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1. 发明授权

US07132080B2 Module for automated matrix removal 失效
标题翻译：自动矩阵去除模块
公开(公告)号：US07132080B2
公开(公告)日：2006-11-07
申请号：US10641946
申请日：2003-08-15
申请人： Marc R. Anderson , Michael J. West , James Tappan
发明人： Marc R. Anderson , Michael J. West , James Tappan
IPC分类号： B01L3/00
CPC分类号： G01N31/02 , G01N1/34 , G01N1/4077 , H01J49/04 , Y10T436/25375
摘要： An automated matrix removal module is configurable to automatically withdraw a portion of sample containing an interferent. The module is further configurable to mix the portion of sample with a precipitating reagent selected to react with the interferent to form a precipitant and then filter mixture of sample and precipitant reagent through a filter. Finally, the module is further configurable to flush the precipitant from the filter.
摘要翻译：自动矩阵去除模块可配置为自动提取含有干扰物的样品的一部分。该模块还可配置为将样品的一部分与选择的与沉淀剂反应的沉淀剂混合以形成沉淀剂，然后通过过滤器过滤样品和沉淀剂的混合物。最后，该模块进一步可配置以从过滤器冲洗沉淀剂。

2. 发明授权

US06998095B2 Loop dilution system 失效
标题翻译：循环稀释系统
公开(公告)号：US06998095B2
公开(公告)日：2006-02-14
申请号：US10641480
申请日：2003-08-15
申请人： Marc R. Anderson , Michael J. West , James Tappan
发明人： Marc R. Anderson , Michael J. West , James Tappan
IPC分类号： B01L11/00
CPC分类号： G01N35/1097 , G01N30/24 , G01N2030/201 , G01N2030/202 , Y10T436/24
摘要： A loop dilution system includes a dual-loop multi-way valve. In a first configuration of the multi-way valve, a first loop may be filled with a first solution and a second loop may be filled with a second solution. In a second configuration of the multi-way valve, the first and second loops are serially connected with a pump so that their contents may be mixed with a diluent. In another aspect of the invention, an in-process mass spectrometry (IPMS) system is disclosed that uses an internal standard to determine the concentration of an analyte in a sample. The internal standard has a different molecular composition than the analyte but is sufficiently similar chemically and physically to the analyte such that it behaves substantially the same as the analyte during an ionization process in the mass spectrometer.
摘要翻译：循环稀释系统包括双回路多通阀。在多通阀的第一构造中，可以用第一溶液填充第一回路，并且可以用第二溶液填充第二回路。在多通阀的第二配置中，第一和第二回路与泵串联连接，使得它们的内容物可以与稀释剂混合。在本发明的另一方面，公开了一种使用内部标准来确定样品中分析物的浓度的过程中质谱（IPMS）系统。内标与分析物具有不同的分子组成，但与分析物的化学和物理性质充分相似，使得其在质谱仪的离子化过程中与分析物基本上相同。

