JPS61258160A - ｐＨ及びイオン濃度測定装置 - Google Patents
ｐＨ及びイオン濃度測定装置Info
- Publication number
- JPS61258160A JPS61258160A JP60091108A JP9110885A JPS61258160A JP S61258160 A JPS61258160 A JP S61258160A JP 60091108 A JP60091108 A JP 60091108A JP 9110885 A JP9110885 A JP 9110885A JP S61258160 A JPS61258160 A JP S61258160A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- potential
- comparison
- indicator
- ion concentration
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000035945 sensitivity Effects 0.000 claims abstract description 3
- 239000012086 standard solution Substances 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 15
- 239000012085 test solution Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 abstract description 17
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- KQROHCSYOGBQGJ-UHFFFAOYSA-N 5-Hydroxytryptophol Chemical compound C1=C(O)C=C2C(CCO)=CNC2=C1 KQROHCSYOGBQGJ-UHFFFAOYSA-N 0.000 description 5
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 125000005498 phthalate group Chemical group 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60091108A JPS61258160A (ja) | 1985-04-30 | 1985-04-30 | ｐＨ及びイオン濃度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60091108A JPS61258160A (ja) | 1985-04-30 | 1985-04-30 | ｐＨ及びイオン濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61258160A true JPS61258160A (ja) | 1986-11-15 |
| JPH0448187B2 JPH0448187B2 (enExample) | 1992-08-06 |
Family
ID=14017327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60091108A Granted JPS61258160A (ja) | 1985-04-30 | 1985-04-30 | ｐＨ及びイオン濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61258160A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107324A (ja) * | 2000-07-25 | 2002-04-10 | Mettler Toledo Ag | 電位差測定用測定プローブ、測定プローブの老化状態を監視する方法及び測定プローブの使用法 |
| JP2009282011A (ja) * | 2008-05-22 | 2009-12-03 | Korea Atom Energ Res Inst | 自動校正機能を有する基準電極及びそれを使用した電気化学的電位自動補正装置 |
| JP2012233818A (ja) * | 2011-05-06 | 2012-11-29 | Yokogawa Electric Corp | ｐＨ計を用いたＮａ＋濃度測定システム |
| KR101298174B1 (ko) * | 2010-11-23 | 2013-08-20 | 폴리에너지(주) | 선택이온농도계 및 이온농도 측정방법 |
-
1985
- 1985-04-30 JP JP60091108A patent/JPS61258160A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107324A (ja) * | 2000-07-25 | 2002-04-10 | Mettler Toledo Ag | 電位差測定用測定プローブ、測定プローブの老化状態を監視する方法及び測定プローブの使用法 |
| JP2009282011A (ja) * | 2008-05-22 | 2009-12-03 | Korea Atom Energ Res Inst | 自動校正機能を有する基準電極及びそれを使用した電気化学的電位自動補正装置 |
| KR101298174B1 (ko) * | 2010-11-23 | 2013-08-20 | 폴리에너지(주) | 선택이온농도계 및 이온농도 측정방법 |
| JP2012233818A (ja) * | 2011-05-06 | 2012-11-29 | Yokogawa Electric Corp | ｐＨ計を用いたＮａ＋濃度測定システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448187B2 (enExample) | 1992-08-06 |
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