B4. 1-Chemiresistive Methane Gas Sensing Properties of Triphenylene-based Metal-organic Frameworks

摘要: The emission of methane (CH4), a potent greenhouse gas (GHG), into the atmosphere is one of the causes of global warming and climate change. To address these challenges, we must continue to reduce CH4 emissions, which ultimately require miniaturised low-power sensor systems with better precision for monitoring, reporting, and validation of CH4 levels. In this respect, the use of triphenylene-based metal-organic frameworks (TP-MOFs), as sensing materials, to detect CH4 is described here. Thanks to their high surface area and porosity, TP-MOFs detect low CH4 levels at room temperature.