aqua regian.

/ˌeɪkwəˈriːdʒɪə/

Forms: Also aqua regis.

Etymology: Latin; = royal water.

A mixture of nitric and hydrochloric acids, so called because it can dissolve the ‘noble’ metals, gold and platinum.

ΘΚΠ

society > occupation and work > materials > derived or manufactured material > materials used in metallurgical processes > [noun] > substance for dissolving metals

aqua regia1594

1594 H. Plat Jewell House 88 Sol so subtiliated by often reiteration of Aqua Regis vpon it, as that it becam almost an impalpable powder.

1612 B. Jonson Alchemist ii. v. sig. F Sub.: What's Cohobation? Fac.: 'Tis the powring on Your Aqua Regis, and then drawing him off.

1651 J. French Art Distillation iii. 70 Aqua regia, or Stygia..will dissolve Gold.

1866 H. E. Roscoe Lessons Elem. Chem. xxv. 226 The trichloride, Au Cl₃, obtained when gold is dissolved in aqua regia.

This entry has not yet been fully updated (first published 1885; most recently modified version published online December 2020).

单词	aqua regia
释义	aqua regian. /ˌeɪkwəˈriːdʒɪə/ Forms: Also aqua regis. Etymology: Latin; = royal water. A mixture of nitric and hydrochloric acids, so called because it can dissolve the ‘noble’ metals, gold and platinum. ΘΚΠ society > occupation and work > materials > derived or manufactured material > materials used in metallurgical processes > [noun] > substance for dissolving metals aqua regia1594 1594 H. Plat Jewell House 88 Sol so subtiliated by often reiteration of Aqua Regis vpon it, as that it becam almost an impalpable powder. 1612 B. Jonson Alchemist ii. v. sig. F Sub.: What's Cohobation? Fac.: 'Tis the powring on Your Aqua Regis, and then drawing him off. View more context for this quotation 1651 J. French Art Distillation iii. 70 Aqua regia, or Stygia..will dissolve Gold. 1866 H. E. Roscoe Lessons Elem. Chem. xxv. 226 The trichloride, Au Cl₃, obtained when gold is dissolved in aqua regia. This entry has not yet been fully updated (first published 1885; most recently modified version published online December 2020). < n.1594
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