Method and apparatus for chemical mapping by selective dissolution
US11143581B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Feb 28, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2013/003
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method of analysis including at least one microscope means operable to characterize the surface of a sample in use, at least a first conduit to convey one or more solvents to the sample and a further conduit to convey at least part of the solution from the sample. At least one pump means delivers solvent to the sample and/or removes solution from the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.