H. Aono et al., CL-2 GAS-DETECTION AT LOW-TEMPERATURE USING THE 0.97PBCL(2)-0.03KCL SOLID-ELECTROLYTE PREPARED BY THE MELTING METHOD, Chemistry Letters, (8), 1996, pp. 689-690
A Cl-2 gas sensor with a 0.97PbCl(2)-0.03KCl solid electrolyte and a P
b reference electrode was prepared by a melting method using an evacua
ted closed tube. The electromotive force (EMF) measured at 573 K agree
d with the calculated value for Cl-2 gas concentrations from 10 ppm to
1000 ppm. The response time was long when the operating temperature i
s lower than 473 K.