-
公开(公告)号：US20100096546A1
公开(公告)日：2010-04-22
申请号：US12643801
申请日：2009-12-21
CPC分类号： H01J49/0431
摘要： A chemical detection system is disclosed. The chemical detection system includes an atmospheric pressure ionization (API) source that produces an API stream, a sample delivery system that delivers a liquid sample in a continuous manner to the API stream, an ion detector capable of detecting a molecule of interest and a control device. Also disclosed is a method for detecting a chemical of interest in a liquid sample.
摘要翻译： 公开了一种化学检测系统。 化学检测系统包括产生API流的大气压电离源（API）源，以API连续方式将液体样品输送到API流的样品递送系统，能够检测感兴趣分子和控制的离子检测器 设备。 还公开了一种用于检测液体样品中感兴趣的化学物质的方法。
-
2.发明申请Chemical sample collection and detection device using atmospheric pressure ionization 审中-公开使用大气压电离的化学样品采集和检测装置公开(公告)号：US20090317916A1
公开(公告)日：2009-12-24
申请号：US12213694
申请日：2008-06-23
IPC分类号： G01N30/96
CPC分类号： G01N1/405 , B01D53/0415 , B01D2253/102 , B01D2253/202 , B01D2253/204 , B01D2258/0225 , B01D2259/4583 , G01N1/2214 , G01N2001/022 , H01J49/0409
摘要： A chemical sample collection and detection system is disclosed. The chemical sample collection and detection system includes a sample collection device and a detection device. The sample collection device includes a housing having two opposite sides and at least one openings on each side to allow a fluid sample passing through the housing; and a sorbent material placed between the two opposite sides of the housing or a sorbent coated screen. The sorbent material adsorbs chemical vapors, and traps particles and aerosols in the fluid sample when the fluid sample passes the housing through the openings. The detection device includes an atmospheric pressure ionization source and an ion detector. The atmospheric pressure ionization source desorbs and ionizes the chemicals trapped/sorbed on the sorbent material and the ion detector analyzes the ions for the presence of the sorbed chemical.
摘要翻译： 公开了一种化学样品收集和检测系统。 化学样品收集和检测系统包括样品收集装置和检测装置。 样品收集装置包括具有两个相对侧的壳体和每侧上的至少一个开口，以允许流体样品通过壳体; 以及放置在壳体的两个相对侧或吸附剂涂覆的屏幕之间的吸附剂材料。 当流体样品通过开口通过壳体时，吸附剂材料吸附化学蒸气并捕获流体样品中的颗粒和气溶胶。 检测装置包括大气压电离源和离子检测器。 大气压离子源解吸并吸附在吸附剂材料上捕获/吸附的化学物质，离子检测器分析离子以吸附吸附剂的存在。
-
公开(公告)号：US20110108724A1
公开(公告)日：2011-05-12
申请号：US12967451
申请日：2010-12-14
IPC分类号： H01J49/00
CPC分类号： G01N1/405 , B01D53/0415 , B01D2253/102 , B01D2253/202 , B01D2253/204 , B01D2258/0225 , B01D2259/4583 , G01N1/2214 , G01N2001/022 , H01J49/0409
摘要： A chemical sample collection and detection system is disclosed. The chemical sample collection and detection system includes a sample collection device and a detection device. The sample collection device includes a housing having two opposite sides and at least one openings on each side to allow a fluid sample passing through the housing; and a sorbent material placed between the two opposite sides of the housing or a sorbent coated screen. The sorbent material adsorbs chemical vapors, and traps particles and aerosols in the fluid sample when the fluid sample passes the housing through the openings. The detection device includes an atmospheric pressure ionization source and an ion detector. The atmospheric pressure ionization source desorbs and ionizes the chemicals trapped/sorbed on the sorbent material and the ion detector analyzes the ions for the presence of the sorbed chemical.
摘要翻译： 公开了一种化学样品收集和检测系统。 化学样品收集和检测系统包括样品收集装置和检测装置。 样品收集装置包括具有两个相对侧的壳体和每侧上的至少一个开口，以允许流体样品通过壳体; 以及放置在壳体的两个相对侧或吸附剂涂覆的屏幕之间的吸附剂材料。 当流体样品通过开口通过壳体时，吸附剂材料吸附化学蒸气并捕获流体样品中的颗粒和气溶胶。 检测装置包括大气压电离源和离子检测器。 大气压离子源解吸并吸附在吸附剂材料上捕获/吸附的化学物质，离子检测器分析离子以吸附吸附剂的存在。
-
公开(公告)号：US20110053288A1
公开(公告)日：2011-03-03
申请号：US12917762
申请日：2010-11-02
IPC分类号： G01N1/18
CPC分类号： G01N1/2214 , Y10T436/255
摘要： Systems and methods are provided for collecting and analyzing analytes. One embodiment of the invention includes a system for collecting analyte. The system comprises a sampling section disposed on a collection platform and an air source that provides an analyte to be sorbed by the sampling section. The sampling section can be formed of a low pressure drop configuration of sorbent material
-
公开(公告)号：US20110027905A1
公开(公告)日：2011-02-03
申请号：US12534568
申请日：2009-08-03
CPC分类号： G01N1/2214 , Y10T436/255
摘要： Systems and methods are provided for collecting and analyzing analytes. One embodiment of the invention includes a system for collecting analyte. The system comprises a sampling section disposed on a collection platform and an air source that provides an analyte to be sorbed by the sampling section. The sampling section can be formed of a low pressure drop configuration of sorbent material
摘要翻译： 提供了收集和分析分析物的系统和方法。 本发明的一个实施方案包括用于收集分析物的系统。 该系统包括设置在收集平台上的采样部分和提供被采样部分吸收的分析物的空气源。 采样部分可以由吸附剂材料的低压降构造形成
-
-
-
-
搜索结果
5 条记录 (耗时 0.024 秒)
