Advancements in Air Pollution Control: Utilizing Metal-Organic Frameworks (MOFs) for the Enhanced Sampling and Analysis of Volatile and Semi-Volatile Organic Compounds

In the ongoing battle against air pollution, Metal-Organic Frameworks (MOFs) have been recognized as a crucial advancement for the effective capture and detailed analysis of airborbe volatile and semi-volatile organic compounds (VOCs). We will explore the development and applications of MOFs within advanced air sampling techniques, highlighting their integration into analytical methods that facilitate precise environmental monitoring. We will discuss the design and fabrication of a Miniaturized Sorbent Tube Sampler (MSTS) that incorporates MOFs for the efficient capture of VOCs from ambient air. Enhancing the sensitivity and selectivity of air quality monitoring systems.We will also discuss the properties of light-temprature-stable MOFs optimized for VOC analysis through thermal desorption coupled with gas chromatography-mass spectrometry (GC/MS). These MOFs exhibit reasonable stability and functionality at elevated temperatures, essential for the robust thermal desorption processes required for SVOC analysis. Integrating these MOFs into existing analytical frameworks allows for more accurate, reliable, and comprehensive assessments of air quality, especially in complex pollution environments. This comprehensive approach demonstrates the versatility of MOFs in environmental applications and highlights their potential to shape future strategies for pollution control and environmental protection.The presentation will highlight some of our group’s international collaborative efforts on the utilization of MOFs for VOC sampling and measurement.