The Structure of Zirconium-Silicate Fiberglasses and Pt-Containing Fiberglass Catalysts as Revealed by Solid-State NMR Spectroscopy Full article
| Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
||||
|---|---|---|---|---|---|
| Output data | Year: 2013, Volume: 54, Number: S1, Pages: 152-167 Pages count : 15 DOI: 10.1134/S0022476613070160 | ||||
| Tags | Dft/GGA PBE, Nmr spectroscopy techniques, Quantumchemical calculations, Silicate fiberglass, Solid-state NMR spectroscopy | ||||
| Authors |
|
||||
| Affiliations |
|
Funding (2)
| 1 | The Ministry of Education and Science of the Russian Federation | 8429 |
| 2 | Russian Foundation for Basic Research | 13-03-00482 |
Abstract:
1H, 23Na and 29Si solid-state NMR spectroscopy was used to investigate the formation of fiberglass zirconium-silicate supports and catalysts (glass → fiberglass → leached fiberglass → catalyst). The main emphasis was made on OH-H2O domains in fiberglass and their role in catalyst preparation. The size of OH-H2O domains and their accessibility to H-D exchange were determined. Platinum was shown to be anchored on the bridging hydroxyl groups. The quantum-chemical calculations demonstrated the activity of Pt0 clusters forming in fiberglass to depend on their nuclearity.
Cite:
Lapina O.B.
, Khabibulin D.F.
, Papulovskiy E.S.
, Shubin A.A.
, Gulyaeva Y.K.
The Structure of Zirconium-Silicate Fiberglasses and Pt-Containing Fiberglass Catalysts as Revealed by Solid-State NMR Spectroscopy
Journal of Structural Chemistry. 2013. V.54. NS1. P.152-167. DOI: 10.1134/S0022476613070160 WOS Scopus РИНЦ ANCAN OpenAlex
The Structure of Zirconium-Silicate Fiberglasses and Pt-Containing Fiberglass Catalysts as Revealed by Solid-State NMR Spectroscopy
Journal of Structural Chemistry. 2013. V.54. NS1. P.152-167. DOI: 10.1134/S0022476613070160 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Лапина О.Б.
, Хабибулин Д.Ф.
, Папуловский Е.С.
, Шубин А.А.
, Гуляева Ю.К.
Строение цирконий-силикатных стекловолокон и Pt-катализаторов на их основе по данным ЯМР спектроскопии твердого тела
Журнал структурной химии. 2013. Т.54. №7. С.S152-S166. RSCI РИНЦ
Строение цирконий-силикатных стекловолокон и Pt-катализаторов на их основе по данным ЯМР спектроскопии твердого тела
Журнал структурной химии. 2013. Т.54. №7. С.S152-S166. RSCI РИНЦ
Dates:
| Submitted: | Feb 20, 2013 |
| Published print: | Sep 1, 2013 |
| Published online: | Oct 11, 2013 |
Identifiers:
| Web of science: | WOS:000325621000016 |
| Scopus: | 2-s2.0-84902528952 |
| Elibrary: | 23975772 |
| Chemical Abstracts: | 2013:1612530 |
| Chemical Abstracts (print): | 160:380149 |
| OpenAlex: | W2118117434 |