Capillary unit for electrophoresis and electrophoresis device comprising the capillary unit
US-2015377829-A1 · Dec 31, 2015 · US
Pretreatment device for dissolved ions analysis and dissolved ion analysis system
US9103780B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103780-B2 |
| Application number | US-201113990984-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 30, 2011 |
| Priority date | Dec 1, 2010 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A pretreatment device 10 for analysis of dissolved ions, which comprises: a sample solution flow channel 11 through which a sample solution containing dissolved ions flows; an acceptor solution flow channel 13 which is arranged adjacent to the sample solution flow channel 11 so as to intercalate a dialysis membrane 12 between the acceptor solution flow channel 13 and the sample solution flow channel 11 ; a pair of electrodes 14 a , 14 b which are so arranged as to intercalate the sample solution flow channel 11 and the acceptor solution flow channel 13 therebetween, wherein one of the pair of electrodes 14 a , 14 b is provided on the sample solution flow channel 11 , and the other one of the pair of electrodes 14 a , 14 b is provided on the acceptor solution flow channel 13 ; a direct current power source 5 which enables the generation of a predetermined potential difference between the electrodes 14 a , 14 b ; and an electrode separator 15 provided between the dialysis membrane 12 and an inside surface of the electrode provided on the acceptor solution flow channel 13.
First claim
Opening claim text (preview).
The invention claimed is: 1. A pretreatment device for analysis of dissolved ions, comprising: a sample solution flow channel through which a sample solution containing dissolved analyte ions flows; an acceptor solution flow channel which is arranged adjacent to the sample solution flow channel so as to intercalate a dialysis membrane between the acceptor solution flow channel and the sample solution flow channel; a pair of electrodes which are so arranged as to intercalate th…
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Physics · mapped topic
- G01N27/44756Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US9103780B2 cover?
- A pretreatment device 10 for analysis of dissolved ions, which comprises: a sample solution flow channel 11 through which a sample solution containing dissolved ions flows; an acceptor solution flow channel 13 which is arranged adjacent to the sample solution flow channel 11 so as to intercalate a dialysis membrane 12 between the acceptor solution flow channel 13 and the sample solu…
- Who is the assignee on this patent?
- Ohira Shin-Ichi, Toda Kei, Dasgupta Purnendu K, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G01N27/44756. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).