Ozonized biochar compositions and methods of making and using the same
US10071335B2 · kind B2 · utility
3Cited by
1References
20Claims
0Family size
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Key dates
| Filing date | Aug 4, 2016 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Aug 4, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Ozonized biochar compositions and methods for creating advanced hydrophilic biochar materials are provided with higher cation exchange capacity, optimized pH, improved wettability, and free of potential toxic components. These ozonized biochar compositions are used as filtration materials, as biochar soil additives and as carbon sequestration agents to help control climate change for energy and environmental sustainability on Earth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.