单词 | polyacrylonitrile |
释义 | polyacrylonitrile [¦päl·ē¦ak·rǝ·lō`nī·trǝl] ORGANIC CHEMISTRY Polymer of acrylonitrile; semiconductive; used like an inorganic oxide catalyst to dehydrogenate tert-butyl alcohol to produce isobutylene and water. |
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