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公开(公告)号:US20050109947A1
公开(公告)日:2005-05-26
申请号:US10993726
申请日:2004-11-19
CPC分类号: H01J49/025
摘要: An ion detector includes an entrance aperture for receiving ions, a Faraday cup, an electron multiplier, and an ion beam controller arranged to direct ions received through the entrance aperture. The controller is switchable between a first configuration in which the controller acts such that received ions are detected by the Faraday cup, and a second configuration in which the controller acts such that received ions are detected by the electron multiplier.
摘要翻译: 离子检测器包括用于接收离子的入口孔,法拉第杯,电子倍增器和布置成引导通过入口孔接收的离子的离子束控制器。 控制器可在其中控制器作用的第一配置之间切换以使得由法拉第杯检测到接收的离子,以及其中控制器动作使得接收的离子被电子倍增器检测的第二配置。
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公开(公告)号:US06780288B1
公开(公告)日:2004-08-24
申请号:US09679646
申请日:2000-10-05
IPC分类号: B01D122
CPC分类号: C01B15/013 , B01D3/148
摘要: Process for the manufacture of a concentrated solution, like a concentrated aqueous hydrogen peroxide solution, by distillation and evaporation of a dilute solution, in which the distillation and the evaporation are carried out in two distinct pieces of equipment which are easy to dismantle and to transport. Aqueous hydrogen peroxide solutions having a concentration of at least 90% are obtainable.
摘要翻译: 通过蒸馏和蒸发稀释溶液制备浓缩溶液如浓缩的过氧化氢水溶液的方法,其中蒸馏和蒸发在容易拆卸和运输的两个不同的设备中进行 。 可获得浓度至少为90%的过氧化氢水溶液。
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