“…From an e.m.f, study of the Cd-Cd(AlCli^)^ system in NaAlCli^ + AICI3 Munday (23) concluded that Cd2 ions rather than solvated metal atoms must be present, Okada e^ al. (I4) observed no change in e.m.f, when either KCl or AICI3 was added to Cd-CdClg melts at 600° and concluded there was no change in cadmium species with addition of these salts.…”