公开(公告)号：US07950270B2

公开(公告)日：2011-05-31

申请号：US10554591

申请日：2004-04-26

申请人： Reiner Kober ,  Thomas Christen ,  Erich Probeck ,  Joachim Bargon ,  Fritz Vögtle ,  Gerhard Horner

发明人： Reiner Kober ,  Thomas Christen ,  Erich Probeck ,  Joachim Bargon ,  Fritz Vögtle ,  Gerhard Horner

IPC分类号： G01N7/00

CPC分类号： G01N29/036 ,  G01N33/24 ,  G01N2291/0257

摘要： The invention relates to a method and a device (16) for detecting volatile analytes in air samples, where a masssensitive sensor (20) with at least one sensor area (21) which is equipped with a surface layer with selective sensitivity for the analyte(s) to be detected is brought into contact with the air sample to be analyzed, the mass change of the surface layer is detected in the form of electrical signals and the electrical signals are evaluated. It is provided in accordance with the invention that the sensor signal is already evaluated at a point in time at which the maximum sensor signal for the analyte concentration in question is not yet obtained.

摘要翻译： 本发明涉及一种用于检测空气样品中挥发性分析物的方法和装置（16），其中具有至少一个传感器区域（21）的质量敏感传感器（20）装备有对分析物具有选择性敏感性的表面层 s）与要分析的空气样品接触，以电信号的形式检测表面层的质量变化，并评估电信号。 根据本发明提供传感器信号已经在尚未获得所述分析物浓度的最大传感器信号的时间点上被评估。

公开(公告)号：US06410042B1

公开(公告)日：2002-06-25

申请号：US09462676

申请日：2000-01-11

申请人： Manfred Schroeder ,  Reiner Kober ,  Reinhold Stadler ,  Jörn Tidow ,  Norbert Sendhoff ,  Erich Probeck

发明人： Manfred Schroeder ,  Reiner Kober ,  Reinhold Stadler ,  Jörn Tidow ,  Norbert Sendhoff ,  Erich Probeck

IPC分类号： A01N2512

CPC分类号： A01N43/88 ,  A01N25/26 ,  A01N2300/00

摘要： Crop protection granules based on the active substance tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione and comprising an outer shell having a proportion by weight of from 0.1 to 50% by weight, based on the granules, of which at least 50% by weight consists of sulfur or sulfur compounds.

摘要翻译： 基于活性物质四氢-3,5-二甲基-1,3,5-噻二嗪-2-硫酮的作物保护颗粒，其包含基于颗粒的重量比为0.1-50重量％的外壳 ，其中至少50重量％由硫或硫化合物组成。

公开(公告)号：US07459483B2

公开(公告)日：2008-12-02

申请号：US10469252

申请日：2002-02-28

申请人： Reiner Kober ,  Wolf Stegmaier ,  Hans Ziegler ,  Erich Probeck ,  Thomas Christen ,  Joachim Bargon ,  Fritz Voegtle ,  Gerhard Horner

发明人： Reiner Kober ,  Wolf Stegmaier ,  Hans Ziegler ,  Erich Probeck ,  Thomas Christen ,  Joachim Bargon ,  Fritz Voegtle ,  Gerhard Horner

IPC分类号： A01N47/40

CPC分类号： G01N29/036 ,  G01N33/0004 ,  G01N33/0047 ,  G01N2291/0212

摘要： The present invention relates to a method and a device for detecting fumigants in air samples. The device can be designed for example as a portable analyzer 10 equipped with a stab probe 11 for sampling soil air. There are provided detection means 16 which, upon contact with the air sample, generate electrical signals which depend on the concentration of the fumigants to be detected in the air sample. In accordance with the invention, the detection means 16 comprise at least one mass-sensitive sensor, for example an array of quartz microbalances, which have suitable selective surface layers.

摘要翻译： 本发明涉及一种用于检测空气样品中熏蒸剂的方法和装置。 该装置可以被设计为例如装备有用于取样土壤空气的刺探头11的便携式分析器10。 提供了检测装置16，其在与空气样品接触时产生取决于在空气样品中要检测的熏蒸剂的浓度的电信号。 根据本发明，检测装置16包括至少一个质量敏感传感器，例如具有合适选择性表面层的石英微量平衡阵列。

公开(公告)号：US20080105029A1

公开(公告)日：2008-05-08

申请号：US10554591

申请日：2004-04-26

申请人： Reiner Kober ,  Thomas Christen ,  Erich Probeck ,  Joachim Bargon ,  Fritz Vogtle ,  Gerhard Horner

发明人： Reiner Kober ,  Thomas Christen ,  Erich Probeck ,  Joachim Bargon ,  Fritz Vogtle ,  Gerhard Horner

IPC分类号： G01N29/04

CPC分类号： G01N29/036 ,  G01N33/24 ,  G01N2291/0257

摘要： The invention relates to a method and a device (16) for detecting volatile analytes in air samples, where a mass sensitive sensor (20) with at least one sensor area (21) which is equipped with a surface layer with selective sensitivity for the analyte(s) to be detected is brought into contact with the air sample to be analyzed, the mass change of the surface layer is detected in the form of electrical signals and the electrical signals are evaluated. It is provided in accordance with the invention that the sensor signal is already evaluated at a point in time at which the maximum sensor signal for the analyte concentration in question is not yet obtained.

摘要翻译： 本发明涉及一种用于检测空气样品中挥发性分析物的方法和装置（16），其中具有至少一个传感器区域（21）的质量敏感传感器（20）配备有对分析物具有选择性敏感性的表面层 要检测的气体与要分析的空气样品接触，以电信号的形式检测表面层的质量变化，并评估电信号。 根据本发明提供传感器信号已经在尚未获得所述分析物浓度的最大传感器信号的时间点上被评估。