ArticleMolecules (Basel, Switzerland)2017
Enhanced Performance of Magnetic Graphene Oxide-Immobilized Laccase and Its Application for the Decolorization of Dyes.
Article in Molecules (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 79 citations in OpenAlex.
- Enzyme Immobilization on Nanomaterials and Their Applications.Materials (Basel, Switzerland) · 2025Review
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- Article
- Laccase immobilized on nanocomposites for wastewater pollutants degradation: current status and future prospects.Bioprocess and biosystems engineering · 2023Review
- Biocatalytic potential of Brassica oleracea L. var. botrytis leaves peroxidase for efficient degradation of textile dyes in aqueous medium.Bioprocess and biosystems engineering · 2023Article
- Applications and immobilization strategies of the copper-centred laccase enzyme; a review.Heliyon · 2023Review
- Graphene Oxide (GO) Materials-Applications and Toxicity on Living Organisms and Environment.Journal of functional biomaterials · 2022Review
- Magnetic Solid-Phase Extraction Based on Magnetic Sulfonated Reduced Graphene Oxide for HPLC-MS/MS Analysis of Illegal Basic Dyes in Foods.Molecules (Basel, Switzerland) · 2021Article
- An Electrochemical Sensor Based on Amino Magnetic Nanoparticle-Decorated Graphene for Detection of Cannabidiol.Nanomaterials (Basel, Switzerland) · 2021Article
- Recent Developments in the Immobilization of Laccase on Carbonaceous Supports for Environmental Applications - A Critical Review.Frontiers in bioengineering and biotechnology · 2021Review
- Recent Strategies and Applications for l-Asparaginase Confinement.Molecules (Basel, Switzerland) · 2020Review
- Construction of a Robust Cofactor Self-Sufficient Bienzyme Biocatalytic System for Dye Decolorization and its Mathematical Modeling.International journal of molecular sciences · 2019Article
- Laccase Immobilized onto Zirconia⁻Silica Hybrid Doped with CuMaterials (Basel, Switzerland) · 2019Article
- Ionic liquid-based dispersive liquid-liquid microextraction combined with functionalized magnetic nanoparticle solid-phase extraction for determination of industrial dyes in water.Scientific reports · 2017Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, magnetic graphene oxide (MGO) nanomaterials were synthesized based on covalent binding of amino Fe3O4 nanoparticles onto the graphene oxide (GO), and the prepared MGO was successfully applied as support for the immobilization of laccase. The MGO-laccase was characterized by transmission electron microscopy (TEM) and a vibrating sample magnetometer (VSM). Compared with free laccase, the MGO-laccase exhibited better pH and thermal stabilities. The optimum pH and temperature were confirmed as pH 3.0 and 35 °C. Moreover, the MGO-laccase exhibited sufficient magnetic response and satisfied reusability after being retained by magnetic separation. The MGO-laccase maintained 59.8% activity after ten uses. MGO-laccase were finally utilized in the decolorization of dye solutions and the decolorization rate of crystal violet (CV), malachite green (MG), and brilliant green (BG) reached 94.7% of CV, 95.6% of MG, and 91.4% of BG respectively. The experimental results indicated the MGO-laccase nanomaterials had a good catalysis ability to decolorize dyes in aqueous solution. Compared with the free enzyme, the employment of MGO as enzyme immobilization support could efficiently enhance the availability and facilitate the application of laccase.
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