Invention Grant
- Patent Title: Ion processing device, ion chromatograph provided with the ion processing device, and eluent generator provided with the ion processing device
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Application No.: US14962106Application Date: 2015-12-08
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Publication No.: US10005035B2Publication Date: 2018-06-26
- Inventor: Yukio Oikawa
- Applicant: SHIMADZU CORPORATION
- Applicant Address: JP Kyoto-shi
- Assignee: SHIMADZU CORPORATION
- Current Assignee: SHIMADZU CORPORATION
- Current Assignee Address: JP Kyoto-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2014-257774 20141219
- Main IPC: A01B1/00
- IPC: A01B1/00 ; G01N30/96 ; B01D61/48 ; B01D15/42 ; B01D15/24 ; B01D15/36 ; B01D61/44
Abstract:
An ion processing device includes, on the side of an anion exchange layer of a bipolar membrane which is formed by stacking an anion exchange layer and a cation exchange layer, an anion-side channel which is filled with an anion exchanger, and an anion removal channel provided via an anion exchange membrane, and also includes an anode for moving anions from the anion-side channel to the anion removal channel through the anion exchange membrane. Further, a cation-side channel which is filled with a cation exchanger and a cation removal channel provided via a cation exchange membrane are included on the side of the cation exchange layer of the bipolar membrane as well as a cathode for moving cations from the cation-side channel to the cation removal channel through the cation exchange membrane.
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