Direct 17O Dynamic Nuclear Polarization of Single-Site Heterogeneous Catalysts

Date
2018-01-01
Authors
Perras, Frederic
Boteju, Kasuni
Slowing, Igor
Sadow, Aaron
Pruski, Marek
Journal Title
Journal ISSN
Volume Title
Publisher
Altmetrics
Authors
Research Projects
Organizational Units
Ames Laboratory
Organizational Unit
Chemistry
Organizational Unit
Journal Issue
Series
Abstract

We utilize direct 17O DNP for the characterization of non-protonated oxygens in heterogeneous catalysts. The optimal sample preparation and population transfer approach for 17O direct DNP experiments performed on silica surfaces are determined and applied to the characterization of Zr- and Y-based mesoporous silica-supported single-site catalysts.

Description
Keywords
Citation
DOI
Collections