Microporous organic polymers involving thiadiazolopyridine for high and selective uptake of greenhouse gases at low pressure

Abstract

A new core of [1,2,5]-thiadiazolo-[3,4-c]-pyridine was employed for the fabrication of microporous organic polymers exhibiting a very high CO₂ uptake of 5.8 mmol g⁻¹ (25.5 wt%) at 273 K and 1 bar. The presence of CO₂-philic active sites and microporosity confer the high uptake and superior selectivity (61) towards CO₂ over N₂.