Covalent functionalization of MoSe2 nanosheets with hydrogen bond-donating functionalities for the sensing of nitroaromatics

Key Points

• The research aims to develop sensitive sensing materials for the detection of nitroaromatic compounds linked to environmental pollution.
• Functionalization of MoSe2 nanosheets with hydrogen bond-donating groups.
• Assessment of sensing capabilities for nitroaromatic compounds.
• Analysis of the sensitivity and specificity for various pollutants.
• Increased sensitivity for nitroaromatic detection compared to unmodified nanosheets.
• Demonstrated effective response to environmental contaminants like pesticides and explosives.
• Mechanistic insights into improved binding of nitroaromatics through hydrogen bonding.