JPH0635172Y2 - 酸水溶液の濃度を測定するセンサ - Google Patents
酸水溶液の濃度を測定するセンサInfo
- Publication number
- JPH0635172Y2 JPH0635172Y2 JP1806489U JP1806489U JPH0635172Y2 JP H0635172 Y2 JPH0635172 Y2 JP H0635172Y2 JP 1806489 U JP1806489 U JP 1806489U JP 1806489 U JP1806489 U JP 1806489U JP H0635172 Y2 JPH0635172 Y2 JP H0635172Y2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- concentration
- layer
- acid
- water vapor
- 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
- 239000011260 aqueous acid Substances 0.000 title claims description 4
- 239000002253 acid Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 34
- 239000007864 aqueous solution Substances 0.000 description 22
- 238000010521 absorption reaction Methods 0.000 description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 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
- 239000005871 repellent Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000000758 substrate Substances 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 |
---|---|---|---|
JP1806489U JPH0635172Y2 (ja) | 1989-02-17 | 1989-02-17 | 酸水溶液の濃度を測定するセンサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1806489U JPH0635172Y2 (ja) | 1989-02-17 | 1989-02-17 | 酸水溶液の濃度を測定するセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02109246U JPH02109246U (en]) | 1990-08-31 |
JPH0635172Y2 true JPH0635172Y2 (ja) | 1994-09-14 |
Family
ID=31232372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1806489U Expired - Lifetime JPH0635172Y2 (ja) | 1989-02-17 | 1989-02-17 | 酸水溶液の濃度を測定するセンサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0635172Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109856342A (zh) * | 2019-04-03 | 2019-06-07 | 北京康孚科技股份有限公司 | 一种盐溶液浓度在线测量装置 |
-
1989
- 1989-02-17 JP JP1806489U patent/JPH0635172Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02109246U (en]) | 1990-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1074867A (en) | Apparatus for electrolytically determining a species in a fluid | |
US5573648A (en) | Gas sensor based on protonic conductive membranes | |
GB1571282A (en) | Gas sensor | |
WO1989012490A2 (en) | Composite membrane | |
US10816503B2 (en) | Electrochemical gas sensor for detecting hydrogen cyanide gas | |
JPH0247701B2 (en]) | ||
GB2042736A (en) | Electrochemical chlorine detecting cell | |
JPH0635172Y2 (ja) | 酸水溶液の濃度を測定するセンサ | |
EP0445287B1 (en) | Concentration detection element for solute in aqueous solution | |
Felder et al. | Permeation of sulfur dioxide through polymers | |
JPH0543408Y2 (en]) | ||
JPH086293Y2 (ja) | 水溶液中溶質濃度測定センサ | |
JPH0745002Y2 (ja) | 水溶液中溶質濃度測定センサ | |
RU98102217A (ru) | Способ определения свинца, индикатор и способ изготовления | |
JP3042616B2 (ja) | 定電位電解式ガスセンサ | |
JPH0658811B2 (ja) | 密閉形鉛蓄電池 | |
JPH0633650Y2 (ja) | 鉛蓄電池 | |
JP3815523B2 (ja) | ガルバニ電池式酸素センサ | |
KR970707439A (ko) | 확산 배리어가 있는 화학 센서(Chemical Sensor with Diffusion Barrier) | |
JP2003232767A (ja) | プロトン導電体ガスセンサ及びこれを用いたガス検出方法 | |
JPS58186173A (ja) | 空気電池 | |
JPH04225155A (ja) | 電気化学式ガスセンサ素子 | |
JPH0417384B2 (en]) | ||
JP4269200B2 (ja) | 定電位電解式ガスセンサ | |
JPS61281960A (ja) | ハイブリッド酵素膜アルコ−ルセンサ− |