autores Baptista, Rosa Maria Ferreira Lodeiro, Carlos Oliveira, E. Baptista, R.M.F. Oliveira, Elisabete Costa, S.P.G. Costa, Susana P. G. Raposo, M.M.M. Lodeiro, C. Raposo, M. Manuela M.
palavras-chave Azacrown ethers Fluorescent chemosensors Furan Imidazole Sensors for Ni2+ Sensors for Ca2+ Sensors for Cu2+ Sensors for Hg2+ Synthesis Thiophene