单词 | potassuretted |
释义 | † potassurettedadj. Chemistry. Obsolete. † potassuretted hydrogen n. Obsolete a supposed gaseous compound of potassium and hydrogen.The compound cannot be identified with potassium hydride (not prepared until 1902), which is an unstable, highly reactive solid. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > potassium > [adjective] > combined with tartarinated1796 potassuretted hydrogen1810 1810 T. Thomson Syst. Chem. (ed. 4) V. App. 790 Mr Davy has lately discovered two new ones, tellureted and potassureted hydrogen. 1815 W. Henry Elements Exper. Chem. (ed. 7) I. i. viii. 224 Potassureted Hydrogen Gas. This name I would propose for the solution of potassium in hydrogen gas, which..results from the action of potassium on water. 1819 J. G. Children Ess. Chem. Anal. 46 We reckon at present 23 compound gases, namely, Hydruret..of carbon,..and..of phosphorus, arsenuretted, sulphuretted, telluretted, potassuretted, and selenuretted hydrogen [etc.]. 1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1011/1 Potassureted Hydrogen,..a combination of potassium with hydrogen, forming a spontaneously inflammable gas. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online December 2020). < adj.1810 |
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