Poluchenie Chistykh Kremneproduktov Po Ftoridnoy Tekhnologii - Larisa Dem'yanova - Books - LAP LAMBERT Academic Publishing - 9783659521683 - February 17, 2014
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Poluchenie Chistykh Kremneproduktov Po Ftoridnoy Tekhnologii Russian edition

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Za poslednie desyatiletiya nablyudaetsya intensivnyy rost issledovaniy oblastey nauki i tekhniki, baziruyushchikhsya na ispol'zovanii razlichnykh form kremnezema. Sushchestvuyushchie sposoby polucheniya amorfnogo kremnezema ne lisheny nedostatkov, glavnye iz nikh: mnogostadiynost' tekhnologicheskikh protsessov, ikh slozhnoe apparaturnoe oformlenie, ispol'zovanie iskhodnogo defitsitnogo syr'ya i bol'shie zatraty na obespechenie ekologicheskoy bezopasnosti. V tozhe vremya samoy rasprostranennoy kremnesoderzhashchey porodoy yavlyaetsya kvartsevyy pesok, kotoryy mozhet byt' perspektivnym syr'em dlya polucheniya amorfnogo kremnezema i drugikh kremneproduktov. Po rezul'tatam nauchno-issledovatel'skoy raboty predlozhena ftoridnaya tekhnologiya s primeneniem ftoriruyushchego reagenta ? gidrodiftorida ammoniya (NH4HF2), kotoryy pri normal'nykh usloviyakh dostatochno inertnyy kristallicheskiy poroshok i ne predstavlyaet sushchestvennoy ekologicheskoy opasnosti, no stanovitsya moshchnym ftoriruyushchim reagentom pri nagrevanii. Razrabotany tekhnologicheskaya i apparaturnaya skhemy polucheniya chistykh kremneproduktov: geksaftorosilikata ammoniya, amorfnogo kremnezema i kremniya.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released February 17, 2014
ISBN13 9783659521683
Publishers LAP LAMBERT Academic Publishing
Pages 124
Dimensions 150 × 7 × 226 mm   ·   203 g
Language German