JPH0745002Y2 - 水溶液中溶質濃度測定センサ - Google Patents
水溶液中溶質濃度測定センサInfo
- Publication number
- JPH0745002Y2 JPH0745002Y2 JP10744389U JP10744389U JPH0745002Y2 JP H0745002 Y2 JPH0745002 Y2 JP H0745002Y2 JP 10744389 U JP10744389 U JP 10744389U JP 10744389 U JP10744389 U JP 10744389U JP H0745002 Y2 JPH0745002 Y2 JP H0745002Y2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- aqueous solution
- solute concentration
- film
- water
- 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 - Lifetime
Links
- 239000007864 aqueous solution Substances 0.000 title claims description 31
- 238000005259 measurement Methods 0.000 title description 6
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000009614 chemical analysis method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10744389U JPH0745002Y2 (ja) | 1989-09-13 | 1989-09-13 | 水溶液中溶質濃度測定センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10744389U JPH0745002Y2 (ja) | 1989-09-13 | 1989-09-13 | 水溶液中溶質濃度測定センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0346857U JPH0346857U (en]) | 1991-04-30 |
| JPH0745002Y2 true JPH0745002Y2 (ja) | 1995-10-11 |
Family
ID=31656135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10744389U Expired - Lifetime JPH0745002Y2 (ja) | 1989-09-13 | 1989-09-13 | 水溶液中溶質濃度測定センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745002Y2 (en]) |
-
1989
- 1989-09-13 JP JP10744389U patent/JPH0745002Y2/ja not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| Ｊ．Ｅｌｅｃｔｒｏｃｈｅｍ．Ｓｏｃ，．１２９（１９８２）Ｐ．２４０９−２４１２ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346857U (en]) | 1991-04-30 |
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