Platinic-acid
noun, Chemistry.
1.
a white, crystalline, water-insoluble powder, H 2 PtO 3 , used chiefly in platinization.
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- Platinic-chloride
noun, Chemistry. 1. .
- Platiniferous
/ˌplætɪˈnɪfərəs/ adjective 1. platinum-bearing
- Platiniridium
[plat-n-i-rid-ee-uh m, -ahy-rid-] /ˌplæt n ɪˈrɪd i əm, -aɪˈrɪd-/ noun 1. a natural alloy composed chiefly of and . /ˌplætɪnɪˈrɪdɪəm/ noun 1. any alloy of platinum and iridium: used in jewellery, electrical contacts, and hypodermic needles
- Platinite
[plat-n-ahyt] /ˈplæt nˌaɪt/ Trademark. 1. a brand name for an alloy of about 55 percent iron and 45 percent nickel, having the same coefficient of expansion as platinum and used as a substitute for platinum in electrical work.
- Platinize
[plat-n-ahyz] /ˈplæt nˌaɪz/ verb (used with object), platinized, platinizing. 1. to coat or plate with metallic . /ˈplætɪˌnaɪz/ verb 1. (transitive) to coat with platinum