JPS63156065U - - Google Patents
Info
- Publication number
- JPS63156065U JPS63156065U JP3192388U JP3192388U JPS63156065U JP S63156065 U JPS63156065 U JP S63156065U JP 3192388 U JP3192388 U JP 3192388U JP 3192388 U JP3192388 U JP 3192388U JP S63156065 U JPS63156065 U JP S63156065U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- electrode
- convex portion
- membrane
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 4
- 239000000523 sample Substances 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000003957 anion exchange resin Substances 0.000 claims 1
- 239000013060 biological fluid Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000012488 sample solution Substances 0.000 claims 1
- 238000003869 coulometry Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の原理を説明する装置の側面略
図、第２図はイオン交換膜電極の特性を示すグラ
フ、第３図は本考案の一実施例装置の縦断側面図
、第４図は本考案装置によるときと電量分析法に
よるときの測定結果の一致を示すグラフ、第５図
は本考案装置による測定記録を示すグラフ、第６
図は本考案電極と従来電極の過渡応答速度を示す
グラフである。
Fig. 1 is a schematic side view of the device to explain the principle of the present invention, Fig. 2 is a graph showing the characteristics of the ion exchange membrane electrode, Fig. 3 is a vertical side view of the device as an embodiment of the present invention, and Fig. 4 is A graph showing the agreement of the measurement results when using the device of the present invention and when using the coulometric method. Figure 5 is a graph showing the measurement record using the device of the present invention.
The figure is a graph showing the transient response speed of the electrode of the present invention and the conventional electrode.
Claims (1)
の内面に凸部を設け、同流路内面の上記凸部に対
向する面に透孔を穿ち、この透孔に均質膜構造の
一価アニオン交換樹脂膜の境界膜を張設して、同
膜と電極内部液と同液中に挿入された電極とより
なる測定イオン電極を試料液の流れに臨ませと共
に、上記試料流路の上記凸部と近接した位置に基
準電極を臨ませたことを特徴とする生体液中の塩
素イオン測定装置。 A linear sample liquid flow path is used, a convex portion is provided on the inner surface in the middle of this flow path, a through hole is bored on the surface of the inner surface of the flow path opposite to the convex portion, and a part of the homogeneous membrane structure is inserted into this through hole. A boundary membrane made of a valence anion exchange resin membrane is stretched, and the measurement ion electrode, which consists of the membrane, an electrode internal solution, and an electrode inserted into the same solution, faces the flow of the sample solution, and the sample flow path is A device for measuring chloride ions in a biological fluid, characterized in that a reference electrode faces a position close to the convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3192388U JPS63156065U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3192388U JPS63156065U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156065U true JPS63156065U (en) | 1988-10-13 |
Family
ID=30838108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3192388U Pending JPS63156065U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646368U (en) * | 1992-11-21 | 1994-06-24 | 株式会社堀場製作所 | Flow type ion electrode |
| WO2010087383A1 (en) * | 2009-01-30 | 2010-08-05 | 国立大学法人岡山大学 | Ion sensor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5097392A (en) * | 1973-12-20 | 1975-08-02 | ||
| JPS5133691A (en) * | 1974-09-17 | 1976-03-22 | Hitachi Ltd | FUROOSERU |
-
1988
- 1988-03-10 JP JP3192388U patent/JPS63156065U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5097392A (en) * | 1973-12-20 | 1975-08-02 | ||
| JPS5133691A (en) * | 1974-09-17 | 1976-03-22 | Hitachi Ltd | FUROOSERU |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646368U (en) * | 1992-11-21 | 1994-06-24 | 株式会社堀場製作所 | Flow type ion electrode |
| WO2010087383A1 (en) * | 2009-01-30 | 2010-08-05 | 国立大学法人岡山大学 | Ion sensor |
| US8608927B2 (en) | 2009-01-30 | 2013-12-17 | National University Corporation Okayama University | Ion sensor |
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