Metal phosphide catalysts and methods for making the same and uses thereof
US10350583B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | May 9, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure relates to a method that includes heating a mixture that includes a metal phenylphosphine-containing precursor that includes at least one of Mo(PPh3)2(CO)4, Pd(PPh3)4, Ru(PPh3)3Cl2, Ru(PPh3)2(CO)2Cl2, Co(PPh3)(CO)2(NO), and/or Rh(PPh3)2(CO)Cl, a surfactant, and a solvent. The heating is to a target temperature to form a heated mixture containing a metal phosphide nanoparticle that includes at least one of MoP, Ru2P, Co2P, Rh2P, and/or Pd3P, and the metal phosphide nanoparticle is not hollow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.