Spray drying of zeolitic imidazolate frameworks: Investigation of crystal formation and properties

Somboon Chaemchuen, Kui Zhou, Bibimaryam Mousavi, Marzieh Ghadamyari, Philippe M. Heynderickx, Serge Zhuiykov, Mekhman S. Yusubov, Francis Verpoort

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

High-quality zeolite imidazole frameworks (ZIF-8, ZIF-67, and bimetallic Zn/Co-ZIF) were synthesized using the spray-drying technique and the mechanism of crystal growth during the whole process is discussed. It is also demonstrated that the crystallization mechanism for N-donor containing ditopic imidazolate (IM) ligands forming ZIF structures is divergent from MOF formation applying carboxylate ligands, and their formation using the spray dry method occurs via a unique mechanism. An intermediate amorphous phase was obtained after spray drying the feed solution, and the crystallographic ZIF structure was obtained during immersion in a solvent. Several characterization techniques, such as FTIR, XRD, SEM, porosity analysis, elemental analysis etc., were applied to examine the characteristic properties of materials, including, intermediate compounds and final products. The results proved that the spray drying procedure is a facile, continuous and effective synthetic route to produce MOFs (ZIFs) in higher quantities with high-quality properties such as high porosity, a large surface area, more active catalyst sites, etc. applying a minimum amount of time and energy which is unusual in common synthesis methods of MOFs.

Язык оригиналаАнглийский
Страницы (с-по)3601-3608
Число страниц8
ЖурналCrystEngComm
Том20
Номер выпуска25
DOI
СостояниеОпубликовано - 1 янв 2018

Отпечаток

Spray drying
drying
sprayers
Crystallization
Crystals
Porosity
Ligands
crystals
Zeolites
porosity
Crystal growth
ligands
imidazoles
carboxylates
submerging
crystal growth
Scanning electron microscopy
Catalysts
routes
crystallization

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Цитировать

Chaemchuen, S., Zhou, K., Mousavi, B., Ghadamyari, M., Heynderickx, P. M., Zhuiykov, S., ... Verpoort, F. (2018). Spray drying of zeolitic imidazolate frameworks: Investigation of crystal formation and properties. CrystEngComm, 20(25), 3601-3608. https://doi.org/10.1039/c8ce00392k

Spray drying of zeolitic imidazolate frameworks : Investigation of crystal formation and properties. / Chaemchuen, Somboon; Zhou, Kui; Mousavi, Bibimaryam; Ghadamyari, Marzieh; Heynderickx, Philippe M.; Zhuiykov, Serge; Yusubov, Mekhman S.; Verpoort, Francis.

В: CrystEngComm, Том 20, № 25, 01.01.2018, стр. 3601-3608.

Результат исследований: Материалы для журналаСтатья

Chaemchuen, S, Zhou, K, Mousavi, B, Ghadamyari, M, Heynderickx, PM, Zhuiykov, S, Yusubov, MS & Verpoort, F 2018, 'Spray drying of zeolitic imidazolate frameworks: Investigation of crystal formation and properties', CrystEngComm, том. 20, № 25, стр. 3601-3608. https://doi.org/10.1039/c8ce00392k
Chaemchuen S, Zhou K, Mousavi B, Ghadamyari M, Heynderickx PM, Zhuiykov S и соавт. Spray drying of zeolitic imidazolate frameworks: Investigation of crystal formation and properties. CrystEngComm. 2018 Янв. 1;20(25):3601-3608. https://doi.org/10.1039/c8ce00392k
Chaemchuen, Somboon ; Zhou, Kui ; Mousavi, Bibimaryam ; Ghadamyari, Marzieh ; Heynderickx, Philippe M. ; Zhuiykov, Serge ; Yusubov, Mekhman S. ; Verpoort, Francis. / Spray drying of zeolitic imidazolate frameworks : Investigation of crystal formation and properties. В: CrystEngComm. 2018 ; Том 20, № 25. стр. 3601-3608.
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