单词 | volalkali |
释义 | † volalkalin. Chemistry. Obsolete. Volatile alkali; ammonia. ΘΚΠ the world > matter > chemistry > chemical substances > bases > [noun] > named alkalis or bases > ammonia volatile alkali1682 ammoniac1791 volalkali1796 ammonia1799 c1789 Encycl. Brit. IV. 438/2 Vol. alkali.] 1796 R. Kirwan Elements Mineral. (ed. 2) II. 7 As pure Volalkali consists of mephitic..air and inflammable air concreted together. 1799 R. Kirwan Geol. Ess. v. 142 Margraff.. found it to yield volalkali from some remains of the putrid wood that were still contained in it. This entry has not yet been fully updated (first published 1920; most recently modified version published online June 2019). < n.1796 |
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