公开(公告)号：US20170108476A1

公开(公告)日：2017-04-20

申请号：US15251553

申请日：2016-08-30

申请人： Sunghan JUNG ,  Ami CHOI ,  JungDae PARK ,  Dong-Soo LEE ,  Ji-Won EOM ,  Kyung-Soo CHAE ,  Kwang-Shin LIM

发明人： Sunghan JUNG ,  Ami CHOI ,  JungDae PARK ,  Dong-Soo LEE ,  Ji-Won EOM ,  Kyung-Soo CHAE ,  Kwang-Shin LIM

IPC分类号： G01N30/64 ,  B01J20/281 ,  G01N30/96

CPC分类号： G01N30/64 ,  G01N30/48 ,  G01N30/96

摘要： A conductivity detector includes a flow channel, an electrode arrangement, and a detector. The flow channel has a tube shape with a channel diameter through which a solution including ion components flows. The electrode arrangement is on the flow channel and includes at least an anode and at least a cathode. The anode and cathode are spaced apart by an electrode gap less than or equal to the channel diameter. The detector is connected to the electrode arrangement to detect electrical conductivity of the ion components.

公开(公告)号：US10234435B2

公开(公告)日：2019-03-19

申请号：US15251553

申请日：2016-08-30

申请人： Sunghan Jung ,  Ami Choi ,  JungDae Park ,  Dong-Soo Lee ,  Ji-Won Eom ,  Kyung-Soo Chae ,  Kwang-Shin Lim

发明人： Sunghan Jung ,  Ami Choi ,  JungDae Park ,  Dong-Soo Lee ,  Ji-Won Eom ,  Kyung-Soo Chae ,  Kwang-Shin Lim

IPC分类号： G01N30/64 ,  G01N30/96 ,  B01J20/281

摘要： A conductivity detector includes a flow channel, an electrode arrangement, and a detector. The flow channel has a tube shape with a channel diameter through which a solution including ion components flows. The electrode arrangement is on the flow channel and includes at least an anode and at least a cathode. The anode and cathode are spaced apart by an electrode gap less than or equal to the channel diameter. The detector is connected to the electrode arrangement to detect electrical conductivity of the ion components.