DE3315511A1 - Vorrichtung zur messung des ph-wertes insbesondere bei hoeheren temperaturen sowie verfahren zum betrieb dieser vorrichtung - Google Patents
Vorrichtung zur messung des ph-wertes insbesondere bei hoeheren temperaturen sowie verfahren zum betrieb dieser vorrichtungInfo
- Publication number
- DE3315511A1 DE3315511A1 DE19833315511 DE3315511A DE3315511A1 DE 3315511 A1 DE3315511 A1 DE 3315511A1 DE 19833315511 DE19833315511 DE 19833315511 DE 3315511 A DE3315511 A DE 3315511A DE 3315511 A1 DE3315511 A1 DE 3315511A1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- measuring device
- measuring
- temperature
- change
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 239000005300 metallic glass Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000002425 crystallisation Methods 0.000 claims abstract description 5
- 238000011156 evaluation Methods 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims description 26
- 229910052739 hydrogen Inorganic materials 0.000 claims description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 230000005291 magnetic effect Effects 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 4
- 229910021140 PdSi Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims 2
- 229910017076 Fe Zr Inorganic materials 0.000 claims 1
- 229910002593 Fe-Ti Inorganic materials 0.000 claims 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 230000010287 polarization Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical class [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910005438 FeTi Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
- G01N27/4167—Systems measuring a particular property of an electrolyte pH
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833315511 DE3315511A1 (de) | 1983-04-29 | 1983-04-29 | Vorrichtung zur messung des ph-wertes insbesondere bei hoeheren temperaturen sowie verfahren zum betrieb dieser vorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833315511 DE3315511A1 (de) | 1983-04-29 | 1983-04-29 | Vorrichtung zur messung des ph-wertes insbesondere bei hoeheren temperaturen sowie verfahren zum betrieb dieser vorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3315511A1 true DE3315511A1 (de) | 1984-10-31 |
| DE3315511C2 DE3315511C2 (enrdf_load_stackoverflow) | 1987-07-30 |
Family
ID=6197652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833315511 Granted DE3315511A1 (de) | 1983-04-29 | 1983-04-29 | Vorrichtung zur messung des ph-wertes insbesondere bei hoeheren temperaturen sowie verfahren zum betrieb dieser vorrichtung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3315511A1 (enrdf_load_stackoverflow) |
-
1983
- 1983-04-29 DE DE19833315511 patent/DE3315511A1/de active Granted
Non-Patent Citations (4)
| Title |
|---|
| Journal of the Electrochemical Society, Vol. 127, No. 10, Oktober 1980, S. 2122-2130 * |
| Journal of the Electrochemical Society, Vol. 129, No. 7, Juli 1982, S. 1445-1449 * |
| Scripta Metallurgica, Vol. 14, 1980, S. 1071-1076 * |
| Zeitschrift für Metallkunde Bd. 69, 1978, Heft 4, S. 212-220 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3315511C2 (enrdf_load_stackoverflow) | 1987-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |