Immobilization of a Laccase/2,2’-azino-bis-(3-ethylbenzothiazoline)-6-sulfonic Acid System to Layered Double Hydroxide/Alginate Biohybrid Beads for Biodegradation of Malachite Green Dye

Figure 8

(a) UV-Vis spectra of the MG dye during the enzymatic degradation process at different time intervals. Also shown is a photograph of the sample both before and after decolorization. Positive-ion MALDI mass spectrum of MG. (b) Before enzymatic degradation. (c) Two hours after enzymatic degradation. (d) Proposed pathway of MG degradation after treatment with the Im-LMS.