Chromogenic signaling of hydrogen carbonate anion with pyrylium-containing polymers.
Polymeric films containing pyrylium derivatives showing a selective color modulation from yellow to red in the presence of the poorly coordinating hydrogen carbonate anion in water at neutral pH have been developed.
García-Acosta
Beatriz
B
Departamento de Química, Universidad Politécnica de Valencia, Camino de Vera s/n, 46071 Valencia, Spain.
García
Félix
F
García
Jose Miguel
JM
Martínez-Mañez
Ramón
R
Sancenón
Félix
F
San-José
Noelia
N
Soto
Juan
J