bn:00062906n
Noun Concept
Categories: Hydrogen technologies, Platinum, Electrodes, Hydrogenation catalysts
EN
platinum black  platinized  platinized platinum  Platinized platinum electrode  platinum sponge
EN
A fine black powder of platinum; used as a catalyst in chemical reactions WordNet 3.0
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EN
Platinum black is a fine powder of platinum with good catalytic properties. Wikipedia
A soft, dull black powder consisting of finely divided metallic platinum obtained by reduction and precipitation from its solutions. It absorbs oxygen to a high degree, and is employed as an oxidizer. Wiktionary
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