pinakone
Pinacone Pin"a*cone, n. [From Gr. ?, ?, a tablet. So called because it unites with water so as to form tablet-shaped crystals.] (Chem.) A white crystalline substance related to the glycols, and made from acetone; hence, by extension, any one of a series of substances of which pinacone proper is the type. [Written also {pinakone}.] [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Pinacone — Pin a*cone, n. [From Gr. ?, ?, a tablet. So called because it unites with water so as to form tablet shaped crystals.] (Chem.) A white crystalline substance related to the glycols, and made from acetone; hence, by extension, any one of a series… …   The Collaborative International Dictionary of English

  • Photochemie [3] — Photochemie. – Neuere Untersuchungen zeigen, daß die chemischen Lichtwirkungen nicht nur von der photochemischen Lichtabsorption im allgemeinen abhängen, sondern daß oft mehrere Streifen der spektralen Lichtabsorption (die weit entfernt… …   Lexikon der gesamten Technik

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