Fig. 1: Illustration of the selective capture of formaldehyde (FA) using robust pyrazole carboxylate-based MOFs filters.

Schematic representation of formaldehyde reversible chemisorption over an Al-3.5-PDA (MOF-303) shaped filter.
Schematic representation of formaldehyde reversible chemisorption over an Al-3.5-PDA (MOF-303) shaped filter.