MOF-derived tunable anatase-rutile TiO2 heterojunctions for high-performance photocatalytic nitrate reduction

Key Points

• Photocatalytic nitrate reduction was significantly enhanced with TiO2 heterojunctions.
• The heterojunctions showed up to a 50% increase in nitrate reduction efficiency under UV light.
• Analysis of surface properties revealed optimal ratios of anatase to rutile enhance photocatalytic activity.
• This study highlights the potential for using MOF-derived materials in environmental applications.