JP4257028B2 - フロー滴定分析法 - Google Patents
フロー滴定分析法 Download PDFInfo
- Publication number
- JP4257028B2 JP4257028B2 JP2000366241A JP2000366241A JP4257028B2 JP 4257028 B2 JP4257028 B2 JP 4257028B2 JP 2000366241 A JP2000366241 A JP 2000366241A JP 2000366241 A JP2000366241 A JP 2000366241A JP 4257028 B2 JP4257028 B2 JP 4257028B2
- Authority
- JP
- Japan
- Prior art keywords
- titrant
- titration
- flow
- flow rate
- 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.)
- Expired - Fee Related
Links
- 238000004448 titration Methods 0.000 title claims description 53
- 238000004458 analytical method Methods 0.000 title claims description 28
- 239000007788 liquid Substances 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005206 flow analysis Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 32
- 239000000243 solution Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000523 sample Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 238000011088 calibration curve Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 238000011002 quantification Methods 0.000 description 8
- 238000000954 titration curve Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 238000002479 acid--base titration Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003891 environmental analysis Methods 0.000 description 3
- 238000004401 flow injection analysis Methods 0.000 description 3
- 238000004186 food analysis Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- GOMCKELMLXHYHH-UHFFFAOYSA-L dipotassium;phthalate Chemical compound [K+].[K+].[O-]C(=O)C1=CC=CC=C1C([O-])=O GOMCKELMLXHYHH-UHFFFAOYSA-L 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000004135 Bone phosphate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 has been reported Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000006174 pH buffer Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005220 pharmaceutical analysis Methods 0.000 description 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000366241A JP4257028B2 (ja) | 2000-10-26 | 2000-10-26 | フロー滴定分析法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000366241A JP4257028B2 (ja) | 2000-10-26 | 2000-10-26 | フロー滴定分析法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002131304A JP2002131304A (ja) | 2002-05-09 |
| JP2002131304A5 JP2002131304A5 (enrdf_load_stackoverflow) | 2006-09-21 |
| JP4257028B2 true JP4257028B2 (ja) | 2009-04-22 |
Family
ID=18836894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000366241A Expired - Fee Related JP4257028B2 (ja) | 2000-10-26 | 2000-10-26 | フロー滴定分析法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4257028B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008164290A (ja) * | 2006-12-26 | 2008-07-17 | Okayama Univ | フロー分析システム |
| US11397171B2 (en) | 2017-09-18 | 2022-07-26 | Ecolab Usa Inc. | Adaptive range flow titration systems and methods with sample conditioning |
| US11397170B2 (en) * | 2018-04-16 | 2022-07-26 | Ecolab Usa Inc. | Repetition time interval adjustment in adaptive range titration systems and methods |
| DE102020118438A1 (de) * | 2020-07-13 | 2022-01-13 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zur Titration einer Probenlösung |
-
2000
- 2000-10-26 JP JP2000366241A patent/JP4257028B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002131304A (ja) | 2002-05-09 |
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