| 单词 |
platino- |
| 释义 |
platino-|ˈplætɪnəʊ|
combining form of platinum; spec. in Chem. denoting compounds in which it is divalent (Watts Dict. Chem. IV. 665.); platinoˈcyanide, any of a series of fluorescent salts which contain the anion Pt(CN) 2- / 4 ; platino-iridium, var. platiniridium.
1845W. Gregory Outl. Chem. II. 306 The platino⁓cyanides of barium, strontium, and calcium..crystallise readily in beautiful greenish yellow colour. 1873Watts Fownes' Chem. (ed. 11) 346 The acid tartrate and the platinochloride being among the least soluble. 1884Chamb. Jrnl. 1 Mar. 141/1 The platino-barium cyanide, becomes highly luminous when inclosed in a tube and traversed by the electric current. 1899J. Cagney tr. Jaksch's Clin. Diagn. vii. (ed. 4) 298 For ferrocyanide of potassium, platinocyanide of potassium may be substituted. 1926Sunday at Home 677/2 The luminous paint..consists..of a mixture of some radium or thorium salt with some photo-sensitive substance like barium platinocyanide. 1974Sci. Amer. Mar. 96/1 The screen would consist of a thin, translucent disk of mica, coated with a phosphor such as barium platinocyanide or zinc silicate. |
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单词 platiniridium 释义 platiniridium Min.|pltnrdm|Also platino-iridium.[f. platin-um + ir......