Preparation and characterization of sulfide: Quinone oxidoreductase immobilized carbon matrix for the treatment of sulphide rich post-tanning wastewater

Mahesh, M.; Swarnalatha, S.; Gnanamani, A.; Sekaran, G.

doi:10.1016/j.bcab.2019.101457

Cited by 3 publications

(1 citation statement)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Garbage enzyme (GE), an organic solution rich in enzymes, has been applied in wastewater treatment [ 16 ]. Quinone oxidoreductase carbon matrix treats sulfide-rich tanning wastewater, and the removal rate of sulfide can reach 99% [ 17 ]. However, the application of enzymes to sulfide treatment in livestock wastewater is less studied.…”

Section: Introductionmentioning

confidence: 99%

Extraction, Purification, Characterization and Application in Livestock Wastewater of S Sulfur Convertase

Zhai

Duan

et al. 2022

IJERPH

View full text Add to dashboard Cite

Sulfide is a toxic pollutant in the farming environment. Microbial removal of sulfide always faces various biochemical challenges, and the application of enzymes for agricultural environmental remediation has promising prospects. In this study, a strain of Cellulosimicrobium sp. was isolated: numbered strain L1. Strain L1 can transform S2−, extracellular enzymes play a major role in this process. Next, the extracellular enzyme was purified, and the molecular weight of the purified sulfur convertase was about 70 kDa. The sulfur convertase is an oxidase with thermal and storage stability, and the inhibitor and organic solvent have little effect on its activity. In livestock wastewater, the sulfur convertase can completely remove S2−. In summary, this study developed a sulfur convertase and provides a basis for the application in environmental remediation.

show abstract

Section: Introductionmentioning

confidence: 99%