Carbon composite electrodes containing alumina, layered double hydroxides, and zeolites

Clay Modified Electrodes: Present Applications and Prospects

“…Zeolites are mixed to graphite in the case of zeolite modified carbon paste electrodes, too [10,70,71]. An incorporation of zeolites and layered double hydroxide into carbon composite electrodes can be performed by the similar method [72]. The method consists in use of a crosslinking agent, a radical initiator (2,2'-azobis(2-methylpropionitrile)) is added before mixing of carbon and zeolite or LDH.…”

Anodic Stripping Voltammetric Characteristics of Carbon Composite Electrodes with Mercuric Precursors

“…A plain polymeric carbon composite electrode containing 5.5 wt% of carbon black was used as a substrate electrode. The details on the procedure for preparing the composite electrode can be found elsewhere [14]. It was ground with 2000 grit SiC paper and washed thoroughly with deionized water.…”

Fundamentals and Applications of Electrophoretic Deposition

“…The performance of the ZME was evaluated by determining the "enhancement factor", defined as the ratio of the peak cathodic current of the modified electrode to that of the unmodified electrode in the same solution. With their zeolite Y-modified electrode (with a zeolite density of approximately 1 mg/cm 2 ), Shaw et al obtained an enhancement factor of 3.2 at a potential of 0.2 V versus Ag/AgCl using Cu 2+ as the probe ion (28). Our EPD zeolite-Y electrode was tested by CV in an aqueous solution of 1 mM Cu(NO 3 ) 2 and 0.1 M KNO 3 (16).…”