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1. 发明公开

EP3776629A1 IMR-MS REACTION CHAMBER 审中-公开
公开(公告)号：EP3776629A1
公开(公告)日：2021-02-17
申请号：EP19778992.8
申请日：2019-09-27
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： JORDAN, Alfons
IPC分类号： H01J49/14 , H01J49/06

2. 发明公开

EP2606505A1 IONISATION METHOD FOR A UNIVERSAL GAS ANALYZER 有权转让
标题翻译：电离通用气体分析仪
公开(公告)号：EP2606505A1
公开(公告)日：2013-06-26
申请号：EP11751580.9
申请日：2011-08-17
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： SULZER, Phillipp , JORDAN, Alfons , HARTUNGEN, Eugen , MÄRK, Tilmann
IPC分类号： H01J49/14
CPC分类号： G01N27/62 , H01J49/145 , Y10T436/24
摘要： The invention provides a method and system for analyzing a gas for the presence of a reactant compound via reaction of primary ions of a specific type. A source gas is introduced to a reaction chamber and ionized in this chamber. The pressure in the reaction chamber is adjusted to avoid the formation of protonated species and other impurities. The primary ions generated in the reaction chamber are transferred to a drift tube. The gas to be analyzed is diluted with a carrier gas and the resulting mixture is introduced into the drift tube. The ionization energy of the carrier gas is equal to or higher than the ionization energy of the primary ions. The product ions resulting in the drift tube from a reaction of the primary ions with the reactant present in the gas to be analyzed are then detected, for example using a mass spectrometer. Preferably, an existing PTR-MS setup is used to perform the method of the present invention.

3. 发明公开

EP3776628A1 IMR-MS DEVICE 审中-公开
公开(公告)号：EP3776628A1
公开(公告)日：2021-02-17
申请号：EP19778993.6
申请日：2019-09-27
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： JORDAN, Alfons
IPC分类号： H01J49/10 , H01J49/14

4. 发明公开

EP3309817A1 IMR-MS DEVICE 有权
标题翻译： IMR-MS设备
公开(公告)号：EP3309817A1
公开(公告)日：2018-04-18
申请号：EP16194037.4
申请日：2016-10-14
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： Sulzer, Philipp , Jürschik, Simone , Herbig, Jens , Jordan, Alfons , Märk, Lukas
IPC分类号： H01J49/00 , H01J49/14
CPC分类号： H01J49/168 , H01J49/0009 , H01J49/0027 , H01J49/145 , H01J49/286 , H01J49/426
摘要： Ion-molecule-reaction - mass spectrometry (IMR-MS) device, comprising an ion source (11), an adjacent reaction chamber (15) and a mass spectrometer (14) subsequent to the reaction chamber (15), wherein the reaction chamber (15) comprises an RF device (13) for creating a temporally changing electromagnetic field and wherein an adjustable reduced electric field strength (E/N) can be applied to the reaction chamber (15), characterized by an input device for entering a desired reduced electric field strength (E/N) by an operator when operating said IMR-MS device for analysing a sample, and a controlling device that operates the IMR-MS device by adjusting the settings of the IMR-MS device relating to a defined data set of a pseudo reduced electric field strength (PE/N 1,2 ) for the entered reduced electric field strength (E/N), wherein the pseudo reduced electric field strength (PE/N 1,2 ) has been determined by analysing a first analyte (A 1 ) in the IMR-MS device, wherein intensity signals (RS 1 ) of at least two product ions of the analyte (A 1 ) are recorded and wherein the settings of the IMR-MS device are changed until the measured intensity signal (IS 1 ) ratios of the at least two product ions match reference intensity signal (RS 1 ) ratios within a given tolerance level of the at least two product ions determined in an IMR-MS device comprising an ion source (11), an adjacent reaction chamber (15) with a DC-drift tube (12) and a mass spectrometer (14) subsequent to the reaction chamber (15), wherein the reaction chamber (15) is operated only with an activated DC-drift tube at a certain actual reduced electric field strength (E a1 /N), wherein these settings of the IMR-MS device relating to the pseudo reduced electric field strength (PE/N 1 ) are stored in the controlling device, wherein the controlling device controls said IMR-MS device by performing analysis of the sample with the settings corresponding to the pseudo reduced electric field strengths (PE/N 1 ).
摘要翻译：在反应室（15）之后包括离子源（11），相邻反应室（15）和质谱仪（14）的离子分子反应 - 质谱（IMR-MS）装置，其中反应室（15）包括用于产生时间变化的电磁场的RF装置（13），并且其中可以对所述反应室（15）施加可调节的减小的电场强度（E / N），其特征在于输入装置用于输入期望的当操作用于分析样本的所述IMR-MS设备时由操作员减小的电场强度（E / N），以及通过调整与定义的数据有关的IMR-MS设备的设置来操作IMR-MS设备的控制设备用于输入的降低的电场强度（E / N）的伪减小的电场强度（PE / N1,2）的集合，其中伪电场强度（PE / N1,2）已经通过分析第一分析物（A1）在IMR-MS装置中，其中强度信号（RS1 ）的分析物（A1）的至少两种产物离子被记录，并且其中IMR-MS装置的设置被改变，直到至少两种产物离子的测量的强度信号（IS1）比率与参考强度信号（RS1）匹配在包括离子源（11）的IMR-MS装置，具有DC漂移管（12）的相邻反应室（15）和质谱仪（14）的IMR-MS装置中测定的至少两种产物离子的给定容限水平内的比率），其中反应室（15）在反应室（15）之后以特定的实际减小的电场强度（Ea1 / N）仅利用激活的DC漂移管来操作，其中IMR-MS装置（PE / N1）存储在所述控制装置中，其中所述控制装置通过利用与所述伪减小的电场强度（PE / N1）对应的设置对所述样本进行分析来控制所述IMR- N1）。

5. 发明公开

EP2421024A1 Ionisation method for a universal gas analyzer 审中-公开
标题翻译： Ionisierungsverfahrenfürein Universalgasanalysegertt
公开(公告)号：EP2421024A1
公开(公告)日：2012-02-22
申请号：EP10173224.6
申请日：2010-08-18
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： Sulzer, Phillipp , Jordan, Alfons , Hartungen, Eugen , Märk, Tilmann
IPC分类号： H01J49/14
CPC分类号： G01N27/62 , H01J49/145 , Y10T436/24
摘要： The invention provides a method and system for analyzing a gas for the presence of a reactant compound via reaction of primary ions of a specific type. A source gas is introduced to a reaction chamber and ionized in this chamber. The pressure in the reaction chamber is adjusted to avoid the formation of protonated species and other impurities. The primary ions generated in the reaction chamber are transferred to a drift tube. The gas to be analyzed is diluted with a carrier gas and the resulting mixture is introduced into the drift tube. The ionization energy of the carrier gas is equal to or higher than the ionization energy of the primary ions. The product ions resulting in the drift tube from a reaction of the primary ions with the reactant present in the gas to be analyzed are then detected, for example using a mass spectrometer. Preferably, an existing PTR-MS setup is used to perform the method of the present invention.
摘要翻译：本发明提供了一种用于通过特定类型的初级离子的反应分析气体存在反应物化合物的方法和系统。将源气体引入反应室并在该室中离子化。调整反应室中的压力以避免质子化物质和其它杂质的形成。在反应室中产生的主要离子被转移到漂移管中。待分析的气体用载气稀释，并将所得混合物引入漂移管中。载气的电离能等于或高于初级离子的电离能。然后，例如使用质谱仪来检测产生离子的原子离子与待分析气体中存在的反应物的反应产生的漂移管。优选地，使用现有的PTR-MS设置来执行本发明的方法。

6. 发明公开

EP3629365A1 IMR-MS REACTION CHAMBER 审中-公开
公开(公告)号：EP3629365A1
公开(公告)日：2020-04-01
申请号：EP18197501.2
申请日：2018-09-28
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： Jordan, Alfons
IPC分类号： H01J49/14 , H01J49/06
摘要： The present invention relates to a reaction chamber (12) for an IMR-MS apparatus or a PTR-MS apparatus, comprising an essentially gastight outer housing (14), comprising at least two ion lenses (16) with essentially constant orifice dimensions and/or at least two ion lenses (17) with different orifice dimensions arranged around the reaction region (20), and at least one at least partly gastight sealing (19), characterized in that the ion lenses (16,17) are placed inside the essentially gastight outer housing (14), wherein between at least two adjacent ion lenses (16,17) an at least partly gastight sealing (19) is mounted, wherein the room between at least other two ion lenses (16, 17) is such to allow a gas flow through said room from the reaction region (20) into the outer space (21). The present invention further relates to a method to operate an apparatus according to the invention.

7. 发明公开

EP3629364A1 IMR-MS DEVICE 审中-公开
公开(公告)号：EP3629364A1
公开(公告)日：2020-04-01
申请号：EP18197502.0
申请日：2018-09-28
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： Jordan, Alfons
IPC分类号： H01J49/10 , H01J49/14
摘要： The present invention relates to an apparatus and a method for IMR-MS and/or PTR-MS, comprising a sample gas inlet (202, 206), a first ion source (209), a reaction chamber (203), a mass analyzer (204), wherein the reaction chamber (203) and the mass analyzer (204) are arranged along a central axis (A), characterized by a second ion source (209), wherein the sample gas inlet (202, 206) is arranged to introduce gas essentially along the central axis (A) and is connected to the reaction chamber (203); wherein the first ion source (209) and the second ion source (209) are arranged so as to emit reagent ions essentially perpendicularly to the central axis (A); said apparatus further comprising at least one electrode (302, 303, 304, 305), such that the reagent ions emitted from the first or second ion source (209) can be deflected into the reaction chamber (203) essentially in the downstream direction of the central axis (A).

8. 发明授权

EP3309817B1 IMR-MS DEVICE 有权
公开(公告)号：EP3309817B1
公开(公告)日：2019-05-15
申请号：EP16194037.4
申请日：2016-10-14
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： Sulzer, Philipp , Jürschik, Simone , Herbig, Jens , Jordan, Alfons , Märk, Lukas
IPC分类号： H01J49/00 , H01J49/14

9. 发明公开

EP3020796A1 Verfahren zur Bestimmung der Aktivität von Mikroorganismen 审中-公开
标题翻译：一种用于确定微生物的活性的方法
公开(公告)号：EP3020796A1
公开(公告)日：2016-05-18
申请号：EP14193507.2
申请日：2014-11-17
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： Gutmann, Rene , Herbig, Jens , Winkler, Klaus , Luchner, Markus , Striedner, Gerald
IPC分类号： C12M1/34
CPC分类号： C12M41/34 , C12M41/46
摘要： Verfahren zur Ermittlung der Aktivität von Mikroorganismen in einer Fermentationsanlage während eines Fermentationsprozesses durch Bestimmung der Konzentration zumindest eines Metaboliten des Fermentationsprozesses, wobei der zumindest eine Metabolit ein bei Prozesstemperatur flüssiger oder fester Stoff ist, welcher in der Fermentationslösung in gelöstem Zustand einen Partialdruck im Abgas der Fermentationsanlage aufweist, wobei die Konzentration des Metaboliten während des Fermentationsprozesses im Abgas der Fermentationsanlage zu mehreren Zeitpunkten gemessen wird, wobei aus der Konzentration des Metaboliten im Abgas zum jeweiligen Zeitpunkt die Konzentration des Metaboliten in der Fermentationslösung ermittelt wird, wobei aus dem zeitlichen Verlauf der Konzentration des Metaboliten in der Fermentationslösung entweder die Produktionsrate oder die gesamt produzierte Menge eines Fermentationsproduktes ermittelt wird.
摘要翻译：一种用于通过确定所述发酵工艺的至少一个代谢物的浓度在发酵过程中确定在发酵系统的微生物的活性的方法，其中所述至少一种代谢物是在该工艺温度下是液体或固体材料，它在溶解状态下的发酵溶液具有在发酵厂的废气的分压方法，其中所述代谢物的浓缩过程中在多个时间点，发酵植物，其中所述代谢物的浓度在从在各个时间的废气中的代谢物浓度的发酵溶液中测定的废气中的发酵过程中被测量，并且从所述代谢物的浓度的时间进程在发酵溶液，无论是生产速度或生产的总发酵产物的量被确定。

10. 发明公开

EP2904628A1 INSTRUMENT FOR ANALYSING COMPOUNDS 审中-公开
标题翻译：仪的化合物的分析
公开(公告)号：EP2904628A1
公开(公告)日：2015-08-12
申请号：EP13771157.8
申请日：2013-10-02
申请人： Ionicon Analytik Gesellschaft m.b.h.
发明人： SULZER, Philipp , JORDAN, Alfons , MÄRK, Tilmann , MÄRK, Lukas
IPC分类号： H01J49/00 , H01J49/14
CPC分类号： H01J49/0072 , H01J49/0031 , H01J49/145
摘要： Instrument for analysing compounds, comprising an ion source, an adjacent drift tube and a mass spectrometer including an ion detector for separation and detection of product ions, wherein instrumental parameters of the instrument can be altered by actuating elements for actuating variables of at least one of the group consisting of ion source, adjacent drift tube, mass spectrometer and ion detector, characterized by a controlling unit which is connectable to a storage device, wherein the storage device comprises a specification for certain compounds, the specification for each compound comprising a set of data comprising at least two different instrumental parameters and corresponding intensity signals for product ions detected with the ion detector, wherein the controlling unit alters the actuating elements in accordance with the specification for each compound, wherein a correspondence signal is displayed on a display unit if the detected intensity signal for the product ion corresponds with the stored intensity signals.

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