JP2020115091A - 照合電極 - Google Patents
照合電極 Download PDFInfo
- Publication number
- JP2020115091A JP2020115091A JP2019006167A JP2019006167A JP2020115091A JP 2020115091 A JP2020115091 A JP 2020115091A JP 2019006167 A JP2019006167 A JP 2019006167A JP 2019006167 A JP2019006167 A JP 2019006167A JP 2020115091 A JP2020115091 A JP 2020115091A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- reference electrode
- potential
- metal electrode
- aqueous solution
- 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
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 21
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims description 26
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 18
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000007799 cork Substances 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 10
- 239000000243 solution Substances 0.000 abstract 1
- 229960000355 copper sulfate Drugs 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000011148 porous material Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229940023476 agar Drugs 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 229940014259 gelatin Drugs 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
Description
金属電極と、
前記金属電極と接触する電解質水溶液をゲル化した固体状電解質と、
前記固体状電解質を収容し先端が開放された収容体と、
前記収容体の先端を密封し、湿潤環境で導通を維持する栓体と、を有する照合電極により、上記の課題を解決したのである。
10,10a 照合電極
11 金属電極
12,12a 収容体
13 固体状電解質
13a 硫酸銅水溶液
14 栓体
15 ケーブル
16 端子
18 キャップ
19 差込口
20 電位計
21 固定端子
Claims (4)
- 金属電極と、
前記金属電極と接触する電解質水溶液をゲル化した固体状電解質と、
前記固体状電解質を収容し先端が開放された収容体と、
前記収容体の先端を密封し、湿潤環境で導通を維持する栓体と、を有する照合電極。 - 前記金属電極が銅であり、前記電解質水溶液が硫酸銅飽和水溶液である、請求項1に記載の照合電極。
- 前記栓体が、コルク、石膏、又は多孔性セラミックである請求項1又は2に記載の照合電極。
- 前記収容体の先端内周に雌ねじが形成されており、前記栓体の外周に雄ねじが形成されている、請求項3に記載の照合電極。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019006167A JP2020115091A (ja) | 2019-01-17 | 2019-01-17 | 照合電極 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019006167A JP2020115091A (ja) | 2019-01-17 | 2019-01-17 | 照合電極 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020115091A true JP2020115091A (ja) | 2020-07-30 |
Family
ID=71778490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019006167A Pending JP2020115091A (ja) | 2019-01-17 | 2019-01-17 | 照合電極 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2020115091A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05126783A (ja) * | 1991-11-07 | 1993-05-21 | Nakaboo Tec:Kk | 電位測定用基準電極およびそれを用いた腐食探査用可搬式センサー |
JPH05209856A (ja) * | 1991-07-23 | 1993-08-20 | Hitachi Ltd | 構造材の鋭敏化度検出方法及び原子力プラント水質制御システム |
JP2010517032A (ja) * | 2007-01-22 | 2010-05-20 | コミサリア、ア、レネルジ、アトミク−セーエーアー | 参照電極、製造方法、及び参照電極を備える電池 |
JP2014534288A (ja) * | 2011-11-25 | 2014-12-18 | トンジ ユニバーシティTongji University | 鉛イオンを検出するための組成物および方法 |
JPWO2015093563A1 (ja) * | 2013-12-18 | 2017-03-23 | 東亜ディーケーケー株式会社 | 電極体及び液絡部材 |
JP2017534875A (ja) * | 2014-11-10 | 2017-11-24 | カレラ コーポレイション | 有機物の存在下でのイオン濃度の測定 |
-
2019
- 2019-01-17 JP JP2019006167A patent/JP2020115091A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05209856A (ja) * | 1991-07-23 | 1993-08-20 | Hitachi Ltd | 構造材の鋭敏化度検出方法及び原子力プラント水質制御システム |
JPH05126783A (ja) * | 1991-11-07 | 1993-05-21 | Nakaboo Tec:Kk | 電位測定用基準電極およびそれを用いた腐食探査用可搬式センサー |
JP2010517032A (ja) * | 2007-01-22 | 2010-05-20 | コミサリア、ア、レネルジ、アトミク−セーエーアー | 参照電極、製造方法、及び参照電極を備える電池 |
JP2014534288A (ja) * | 2011-11-25 | 2014-12-18 | トンジ ユニバーシティTongji University | 鉛イオンを検出するための組成物および方法 |
JPWO2015093563A1 (ja) * | 2013-12-18 | 2017-03-23 | 東亜ディーケーケー株式会社 | 電極体及び液絡部材 |
JP2017534875A (ja) * | 2014-11-10 | 2017-11-24 | カレラ コーポレイション | 有機物の存在下でのイオン濃度の測定 |
Non-Patent Citations (1)
Title |
---|
村上 英記: "ゲル化銅−硫酸銅電極の特性", 地球電磁気・地球惑星圏学会第126回総会及び講演会(2009年 秋学会)予稿集, vol. 126, JPN6020034616, 2009, pages 003 - 015, ISSN: 0004472579 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US12043906B2 (en) | Assemblies and methods for monitoring cathodic protection of structures | |
KR101518182B1 (ko) | 전기방식용 전위측정 전극유니트 | |
US6772622B2 (en) | Disbonded coating cathodic protection monitoring coupon | |
JP2020115091A (ja) | 照合電極 | |
WO2004097906A3 (en) | Semi-permanent reference electrode | |
CN104075986A (zh) | 一种浪花飞溅区腐蚀条件下氢渗透行为的装置 | |
CN201133816Y (zh) | 沉降观测标志 | |
CN211234455U (zh) | 一种隧道监控量测点防碰撞装置 | |
CN210030895U (zh) | 具有阴极保护测试桩的地埋式管道保护装置 | |
JP5760598B2 (ja) | 地下埋設型制御盤 | |
CN104897315A (zh) | 一种新型土压力计 | |
CN205449979U (zh) | 一种自补水式电测负压计 | |
CN105136368A (zh) | 一种新型土压力计 | |
CN104697924A (zh) | 一种海洋环境条件下测定氢渗透电流的装置及方法 | |
CN207793436U (zh) | 一种埋地管道阴极保护系统 | |
CN112281165A (zh) | 一种阴极保护油气管线多功能极化探头及其使用方法 | |
CN202928729U (zh) | 一种新型土压力计 | |
CN203419988U (zh) | 一种自动控温的长效参比电极 | |
CN210030894U (zh) | 具有阴极保护测试井的地埋式管道保护装置 | |
CN105527039A (zh) | 一种新型土压力计 | |
JP5018230B2 (ja) | 防食状態監視電極用水抜け防止キャップ、防食状態監視電極 | |
US20230058373A1 (en) | Ph sensor device intended to be inserted into the ground, method for measuring ph, in particular for cathodic protection | |
CN210513263U (zh) | 一种带有外部防护功能的电磁流量计 | |
CN214060645U (zh) | 一种阴极保护油气管线多功能极化探头 | |
CN203768461U (zh) | 牺牲阳极填包料包装装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200417 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200915 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210330 |