JPS623898B2 - - Google Patents
Info
- Publication number
- JPS623898B2 JPS623898B2 JP53161932A JP16193278A JPS623898B2 JP S623898 B2 JPS623898 B2 JP S623898B2 JP 53161932 A JP53161932 A JP 53161932A JP 16193278 A JP16193278 A JP 16193278A JP S623898 B2 JPS623898 B2 JP S623898B2
- Authority
- JP
- Japan
- Prior art keywords
- iodine
- residual chlorine
- electrode
- solution
- 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.)
- Expired
Links
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 54
- 229910052740 iodine Inorganic materials 0.000 claims description 52
- 239000011630 iodine Substances 0.000 claims description 51
- 239000000460 chlorine Substances 0.000 claims description 50
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 44
- 229910052801 chlorine Inorganic materials 0.000 claims description 44
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 18
- 239000012085 test solution Substances 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 16
- -1 iodine ions Chemical class 0.000 claims description 10
- 239000003115 supporting electrolyte Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 20
- 238000001514 detection method Methods 0.000 description 12
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000003411 electrode reaction Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- WQDWFCGISCUJEK-UHFFFAOYSA-N [Cl].ClN Chemical compound [Cl].ClN WQDWFCGISCUJEK-UHFFFAOYSA-N 0.000 description 1
- 238000003928 amperometric titration Methods 0.000 description 1
- GCPXMJHSNVMWNM-UHFFFAOYSA-N arsenous acid Chemical compound O[As](O)O GCPXMJHSNVMWNM-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002496 iodine Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical compound [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 description 1
- 239000001230 potassium iodate Substances 0.000 description 1
- 235000006666 potassium iodate Nutrition 0.000 description 1
- 229940093930 potassium iodate Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16193278A JPS5587942A (en) | 1978-12-26 | 1978-12-26 | Measuring rdevice of residual chlorine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16193278A JPS5587942A (en) | 1978-12-26 | 1978-12-26 | Measuring rdevice of residual chlorine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5587942A JPS5587942A (en) | 1980-07-03 |
| JPS623898B2 true JPS623898B2 (enrdf_load_stackoverflow) | 1987-01-27 |
Family
ID=15744769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16193278A Granted JPS5587942A (en) | 1978-12-26 | 1978-12-26 | Measuring rdevice of residual chlorine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5587942A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191669U (ja) * | 1983-06-06 | 1984-12-19 | 電気化学計器株式会社 | 残留塩素測定装置 |
| JP3748388B2 (ja) * | 2001-04-11 | 2006-02-22 | 弘隆 小宮 | 酸性気体の検出器 |
-
1978
- 1978-12-26 JP JP16193278A patent/JPS5587942A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5587942A (en) | 1980-07-03 |
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