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411 REFERENCE · Wiktionary

Hopcalite

Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.

English Etymology Trade name, from the names of Johns Hopkins University and the University of California, where the research was carried out, en ite. Noun Any of various mixtures of mainly oxides of copper and manganese, used as catalysts for the conversion of carbon monoxide to carbon dioxide when exposed to the oxygen in the air at room temperature. Anagrams en acehilopt catophile phacolite en eponyms