JPS632466B2 - - Google Patents
Info
- Publication number
- JPS632466B2 JPS632466B2 JP15967181A JP15967181A JPS632466B2 JP S632466 B2 JPS632466 B2 JP S632466B2 JP 15967181 A JP15967181 A JP 15967181A JP 15967181 A JP15967181 A JP 15967181A JP S632466 B2 JPS632466 B2 JP S632466B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- reaction
- measured
- difference
- measurement
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims description 62
- 238000005259 measurement Methods 0.000 claims description 43
- 239000012086 standard solution Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 11
- 238000004448 titration Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 7
- 238000006386 neutralization reaction Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000003209 petroleum derivative Substances 0.000 description 3
- 238000003918 potentiometric titration Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/162—Determining the equivalent point by means of a discontinuity
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15967181A JPS5861456A (ja) | 1981-10-07 | 1981-10-07 | 反応終点時検知方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15967181A JPS5861456A (ja) | 1981-10-07 | 1981-10-07 | 反応終点時検知方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861456A JPS5861456A (ja) | 1983-04-12 |
| JPS632466B2 true JPS632466B2 (ko) | 1988-01-19 |
Family
ID=15698783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15967181A Granted JPS5861456A (ja) | 1981-10-07 | 1981-10-07 | 反応終点時検知方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861456A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0186115A3 (en) * | 1984-12-19 | 1988-03-30 | Sumitomo Chemical Company, Limited | Electrochemical method for determining end points of organic or inorganic reactions and electrode therefor |
| JPH073392B2 (ja) * | 1986-08-23 | 1995-01-18 | 株式会社堀場製作所 | 発色吸光分析方法 |
| US5801968A (en) * | 1996-04-23 | 1998-09-01 | Deltatrak, Inc. | Parameter end point measuring device |
| US7118916B2 (en) * | 2002-10-21 | 2006-10-10 | Lifescan, Inc. | Method of reducing analysis time of endpoint-type reaction profiles |
| JP5164388B2 (ja) * | 2007-01-31 | 2013-03-21 | シスメックス株式会社 | 試料測定装置 |
-
1981
- 1981-10-07 JP JP15967181A patent/JPS5861456A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861456A (ja) | 1983-04-12 |
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