CdS-Intercalated Bentonite: A Novel Sulfide Ion Selective Electrode
CdS-intercalated bentonite was prepared by an in situ solid-solid reaction and mixed with artificial graphite, polytetrafluoroethylene (PTFE) and carboxymethyl cellulose (CMC) in an appropriate ratio to construct a novel, potentiometric sulfide ion selective electrode. Apart from its good selectivity, the electrode is low cost and good precision.
K. Udomphan et al., "CdS-Intercalated Bentonite: A Novel Sulfide Ion Selective Electrode", Applied Mechanics and Materials, Vols. 110-116, pp. 472-477, 2012