Zinc-encapsulating covalent organic frameworks for enhanced chemiresistive NH<sub>3</sub> sensing at room temperature
Sujith Benarzee Nallamalla, Naresh Kumar Katari, A. Jagan Mohan Reddy, Sreekantha B. Jonnalagadda, Surendra Babu Manabolu Surya
Abstract
), and low energy gap (2.65 eV), as confirmed by DFT calculations. Additionally, Zn@COF-3 shows excellent selectivity and long-term stability over 30 days. This Zn@COF-based approach yields next-generation ammonia sensors, featuring energy-efficient, highly selective, and room-temperature chemiresistive sensors for industrial, environmental, and biomedical applications.
Topics & Concepts
ZincCovalent bondCovalent organic frameworkChemistryNanotechnologyChemical engineeringInorganic chemistryMaterials scienceOrganic chemistryEngineeringCovalent Organic Framework ApplicationsGas Sensing Nanomaterials and SensorsMetal-Organic Frameworks: Synthesis and Applications