JP2021523385A - 化学分析装置及び方法 - Google Patents
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- H01J49/0027—Methods for using particle spectrometers
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Abstract
【選択図】図2
Description
この出願は、2018年5月8日出願の米国仮特許出願第62/668,493号について優先権を主張するものであり、その全体が参照により本明細書に組み込まれている。
Claims (20)
- 試料の化学分析のための装置において、
前記装置は、
前記装置の内部チャンバを有するハウジングと、
試料を前記内部チャンバに導くための前記ハウジングの入口と、
前記内部チャンバ内で部分的真空を形成するように前記ハウジングに接続されているポンプと、
前記試料の異なる成分に対する反応時間が異なる複数の膜であって、前記複数の膜は第1の膜及び第2の膜を備え、前記第1の膜及び前記第2の膜のうちの少なくとも1つが管状部分を備える、複数の膜と、
前記複数の膜との相互作用後に前記試料の異なる成分を検出するための検出器とを備える、試料の化学分析のための装置。 - 前記検出器は質量分析計を備え、イオン源が前記内部チャンバ内に配置される、請求項1に記載の装置。
- 前記複数の膜の少なくとも別の膜は、前記入口と前記内部チャンバとの間に配置された平坦な部分を備える、請求項1に記載の装置。
- 前記複数の膜が第3の膜を備える、請求項1に記載の装置。
- 前記複数の膜が、前記試料に逐次的に露出される、請求項1に記載の装置。
- 前記複数の膜が、並行して前記試料に露出される、請求項1に記載の装置。
- 前記複数の膜が、特定の質量電荷比を有する複数の成分に対して異なる反応時間を有する、請求項1に記載の装置。
- 前記装置は、前記異なる成分の異なる反応時間を促進するための加熱要素をさらに備える、請求項1に記載の装置。
- 前記異なる成分が異なる分子を備える、請求項1に記載の装置。
- 前記検出器は、前記複数の膜のうちの第1の膜と相互作用した後に、前記試料の第1の検出を実行して予備的な結果を判定し、前記予備的な結果が結果の可能性を示す場合には、前記複数の膜のうちの第2の膜と相互作用した後に、前記試料の第2の検出を実行して最終的な結果を判定する、請求項1に記載の装置。
- 試料の化学分析のための方法において、前記方法は、
試料の異なる成分に対して異なる反応時間を有する複数の膜へ試料を導くステップと、
前記複数の膜の異なる反応時間のために前記試料の前記異なる成分を分離させるステップと、
前記複数の膜で分離させた後に気体の異なる成分を検出するステップとを備える、試料の化学分析のための方法。 - 前記試料の異なる成分を分離させるステップが、前記試料の流れを開始させるステップと前記試料の流れを停止させるステップをさらに備える、請求項11に記載の方法。
- 前記複数の膜へ試料を導くステップは、第1の時間において前記複数の膜のうちの第1の膜に前記試料を導き、前記第1の時間後に第2の時間において前記複数の膜のうちの第2の膜に前記試料を導くステップを備える、請求項11に記載の方法。
- 前記方法は、前記第1の時間において前記複数の膜のうちの前記第1の膜に前記試料を導いた後に予備的な結果を検出するステップと、前記予備的な結果が結果の可能性を示す場合には、前記第2の時間において前記複数の膜のうちの前記第2の膜に前記試料を導いた後に最終的な結果を検出するステップをさらに備える、請求項13に記載の方法。
- 前記複数の膜へ試料を導くステップは、同時に前記複数の膜に前記試料を導くステップを備える、請求項11に記載の方法。
- 試料の化学分析のための装置において、前記装置は、
前記装置の内部チャンバを有するハウジングと、
試料を内部チャンバに導くための前記ハウジングの入口と、
前記内部チャンバ内に部分的真空を形成するように前記ハウジングに接続されているポンプと、
試料の異なる成分に対して異なる反応時間を有する複数の膜であって、前記複数の膜は第1の膜及び第2の膜を備え、前記第1の膜及び第2の膜のうちの少なくとも1つの膜は管状部分を備える、複数の膜と、
前記複数の膜との相互作用の後に前記試料の異なる成分を検出する検出器であって、質量分析計を備える、検出器と、
前記複数の膜のうちの少なくとも1つの膜の近傍に配置された少なくとも1つの加熱要素であって、前記少なくとも1つの加熱要素は、前記異なる成分の異なる反応時間を促進するように前記複数の膜のうちの少なくとも1つの膜を加熱するように構成される、少なくとも1つの加熱要素とを備える、試料の化学分析のための装置。 - 前記複数の膜が前記試料に逐次的に露出される、請求項1に記載の装置。
- 前記複数の膜が並行して前記試料に露出される、請求項1に記載の装置。
- 前記複数の膜は、特定の質量電荷比を有する複数の成分に対して異なる反応時間を有する、請求項1に記載の装置。
- 前記異なる成分が異なる分子を備える、請求項1に記載の装置。
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US201862668493P | 2018-05-08 | 2018-05-08 | |
US62/668,493 | 2018-05-08 | ||
PCT/US2019/031328 WO2019217560A1 (en) | 2018-05-08 | 2019-05-08 | Chemical analysis device and method |
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JP2021523385A true JP2021523385A (ja) | 2021-09-02 |
JP7395570B2 JP7395570B2 (ja) | 2023-12-11 |
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US (2) | US10755909B2 (ja) |
EP (1) | EP3791154A4 (ja) |
JP (1) | JP7395570B2 (ja) |
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EP3893265A1 (en) * | 2020-04-08 | 2021-10-13 | Technische Universität Berlin | Device for extracting gaseous and liquid products from a reaction fluid |
US11569079B2 (en) | 2020-04-13 | 2023-01-31 | Inficon, Inc. | Gas analyzer and membranes therefor |
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JP2016156834A (ja) * | 2008-06-23 | 2016-09-01 | アトナープ株式会社 | 化学物質に関連した情報を取り扱うためのシステム |
JP2016538564A (ja) * | 2013-09-13 | 2016-12-08 | インフィコン インコーポレイティッド | 膜付き化学分析器 |
WO2018037491A1 (ja) * | 2016-08-24 | 2018-03-01 | 株式会社島津製作所 | イメージング質量分析装置 |
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WO2019217560A1 (en) | 2019-11-14 |
US20200381234A1 (en) | 2020-12-03 |
US11282687B2 (en) | 2022-03-22 |
US20190348267A1 (en) | 2019-11-14 |
EP3791154A4 (en) | 2022-01-19 |
KR20210006904A (ko) | 2021-01-19 |
US10755909B2 (en) | 2020-08-25 |
JP7395570B2 (ja) | 2023-12-11 |
EP3791154A1 (en) | 2021-03-17 |
CN112639436A (zh) | 2021-04-09 |
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