Abstract
The present disclosure relates to a composition that includes a first oxide having a phosphate, a ratio of Bronsted acid sites to Lewis acid sites between 0.05 and 1.00, and a total acidity between 50 umol/g and 300 umol/g, where the phosphate is at least one of a functional group covalently bonded to the first oxide and/or an anion ionically bonded to the first oxide.
Original language | American English |
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Patent number | 11,649,410 B2 |
Filing date | 16/05/23 |
State | Published - 2023 |
NREL Publication Number
- NREL/PT-5100-86313
Keywords
- Bronsted acid sites
- Lewis acid sites
- phosphated first oxide