{"tema_id":"637","string":"cation","created":"2014-05-14 10:11:21","code":"http:\/\/www.vocabularyserver.com\/gemet\/en\/?tema=1224","notes":[{"@type":"Scope note","@lang":"en","@value":"A positively charged atom or group of atoms, or a radical which moves to the negative pole (cathode) during electrolysis."}]}