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US 12,467,909 B2Granted
Gas chromatograph
AssigneeShimadzu Corporation
InventorYuji Nakama
Life of this patent
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Abstract
A gas chromatograph includes a sample introduction unit configured to introduce a vaporized sample into a separation column together with a carrier gas, a detection unit configured to detect a gas emitted from the separation column, and a catalyst processing unit. The catalyst processing unit includes a catalyst configured to introduce a gas containing the carrier gas discharged from the sample introduction unit or the detection unit to oxidize the hydrogen gas.
Claims9
A gas chromatograph comprising:
- a sample introduction unit configured to introduce a vaporized sample into a separation column together with a carrier gas;
- a detection unit configured to detect a gas emitted from the separation column;
- and
- a catalyst processing unit,
- wherein the catalyst processing unit is configured to introduce a gas containing the carrier gas discharged from the sample introduction unit or the detection unit, the catalyst processing unit including a catalyst configured to oxidize the carrier gas.
2 more elements
Dependencies are inferred from the claim text.