Flow analysis device and flow analysis method
US12298250B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Apr 28, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/00465
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An object is to provide a flow analyzer which makes it possible to, without carrying out a complicated pretreatment, analyze mercury and analyze a sample containing mercury with accuracy equivalent to that of a conventional method. The object is attained by a flow analyzer including a sample introduction section (1), a reagent introduction section (3), and an analysis section (4), the flow analyzer further including: a heating section (5) that carries out a heat treatment with respect to a sample to which a reagent has been added; a cooling section (6) that cools the sample which has been subjected to the heat treatment and which is transferred inside a tube; and a gas-liquid separation section (7) that removes gas which is present in the tube after cooling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.