3. 发明授权

US07531134B1 Method and apparatus for automated analysis and characterization of chemical constituents of process solutions 失效
标题翻译：用于自动分析和表征工艺解决方案化学成分的方法和装置
公开(公告)号：US07531134B1
公开(公告)日：2009-05-12
申请号：US10094394
申请日：2002-03-08
申请人： Marc R. Anderson , Michael J. West , Howard M. Kingston , Larry N. Stewart
发明人： Marc R. Anderson , Michael J. West , Howard M. Kingston , Larry N. Stewart
IPC分类号： G01N33/20 , G01N33/44 , G01N30/72 , B01D59/44 , H01J49/26
CPC分类号： B01D59/44 , G01N1/14 , G01N1/38 , G01N2030/8804 , G01N2030/8868 , G01N2030/8886 , Y10T436/11 , Y10T436/117497 , Y10T436/118339 , Y10T436/13 , Y10T436/24 , Y10T436/25 , Y10T436/25625
摘要： A method of directed automated analysis of a plurality of analytes of a process solution includes providing a sample of the process solution containing a plurality of the analytes, admixing an enriched isotope spike for each of the plurality of analytes to be analyzed with the process solution sample thereby effecting admixture of the enriched ratio of isotopes with the naturally occurring ratio of each analyte to be analyzed, creating ions from the spikes, introducing the ions into a mass spectrometer for determination of the identity and quantity of each analyte and delivering the information to a microprocessor. If desired, the process solution sample may be diluted and/or subjected to the addition of reagents or standards prior to initiation of the analysis. The ions may be created by an atmospheric pressure ionization interface. The information obtained is processed in a computer which serves to control other portions of the practice of the method. Such controls may include delivery of analytes to the process solution based on the information obtained, control of the sample extraction, sample handling, ionizer, and mass spectrometer. The information may also be employed to control delivery of analytes in the process solution. In another embodiment, enriched isotopic ions are introduced into the process solution. Corresponding apparatus is provided.
摘要翻译：对过程溶液的多个分析物进行定向自动分析的方法包括提供含有多个分析物的处理溶液样品，将待分析的多种分析物中的每一种的富集同位素峰与过程溶液样品混合从而将同位素的富集比与待分析的每种分析物的天然存在比例混合，从尖峰产生离子，将离子引入质谱仪中，以确定每个分析物的身份和数量，并将信息传递给微处理器。如果需要，可以在开始分析之前稀释和/或经受添加试剂或标准品的处理溶液样品。离子可以由大气压电离界面产生。获得的信息在用于控制方法的实践的其他部分的计算机中进行处理。这样的控制可以包括基于所获得的信息，样品提取的控制，样品处理，离子发生器和质谱仪将分析物递送到过程溶液。该信息也可用于控制过程溶液中分析物的传送。在另一个实施方案中，将富集的同位素离子引入过程溶液中。提供相应的设备。

4. 发明授权

US07220383B2 Method and instrument for automated analysis of fluid-based processing systems 失效
标题翻译：用于基于流体的处理系统的自动分析的方法和仪器
公开(公告)号：US07220383B2
公开(公告)日：2007-05-22
申请号：US10086025
申请日：2002-02-28
申请人： Marc R. Anderson , Larry N. Stewart , Howard M. Kingston
发明人： Marc R. Anderson , Larry N. Stewart , Howard M. Kingston
IPC分类号： G01N33/20 , G01N30/72 , B01D59/44 , H01J49/26
CPC分类号： G01N1/16 , G01N1/22 , G01N30/7206 , G01N30/7246 , G01N30/7266 , G01N35/08 , G01N2001/1087 , G01N2030/8804 , G01N2030/8868 , G01N2030/8881 , G01N2030/8886 , G01N2035/0097 , Y10T436/11 , Y10T436/115831 , Y10T436/13 , Y10T436/24 , Y10T436/25 , Y10T436/25625 , Y10T436/25875
摘要： An analytical apparatus to monitor fluid systems has at least one extraction module having a raw-sample reservoir connected by input fluid conduit to individual ones of said fluid systems, to extract raw samples for analysis from said fluid systems, one or more modification modules comprising additive materials to modify the extracted raw samples prior to analysis, an analytical device to receive at least a portion of said raw samples in an ordered sequence, and to determine concentration of at least one constituent of said sample portion, fluid-handling apparatus for transferring fluid through the analytical apparatus, and a computerized control and management system to manage operations of component modules and devices, and to report analytical results. The apparatus is characterized in that the control and management system coordinates extraction of raw samples, modification as needed, introduction of fluids to the analytical device, and reporting of analytical results on a continuous basis over plural cycles.
摘要翻译：用于监测流体系统的分析装置具有至少一个提取模块，其具有通过输入流体导管连接到单独的所述流体系统的原始样品储存器，以从所述流体系统提取原始样品用于分析，一个或多个修改模块包括添加剂用于在分析之前修改提取的原始样品的材料，用于以有序序列接收至少一部分所述原始样品的分析装置，以及确定所述样品部分的至少一种成分的浓度，用于转移流体的流体处理装置通过分析仪器和计算机化的控制和管理系统来管理组件模块和设备的操作，并报告分析结果。该装置的特征在于，控制和管理系统协调原始样品的提取，根据需要进行修改，向分析装置引入流体，并在多个周期内连续地报告分析结果。

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