Structure and Reactivity of Surface Vanadia Species Formed on Bi-layered Supported VOx/AlOx/SiO2 Catalysts: A Multinuclear, Multi-field Solid-State NMR Spectroscopy and First-Principles Calculations Investigation - Доклады на конференциях | Sciact - CRIS-система Института катализа

Structure and Reactivity of Surface Vanadia Species Formed on Bi-layered Supported VOx/AlOx/SiO2 Catalysts: A Multinuclear, Multi-field Solid-State NMR Spectroscopy and First-Principles Calculations Investigation Доклады на конференциях

Язык

Английский

Тип доклада

Устный

Конференция

10th International Symposium on Group Five Elements
25-28 июн. 2023 , Montreal

Авторы

Лапина Ольга Борисовна ¹ , Хабибулин Джалил Фаридович ¹ , Шубин Александр Аркадьевич ² , Папуловский Евгений Сергеевич ¹ , Терских Виктор Викторович ³ , Wachs Israel E. ⁴

Организации

1	Институт катализа им. Г.К. Борескова СО РАН
2	Институт химии твердого тела и механохимии СО РАН
3	National Research Council Canada
4	Lehigh University

The use of complex bi-layered oxide supports, in which the structure and size of the support and supported vanadium clusters are variable, opens up great opportunities for varying the properties of supported vanadium oxide catalysts. In this work, a detailed study of surface vanadium centers in VOx/Al2O3/SiO2 catalysts is carried out using a multinuclear ( 29Si, 1H, 27Al, 51V) multiple magnetic field (9 and 21 T) NMR and combined with first principles calculation

Lapina O.B. , Khabibulin D.F. , Shubin A.A. , Papulovskiy E. , Terskikh V.V. , Wachs I.E.
Structure and Reactivity of Surface Vanadia Species Formed on Bi-layered Supported VOx/AlOx/SiO2 Catalysts: A Multinuclear, Multi-field Solid-State NMR Spectroscopy and First-Principles Calculations Investigation
10th International Symposium on Group Five Elements 25-28 Jun 2023