Direct liquid-phase collection and processing of fullerenic materials
US8883113B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2007 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Jul 22, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B32/174
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An in-situ method and system of collecting, in a liquid, non-agglomerated fullerenic material from a gaseous suspension is provided. The method and system collects non-agglomerated fullerenic material by contacting a gaseous suspension comprising fullerenic material with a suspension liquid, so as to capture the fullerenic material in the suspension liquid; and collecting the liquid suspension as a suspension liquid containing the fullerenic material. This method and system may be particularly useful for collecting fullerenes or nanotubes and maintaining them in solution in non-agglomerated states.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.