Highlights • B. aerius S1 and B. iodinum S2 could tolerate Cr6+ upto 30 and 35 mM.• Both strains showed promising potential to reduce 99% Cr6+ within 6 days from tannery… Click to show full abstract
Highlights • B. aerius S1 and B. iodinum S2 could tolerate Cr6+ upto 30 and 35 mM.• Both strains showed promising potential to reduce 99% Cr6+ within 6 days from tannery effluent.• FTIR and EDX analysis confirmed interaction and biosorption of Cr6+ to the bacterial cells.• Increased GSH and NPSHs levels played significant role in combating the oxidative stress.
               
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