Sciact
  • EN
  • RU

Efficient Adsorbent-Desiccant Based on Aluminium Oxide Обзор

Журнал Applied Sciences (Switzerland)
ISSN: 2076-3417
Вых. Данные Год: 2021, Том: 11, Номер: 6, Номер статьи : 2457, Страниц : 23 DOI: 10.3390/app11062457
Ключевые слова Adsorbent; Adsorption activity; Aluminium oxide; Material modification with ions; Water vapour adsorption
Авторы Meshcheryakov Eugene P. 1 , Reshetnikov Sergey I. 2 , Sandu Mariya P. 3 , Knyazev Alexey S. 4 , Kurzina Irina A. 1
Организации
1 Faculty of Chemistry, National Research Tomsk State University, 634050 Tomsk, Russia
2 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia
3 Department of Chemistry, Siberian State Medical University, 634050 Tomsk, Russia
4 LLC “Engineering Chemical Technological Center”, 634050 Tomsk, Russia

Информация о финансировании (2)

1 Министерство образования и науки Российской Федерации 8.2.10.2018
2 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) 0721-2020-0037

Реферат: The review describes the main methods of obtaining hydroxides and aluminium oxides (AO) of various structures from gibbsite. The promising techniques of obtaining AO adsorbents are discussed, namely the technique of thermal activation in the mode of pneumatic transport with gibbsite by heated air (TCA Gb) and the technique of thermal activation of gibbsite in centrifugal flash reactors (CTA Gb). The main methods of improving the adsorbent properties of AO, such as the optimisation of texture characteristics and phase composition, as well as the influence of the modification of aluminium oxide adsorbents, obtained using CTA and TCA technologies with cations of alkaline metals, are considered. It is shown that the modification allows a controlled variation of the characteristics of donor and acceptor active sites on the surface of adsorbents and, thus, a substantial increase in their adsorption activity, in particular, with respect to water vapour. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Библиографическая ссылка: Meshcheryakov E.P. , Reshetnikov S.I. , Sandu M.P. , Knyazev A.S. , Kurzina I.A.
Efficient Adsorbent-Desiccant Based on Aluminium Oxide
Applied Sciences (Switzerland). 2021. V.11. N6. 2457 :1-23. DOI: 10.3390/app11062457 WOS Scopus РИНЦ CAPlus OpenAlex
Файлы: Полный текст от издателя
Даты:
Поступила в редакцию: 12 февр. 2021 г.
Принята к публикации: 5 мар. 2021 г.
Опубликована online: 10 мар. 2021 г.
Опубликована в печати: 15 мар. 2021 г.
Идентификаторы БД:
Web of science: WOS:000646091500001
Scopus: 2-s2.0-85103137811
РИНЦ: 46762724
Chemical Abstracts: 2021:1693587
OpenAlex: W3134706135
Цитирование в БД:
БД Цитирований
Scopus 9
Web of science 8
РИНЦ 7
OpenAlex 10
Альметрики: