专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP3503161A1 METHOD FOR PRODUCING GASEOUS AMMONIUM FOR ION-MOLECULE-REACTION MASS SPECTROMETRY 有权
公开(公告)号：EP3503161A1
公开(公告)日：2019-06-26
申请号：EP17209017.7
申请日：2017-12-20
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： Hartungen, Eugen
IPC分类号： H01J49/14
摘要： Method for obtaining gaseous ammonium (NH 4 + ) from an ion source, the ion source comprising a first area (1) and a second area (2) in a fluidly conductive connection, comprising the steps (a) introducing N2 and H 2 O into the first area (1) and second area (2) of the ion source; (b) applying an ionization method to the mixture of N 2 and H 2 O in the first area (1); (c) applying at least one field or adjusting pressure conditions or a combination of applying at least one field and adjusting pressure conditions promoting flow of ions from the first area (1) to the second area (2) and inducing reactions of the ions in the second area (2); (d) conducting NH 4 + out of the ion source. lon-Molecule-Reaction Mass Spectrometry instrument ionizing a mixture of N 2 and H 2 O to produce gaseous ammonium (NH 4 + ) primary ions.

12. 发明授权

EP2606505B1 IONISATION METHOD FOR A UNIVERSAL GAS ANALYZER 有权转让
标题翻译：一种通用气体分析仪的离子化方法
公开(公告)号：EP2606505B1
公开(公告)日：2018-03-14
申请号：EP11751580.9
申请日：2011-08-17
申请人： Ionicon Analytik Gesellschaft m.b.H.
发明人： SULZER, Philipp , 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.

13. 发明公开

EP2717291A1 Instrument for analysing compounds 审中-公开
标题翻译： Gerätfürdie Analyze von Verbindungen
公开(公告)号：EP2717291A1
公开(公告)日：2014-04-09
申请号：EP12187098.4
申请日：2012-10-03
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.
摘要翻译：用于分析化合物的仪器，包括离子源，相邻的漂移管和质谱仪，所述质谱仪包括用于分离和检测产物离子的离子检测器，其中所述仪器的仪器参数可以通过用于致动元件的致动元件来改变，由离子源，相邻漂移管，质谱仪和离子检测器组成的组，其特征在于可连接到存储装置的控制单元，其中存储装置包括某些化合物的规格，每种化合物的说明书包括一组数据包括用离子检测器检测到的产品离子的至少两个不同的仪器参数和相应的强度信号，其中控制单元根据每个化合物的说明书来改变致动元件，其中在显示单元上显示对应信号，如果检测产品离子对应的强度信号与存储的强度信号一起播放。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式