ETYM Greek cata downward + ienai to go.
Positively charged ion moving toward cathode in electrolysis.
Ion carrying a positive charge. During electrolysis, cations in the electrolyte move to the cathode (negative electrode).
A positively charged atom.
A positively charged ion (Na+, H+).
Pozitivno nabijen jon koji se pri elektrolizi taloži na negativnom polu posude (na katodi) (grč.)
Elektropozitivni element koji se u elektrohemijskom razlaganju razvija na katodi (supr.l anjon; Faradeove kovanice), npr. vodonik, cink (anjon npr. hlor, azot).