IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0971115
(2010-12-17)
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등록번호 |
US-8742335
(2014-06-03)
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발명자
/ 주소 |
- Bell, Ryan J.
- Short, R. Timothy
- Toler, Strawn K.
- van Amerom, Friso H. W.
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
In one embodiment, the present invention relates generally to a rotator sample introduction interface. In one embodiment, the rotary interface for collecting an analyte includes a valve body, a rotor coupled to the valve body and a stator coupled to the rotor. In one embodiment, the rotor is channel
In one embodiment, the present invention relates generally to a rotator sample introduction interface. In one embodiment, the rotary interface for collecting an analyte includes a valve body, a rotor coupled to the valve body and a stator coupled to the rotor. In one embodiment, the rotor is channel-free and the stator includes a first channel and a second channel, wherein the first channel comprises an inlet for receiving a liquid and an outlet for expelling the liquid, wherein a carrier gas is provided via an inlet of the second channel and an outlet of the second channel is coupled to an analyzer.
대표청구항
▼
1. A rotary interface for collecting an analyte, comprising: a valve body;a rotor coupled to the valve body, wherein the rotor is channel-free, wherein the rotor adsorbs the analyte while repelling water; anda stator coupled to the rotor, wherein the stator comprises a first channel and a second cha
1. A rotary interface for collecting an analyte, comprising: a valve body;a rotor coupled to the valve body, wherein the rotor is channel-free, wherein the rotor adsorbs the analyte while repelling water; anda stator coupled to the rotor, wherein the stator comprises a first channel and a second channel, wherein the first channel comprises an inlet for receiving a liquid and an outlet for expelling the liquid, wherein a carrier gas is provided via an inlet of the second channel and an outlet of the second channel is coupled to an analyzer. 2. The rotary interface of claim 1, further comprising: a heat source coupled to an inlet of the second channel. 3. The rotary interface of claim 2, wherein the heat source comprises a laser. 4. The rotary interface of claim 1, wherein the carrier gas comprises an inert gas. 5. The rotary interface of claim 4, wherein the carrier gas comprises helium. 6. The rotary interface of claim 1, wherein the rotor comprises a material that is hydrophobic. 7. The rotary interface of claim 6, wherein the rotor comprises at least one of: a polymer, stainless steel, silicon carbide, ruby or ceramic. 8. The rotary interface of claim 1, wherein the rotor is coated with a thin layer of a material that selectively adsorbs the analyte. 9. The rotary interface of claim 1, wherein the rotary interface collects the analyte underwater at a pressure greater than 5000 pounds per square inch (psi). 10. The rotary interface of claim 1, wherein the analyzer comprises a mass spectrometer. 11. A system for performing underwater mass spectrometry, comprising: a mass spectrometer; anda rotary interface coupled to the underwater mass spectrometer, the rotary interface, comprising: a valve body;a rotor coupled to the valve body, wherein the rotor is channel-free, wherein the rotor adsorbs the analyte while repelling water; anda stator coupled to the rotor, wherein the stator comprises a first channel and a second channel, wherein the first channel comprises an inlet for receiving a liquid and an outlet for expelling the liquid, wherein a carrier gas is provided via an inlet of the second channel and an outlet of the second channel is coupled to an analyzer. 12. The system of claim 11, further comprising: a heat source coupled to an inlet of the second channel, wherein the heat source comprises a laser. 13. The system of claim 11, wherein the carrier gas comprises helium. 14. The system of claim 11, wherein the rotor comprises a material that is hydrophobic. 15. The system of claim 14, wherein the rotor comprises at least one of: a polymer, stainless steel, silicon carbide, ruby or ceramic. 16. The system of claim 11, wherein the rotor is coated with a thin layer of a material that selectively adsorbs the analyte. 17. The system of claim 11, wherein the rotary interface collects the analyte underwater at a pressure greater than 5000 pounds per square inch (psi). 18. A method for collecting an analyte underwater, comprising: receiving a liquid via an inlet of a first channel of a stator;adsorbing the analyte from the liquid onto a rotor free of any channels, wherein the analyte is adsorbed while the liquid is repelled from the rotor;rotating the rotor to transfer the analyte to a desorption area; andcarrying the analyte to an analyzer via an outlet of a second channel of the stator via a carrier gas that is provided via an inlet of the second.
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