Oxygen-containing hexagonal boron nitride with an extremely small amount of Pt in CO oxidation
Apr 1, 2023·,,,,,,,,,·
0 min read
A. T. Matveev
K. L. Firestein
A. S. Konopatsky
I. N. Volkov
D. v. Leybo
A. P. Koskin
A. A. Vedyagin
D. v. Golberg
P. B. Sorokin
D. v. Shtansky
Abstract
New simple and scalable method for the synthesis of nanocrystalline Pt-containing hexagonal boron oxynitride (Pt/BN(O)) is proposed. At a minimum content of 0.0085 wt%, Pt is present only in the form of single atoms (SAs) and clusters. This sample demonstrates CO oxidation activity with specific CO2 productivity as high as 176 molCO2/gPt/h at 300 °C. The sample retains high catalytic activity after four cycles.
Type
Publication
Materials Letters