Title:
ION CHROMATOGRAPHY SUPPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/147619
Kind Code:
A1
Abstract:
An ion chromatography suppressor, comprising a first clamping plate (1), a middle plate (2), a second clamping plate (3), a first ion exchange membrane (4), a second ion exchange membrane (5), a first electrode (7), and a second electrode (9). The first clamping plate (1), the middle plate (2), and the second clamping plate (3) are sequentially tightly buckled, the first ion exchange membrane (4) is pressed between the first clamping plate (1) and the middle plate (2), and the second ion exchange membrane (5) is pressed between the middle plate (2) and the second clamping plate (3). Resin particles are filled between two layers of ion exchange membranes, a leacheate inlet (11) and a leacheate outlet (12) are provided at the two ends of the middle plate (2), the tail end of the leacheate inlet (11) and the head end of the leacheate outlet (12) are both provided with an accommodating groove (13) for mounting a sieve plate (14), and the first clamping plate (1) and the second clamping plate (3) are respectively provided with a sealing lip (15).
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Inventors:
DING CHUNCHENG (CN)
ZHANG ENLAI (CN)
ZHANG XIZHI (CN)
SUN YANGYANG (CN)
ZHANG ENLAI (CN)
ZHANG XIZHI (CN)
SUN YANGYANG (CN)
Application Number:
PCT/CN2020/139994
Publication Date:
July 29, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
QINGDAO SHENGHAN CHROMATOGRAPH TECH CO LTD (CN)
International Classes:
G01N30/96; B01D15/36
Foreign References:
CN111214848A | 2020-06-02 | |||
CN106932507A | 2017-07-07 | |||
CN202693540U | 2013-01-23 | |||
US20170276296A1 | 2017-09-28 |
Other References:
See also references of EP 4023316A4
Attorney, Agent or Firm:
QINGDAO DING CHENG ZHI JIA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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