单词 | platinichloric |
释义 | > as lemmasplatinichloric platinichloric adj. Brit. /ˌplatᵻnᵻˈklɔːrɪk/ , /ˌplatᵻnᵻˈklɒrɪk/ , /ˌplatn̩ᵻˈklɔːrɪk/ , /ˌplatn̩ᵻˈklɒrɪk/ , U.S. /ˌplætn̩əˈklɔrɪk/ platinichloric acid n., an acid, H2PtCl6, formed when platinum is dissolved in aqua regia; chloroplatinic acid.ΚΠ 1890 Webster's Internat. Dict. Eng. Lang. (at cited word) Platinichloric, or chloroplatinic, acid. 1950 N. V. Sidgwick Chem. Elements II. 1580 Roger Adams and his co-workers find an oxide of the composition PtO2, H2O, made from platinichloric acid by fusion with potassium nitrate, to be even more effective. 1958 Van Nostrand's Sci. Encycl. (ed. 3) 1274 Platinum..is attacked by aqua regia, forming chloroplatinic (platinichloric) acid. < as lemmas |
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