Selectively detecting toluene and benzaldehyde by two stable lanthanide–organic frameworks as luminescent probes

Abstract

for benzaldehyde. Regenerated experimental results indicate that both 1 and 2 can be used for at least five cycles with high precision. To the best of our knowledge, this is the first example of the two-dimensional regenerable luminescent sensor for toluene and benzaldehyde through luminescent quenching.