Costero Nieto, Ana María; Gil Grau, Salvador; Parra Álvarez, Margarita; Mancini, Pedro Maximo Emilio; Kneeteman, Maria N.; Quindt, Matias I.(Elsevier, 2015-06-24)
[EN] Several bis-vanillin derivatives containing semicarbazone moieties have been prepared and used in discriminating trivalent cations. The prepared probes are readily obtained and they are usually highly crystalline. ...
Lozano-Torres, Beatriz; El Sayed Shehata Nasr, Sameh; Costero, Ana M.; Gil, Salvador; Parra, Margarita; Martínez-Máñez, Ramón; Sancenón Galarza, Félix(Chemical Society of Japan, 2016-04-15)
[EN] An azopyridine derivative for the selective and sensitive chromogenic detection of trivalent letal cations in water is described.