Keywords
АЭЛ
сольвотермический синтез
гидротермический синтез
механизм кристаллизации
адсорбция.
How to Cite
Abstract
Mazkur tadqiqotda kristallanish reaksiyasi muhitining mikrog‘ovakli silikoalyuminofosfatlarning fazaviy tarkibi, kristall morfologiyasi, teksturaviy ko‘rsatkichlari hamda kislotalilik xususiyatlariga ta’siri tizimli ravishda o‘rganildi. Sintez jarayonlari suvli, etanol ustun bo‘lgan hamda suv–etanol aralashmalarida ikki bosqichli gidrotermal va solvotermik usullar yordamida amalga oshirildi. Olingan namunalar rentgen difraksiyasi (XRD), skanerlovchi elektron mikroskopiya (SEM), past haroratli azot adsorbsiyasi– desorbsiyasi va ammiakning haroratga bog‘liq desorbsiyasi (NH₃-TPD) usullari yordamida tavsiflandi. Natijalar etanol ulushi yuqori bo‘lgan reaksiya muhitida AEL tipidagi mikrog‘ovakli silikoalyuminofosfatlarning selektiv kristallanishi kuzatilishini ko‘rsatdi. Tayanch so'zlar: mikrog‘ovakli silikoalyuminofosfat; AEL; solvotermik sintez; gidrotermal sintez; kristallanish mexanizmi; adsorbsiya.References
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