Hydrogel-based decontamination of aqueous samples containing nanoparticles
US10343934B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2013 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Jun 25, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/37
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to the use of a supramolecular system in order to remove particles from a liquid medium containing same. According to the invention, the supramolecular system includes at least one molecule having a low molecular weight and/or an organic compound from living organisms, preferably from jellyfish, said compound being selected from among collagen, a polysaccharide, a proteoglycan or a mixture of two of said organic compounds, and said molecule having a low molecular weight and formula (I) as defined herein. The invention also relates to a method for removing particles from a liquid medium containing same. The invention is particularly suitable for use in water decontamination and biotechnology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.