Smart paper transformer for enhanced catalytic efficiency and reusability of nanocatalysts
US11420188B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Nov 18, 2019 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | May 5, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of synthesizing a smart paper transformer is provided. The method comprises combining paper with HAuCl4 and stirring together in an aqueous solution to form a pulp. The pulp is treated with NaBH4 aqueous solution. The treated pulp is then washed and centrifuged with water a number of times to form a gold nanosponge (AuNS) catalyst pulp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.