Material for detecting phenol derivatives and applications thereof
US9977000B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Jan 13, 2016 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jan 13, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/302
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Monolithic nanoporous material, which is self-standing (i.e. self-supported or cohesive), solid and transparent, essentially devoid of cracks, transparent to UV radiation, obtained by the Sol-Gel process, the material having a basic nature and including a reagent capable of generating a stained product by forming a bond with phenol, a basic compound or mixture of basic compounds and a compound or mixture of oxidant compounds, method for preparation and use in the detection and in the selective depollution of phenol or one of its derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.