An optical sensor for the sensitive determination of formaldehyde gas based on chromotropic acid and 4-aminoazobenzene immobilized in a hydrophilic membrane
- Fernández-Ramos, M.D.
- Moraga-Cabezas, A.
- Medina-Castillo, A.L.
- Capitán-Vallvey, L.F.
ISSN: 1364-5528, 0003-2654
Year of publication: 2023
Volume: 148
Issue: 18
Pages: 4533-4538
Type: Article