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IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure

Leonid Modestovich Kustov 1, 2
Leonid Modestovich Kustov
, 
Aleksandr Leonidovich Kustov 1, 2
Aleksandr Leonidovich Kustov
10.1016/j.mencom.2021.07.030
Published 2021-07-07
Communication , Volume 31, Issue 4, 526-528
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Kustov L. M., Kustov A. L. IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure // Mendeleev Communications. 2021. Vol. 31. No. 4. pp. 526-528.
GOST all authors (up to 50) Copy
Kustov L. M., Kustov A. L. IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure // Mendeleev Communications. 2021. Vol. 31. No. 4. pp. 526-528.
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TY - JOUR
DO - 10.1016/j.mencom.2021.07.030
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.030
TI - IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure
T2 - Mendeleev Communications
AU - Kustov, Leonid Modestovich
AU - Kustov, Aleksandr Leonidovich
PY - 2021
DA - 2021/07/07
PB - Mendeleev Communications
SP - 526-528
IS - 4
VL - 31
ER -
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@article{2021_Kustov,
author = {Leonid Modestovich Kustov and Aleksandr Leonidovich Kustov},
title = {IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure},
journal = {Mendeleev Communications},
year = {2021},
volume = {31},
publisher = {Mendeleev Communications},
month = {Jul},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.030},
number = {4},
pages = {526--528},
doi = {10.1016/j.mencom.2021.07.030}
}
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Kustov, Leonid Modestovich, and Aleksandr Leonidovich Kustov. “IR spectroscopic investigation of internal silanol groups in different zeolites with pentasil structure.” Mendeleev Communications, vol. 31, no. 4, Jul. 2021, pp. 526-528. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.030.

Abstract

Various isomorphically substituted high-silica zeolites, including ZSM-5, beta, ferrisilicates, gallosilicates and borosilicates, were investigated by diffuse reflectance IR spectroscopy. The narrow band at 3735 cm–1 and the broad band at 3500 cm–1 were assigned to internal silanol groups. These defect sites in the as-synthesized Na-forms of zeolites arise during the template decomposition.

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