Coupled photocatalytic–microbial strategy for efficient Cr(VI) and phenol remediation using hematite and Shewanella oneidensis

Key Points

• This approach significantly reduces chromium(VI) levels and phenol concentrations.
• Remediation efficiency showed a notable improvement with both hematite and Shewanella oneidensis involvement.
• The method utilizes a photocatalytic-microbial strategy, integrating both chemical and biological processes.
• Highlights a new effective method for environmental cleanup, with potential for broader applications.