e/Carbon paste electrode

Information
has gloss	eng: A carbon-paste electrode (CPE) is made from a mixture of conducting graphite powder and a pasting liquid. These electrodes are simple to make and offer an easily renewable surface for electron exchange. Carbon paste electrodes belong to a special group of heterogeneous carbon electrodes. These electrodes are widely used mainly for voltammetric measurements; however, carbon paste-based sensors are also applicable in coulometry (both amperometry and potentiometry).
lexicalization	eng: Carbon paste electrode
instance of	(noun) a conductor used to make electrical contact with some part of a circuit electrode