Immobilization of a Laccase2,2’-azino-bis-(3-ethylbenzothiazoline)-6-sulfonic Acid System to Layered Double HydroxideAlginate Biohybrid Beads for Biodegradation of Malachite Green Dye
Joint Authors
Liu, Youxun
Huang, Juan
Yang, Yun
Wang, Yaokun
Zhang, Mingyang
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-24
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
The application of laccase-mediator-based catalysis is limited owing to the high cost of laccases and mediators and the potential toxicity of free mediators.
Here, a novel biocatalyst (Im-LMS) was fabricated by immobilizing both laccase and a mediator (2,2’-azino-bis-[3-ethylbenzothiazoline]-6-sulfonic acid) on layered double hydroxide/alginate biohybrid beads.
The catalytic activity of Im-LMS was evaluated for dye decolorization using malachite green.
The decolorization yields of malachite green by Im-LMS and the free laccase-mediator system were 92% within 120 min and 90% within 90 min.
Malachite green solution was detoxified completely after biodegradation by Im-LMS.
Following eight reuse cycles of Im-LMS for dye treatment, a decolorization yield of 79% was obtained.
The activity of Im-LMS was almost completely stable after being stored for 10 days.
The recyclability and stability of Im-LMS will be helpful for reducing the running cost and potential toxicity associated with mediators to facilitate practical applications.
American Psychological Association (APA)
Huang, Juan& Yang, Yun& Wang, Yaokun& Zhang, Mingyang& Liu, Youxun. 2018. Immobilization of a Laccase2,2’-azino-bis-(3-ethylbenzothiazoline)-6-sulfonic Acid System to Layered Double HydroxideAlginate Biohybrid Beads for Biodegradation of Malachite Green Dye. BioMed Research International،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1127320
Modern Language Association (MLA)
Huang, Juan…[et al.]. Immobilization of a Laccase2,2’-azino-bis-(3-ethylbenzothiazoline)-6-sulfonic Acid System to Layered Double HydroxideAlginate Biohybrid Beads for Biodegradation of Malachite Green Dye. BioMed Research International No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1127320
American Medical Association (AMA)
Huang, Juan& Yang, Yun& Wang, Yaokun& Zhang, Mingyang& Liu, Youxun. Immobilization of a Laccase2,2’-azino-bis-(3-ethylbenzothiazoline)-6-sulfonic Acid System to Layered Double HydroxideAlginate Biohybrid Beads for Biodegradation of Malachite Green Dye. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1127320
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1127320