Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Forming of Block Zeolites Using 3D Printing Technology. / Bragina, A. A.; Lysikov, A. I.; Parkhomchuk, E. V.
в: Petroleum Chemistry, Том 62, № 8, 08.2022, стр. 853-861.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Forming of Block Zeolites Using 3D Printing Technology
AU - Bragina, A. A.
AU - Lysikov, A. I.
AU - Parkhomchuk, E. V.
N1 - Funding Information: The authors are grateful to staff members of the Boreskov Institute of Catalysis: N.A. Alekseeva for recording the X-ray diffraction patterns, A.B. Ayupov for measuring the textural parameters by low-temperature nitrogen adsorption, and N.A. Rudina for taking the SEM images. Publisher Copyright: © 2022, Pleiades Publishing, Ltd.
PY - 2022/8
Y1 - 2022/8
N2 - Zeolite blocks with 10% binder and without binder were formed using 3D printing technology. A polylactide template with the preset shape and structure of channels was printed on a 3D printer. The zeolite material was formed in the voids of this template. Finally, the template was burned out from the final block. Blocks with a binder were prepared by filling the template with a paste containing microcrystalline zeolite of MFI structural type. Blocks without binder were prepared by steam-assisted crystallization leading to the formation of zeolite nanocrystals in the H-form in the template channels. A relatively strong block consisting of MFI-type zeolite and reproducing the polymer template void volume was obtained.
AB - Zeolite blocks with 10% binder and without binder were formed using 3D printing technology. A polylactide template with the preset shape and structure of channels was printed on a 3D printer. The zeolite material was formed in the voids of this template. Finally, the template was burned out from the final block. Blocks with a binder were prepared by filling the template with a paste containing microcrystalline zeolite of MFI structural type. Blocks without binder were prepared by steam-assisted crystallization leading to the formation of zeolite nanocrystals in the H-form in the template channels. A relatively strong block consisting of MFI-type zeolite and reproducing the polymer template void volume was obtained.
KW - 3D printing
KW - block catalysts
KW - MFI
KW - nanozeolites
KW - steam-assisted crystallization
KW - zeolites
UR - http://www.scopus.com/inward/record.url?scp=85137952706&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/d4cc0e03-3c33-3412-8fd4-a55d6da1ae32/
U2 - 10.1134/S0965544122070088
DO - 10.1134/S0965544122070088
M3 - Article
AN - SCOPUS:85137952706
VL - 62
SP - 853
EP - 861
JO - Petroleum Chemistry
JF - Petroleum Chemistry
SN - 0965-5441
IS - 8
ER -
ID: 38057822