zdarta A 

PROVIDER: S-EPMC9699638 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature