Screw-Like Morphology of Silicoaluminophosphate-11 (SAPO-11) Crystallized in Ethanol Medium Научная публикация
Журнал |
Materials Letters
ISSN: 0167-577X , E-ISSN: 1873-4979 |
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Вых. Данные | Год: 2018, Том: 228, Страницы: 61-64 Страниц : 4 DOI: 10.1016/j.matlet.2018.05.118 | ||||
Ключевые слова | SAPO-11; Silicoaluminophosphate; Ethanol medium; Crystal morphology; Porous materials; Texture | ||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство образования и науки Российской Федерации | 14.604.21.0159 (RFMEFI60417X0159) |
Реферат:
Silicoaluminophosphate-11 (SAPO-11) crystals were synthesized in different media – water and ethanol – by the two-stage hydrothermal method using ultrasonic pretreatment of precursor mixture. Changing of the synthesis medium from water to ethanol leads to transformation of SAPO-11 morphology: from pseudo-spherical aggregative crystals to novel screw-like morphology. SAPO-11 crystals, synthesized in ethanol medium (Et-SAPO-11), have remarkable textural properties: the greater values of BET surface area and micropore/mesopores volume, compared with crystals, obtained in the water medium (W-SAPO-11). Besides, the acidity of Et-SAPO-11 is lower than that of W-SAPO-11 due to hindered incorporation of silicon into aluminophosphate lattice in ethanol medium.
Библиографическая ссылка:
Tiuliukova I.A.
, Rudina N.A.
, Lysikov A.I.
, Cherepanova S.V.
, Parkhomchuk E.V.
Screw-Like Morphology of Silicoaluminophosphate-11 (SAPO-11) Crystallized in Ethanol Medium
Materials Letters. 2018. V.228. P.61-64. DOI: 10.1016/j.matlet.2018.05.118 WOS Scopus РИНЦ CAPlus OpenAlex
Screw-Like Morphology of Silicoaluminophosphate-11 (SAPO-11) Crystallized in Ethanol Medium
Materials Letters. 2018. V.228. P.61-64. DOI: 10.1016/j.matlet.2018.05.118 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: | 31 мар. 2018 г. |
Принята к публикации: | 27 мая 2018 г. |
Опубликована online: | 28 мая 2018 г. |
Опубликована в печати: | 1 окт. 2018 г. |
Идентификаторы БД:
Web of science: | WOS:000439045500016 |
Scopus: | 2-s2.0-85048465497 |
РИНЦ: | 35768735 |
Chemical Abstracts: | 2018:1079601 |
OpenAlex: | W2805241167 |