公开(公告)号：DE10307939A1

公开(公告)日：2003-12-18

申请号：DE10307939

申请日：2003-02-25

Applicant: AGILENT TECHNOLOGIES INC

Inventor： GOOR TOM A VAN DE ,  WITT KLAUS E ,  GUS BOHUSLAV ,  ZUSKA JIRI

IPC: G01N27/06 ,  H05B6/50 ,  H05B6/60 ,  H05B1/02 ,  H05B3/60

公开(公告)号：DE10107439B4

公开(公告)日：2006-04-27

申请号：DE10107439

申请日：2001-02-16

Applicant: AGILENT TECHNOLOGIES INC

Inventor： GORDON GARY B ,  GOOR TOM A VAN DE

IPC: G01N27/453 ,  G01N27/447

公开(公告)号：DE10107439A1

公开(公告)日：2001-12-06

申请号：DE10107439

申请日：2001-02-16

Applicant: AGILENT TECHNOLOGIES INC

Inventor： GORDON GARY B ,  GOOR TOM A VAN DE

IPC: G01N27/447 ,  G01N27/453

Abstract: Sample analysis system comprises a separating device (110), a detector (120), a determining electrode (130) coupled to the channel, driving electrodes (121, 123) electrically coupled to the determining electrode, a drive (127) for driving the driving electrodes and a signal processing device (140). Sample analysis system comprises: (1) a separating device (110) for separating sample components when moving through a channel (113); (2) a detector (120) for determining the sample components moving along the channel; (3) a determining electrode (130) coupled to the channel; driving electrodes (121, 123) electrically coupled to the determining electrode; (4) a drive (127) for driving the driving electrodes in an anti-synchronous manner; and (5) a signal processing device (140).

公开(公告)号：DE10032873A1

公开(公告)日：2001-08-02

申请号：DE10032873

申请日：2000-07-06

Applicant: AGILENT TECHNOLOGIES INC

Inventor： GOOR TOM A VAN DE ,  KALTENBACH PATRICK

IPC: G01N27/447

Abstract: A miniaturized ion analysis system with a contactless conductivity detection means is described for use in liquid phase sample analysis and detection. The device is formed by microfabrication of microstructures in novel support substrates. The detection means can be fabricated directly in the support body at the point of detection or other locations on the device or, alternatively, may be formed as part of a modular structure that is insertable into the device at the point of detection. In addition, a method is provided for analyzing ionic species present in a sample using the miniaturized ion analysis device. The invention herein is used for the analysis of ionic solutes in the liquid phase.