Preparation of magnetic horseradish peroxidase-laccase nanoflower for rapid and efficient dye degradation with dual mechanism and cyclic use

Gul O. T., ÖÇSOY İ.

MATERIALS LETTERS, vol.303, 2021 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 303
  • Publication Date: 2021
  • Doi Number: 10.1016/j.matlet.2021.130501
  • Journal Name: MATERIALS LETTERS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Keywords: Nanoflowers, Horseradish peroxidase, Laccase, Dye degradation
  • Erciyes University Affiliated: Yes

Abstract

Herein, we developed magnetic co-enzymes nanocomposite called mHRP-Lac NF consisting of horseradish peroxidase (HRP), laccase (Lac) incorporated copper II ions (Cu2+) in phosphate buffered saline (PBS) solution and used as an excellent dye degradation agent against a cationic dye, malachite green (MG) and an anionic azo dye acid orange 7 (AO7) under various pH values. Benefiting from the magnetic property, mHRP-Lac NF was repeatedly used for efficient dye degradation.