Abigail Seddon

Jan 16, 2024 | pubs.rsc.org | Abigail Seddon |Nathan HIll |Nathan Hill |Osama El-Zubir

Post transition metal substituted Keggin-type POMs as thin film chemiresistive sensors for H2O and CO2 detection† Chemiresitive sensing allows the affordable and facile detection of small molecules such as H2O and CO2. Herein, we report a novel class of Earth-abundant post transition metal substituted Keggin polyoxometalates (POMs) for chemiresistive sensing applications, with conductivities up to 0.01 S cm−1 under 100% CO2 and 65% Relative Humidity (RH).