单词 | sulphuretted |
释义 | sulphurettedsulfurettedadj. Chem. Combined chemically with sulphur; impregnated with sulphur. sulphuretted hydrogen: hydrogen sulphide, H2S, a colourless gas with a very offensive odour, prepared by the action of diluted hydrochloric or sulphuric acid upon iron (ferrous) sulphide. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to sulphuration sulphurated1747 sulphuretted1805 sulphydric1838 1805 W. Nisbet Dict. Chem. 373 [New name] Sulphuretted Hydrogen Gas, [old name] Hepatic air. 1806 W. Henry Epit. Chem. (ed. 4) i. xi. 143 Sulphuretted hydrogen gas..may be obtained..from a mixture of three parts..iron filings and one of sulphur. 1842 G. W. Francis Dict. Arts Sulphuretted Alcohol, a solution of sulphur in alcohol; obtained by boiling them together. 1842 G. W. Francis Dict. Arts Sulphuretted Spirit, a compound of sulphuretted hydrogen and ammonia. 1845 E. Ballard & A. B. Garrod Elem. Materia Med. 396 Sulphuretted Waters. All these contain hydro-sulphuric acid (sulphuretted hydrogen). 1880 C. E. Bessey Bot. 63 The sulphuretted essences contain sulphur. To this class belong the essential oils in mustard,..garlic, asafœtida, etc. This entry has not yet been fully updated (first published 1917; most recently modified version published online November 2010). < adj.1805 |
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