JPH0645884Y2 - 鉄濃度測定装置 - Google Patents
鉄濃度測定装置Info
- Publication number
- JPH0645884Y2 JPH0645884Y2 JP5200189U JP5200189U JPH0645884Y2 JP H0645884 Y2 JPH0645884 Y2 JP H0645884Y2 JP 5200189 U JP5200189 U JP 5200189U JP 5200189 U JP5200189 U JP 5200189U JP H0645884 Y2 JPH0645884 Y2 JP H0645884Y2
- Authority
- JP
- Japan
- Prior art keywords
- solution
- passage opening
- passage
- tripyridyl
- tptz
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 71
- 229910052742 iron Inorganic materials 0.000 title claims description 36
- KMVWNDHKTPHDMT-UHFFFAOYSA-N 2,4,6-tripyridin-2-yl-1,3,5-triazine Chemical compound N1=CC=CC=C1C1=NC(C=2N=CC=CC=2)=NC(C=2N=CC=CC=2)=N1 KMVWNDHKTPHDMT-UHFFFAOYSA-N 0.000 claims description 76
- 239000000243 solution Substances 0.000 claims description 35
- 239000000523 sample Substances 0.000 claims description 19
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000012488 sample solution Substances 0.000 claims description 12
- 238000002835 absorbance Methods 0.000 claims description 10
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 9
- 239000005695 Ammonium acetate Substances 0.000 claims description 9
- 229940043376 ammonium acetate Drugs 0.000 claims description 9
- 235000019257 ammonium acetate Nutrition 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 6
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007853 buffer solution Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 37
- 239000007788 liquid Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000012085 test solution Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000011481 absorbance measurement Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 239000013522 chelant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 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 |
|---|---|---|---|
| JP5200189U JPH0645884Y2 (ja) | 1989-05-02 | 1989-05-02 | 鉄濃度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5200189U JPH0645884Y2 (ja) | 1989-05-02 | 1989-05-02 | 鉄濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02141857U JPH02141857U (OSRAM) | 1990-11-29 |
| JPH0645884Y2 true JPH0645884Y2 (ja) | 1994-11-24 |
Family
ID=31571934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5200189U Expired - Lifetime JPH0645884Y2 (ja) | 1989-05-02 | 1989-05-02 | 鉄濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645884Y2 (OSRAM) |
-
1989
- 1989-05-02 JP JP5200189U patent/JPH0645884Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02141857U (OSRAM) | 1990-11-29 |
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