CS205431B1 - Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací - Google Patents
Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací Download PDFInfo
- Publication number
- CS205431B1 CS205431B1 CS465278A CS465278A CS205431B1 CS 205431 B1 CS205431 B1 CS 205431B1 CS 465278 A CS465278 A CS 465278A CS 465278 A CS465278 A CS 465278A CS 205431 B1 CS205431 B1 CS 205431B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- cylindrical
- wall
- solution
- photoelectric
- cylindrical glass
- Prior art date
Links
- 238000004448 titration Methods 0.000 title description 4
- 239000011521 glass Substances 0.000 claims description 35
- 238000003869 coulometry Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005443 coulometric titration Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012088 reference solution Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- -1 tetrabutylammonium hydroxyl ions Chemical class 0.000 description 1
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 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 |
|---|---|---|---|
| CS465278A CS205431B1 (ch) | 1978-07-12 | 1978-07-12 | Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS465278A CS205431B1 (ch) | 1978-07-12 | 1978-07-12 | Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS205431B1 true CS205431B1 (ch) | 1981-05-29 |
Family
ID=5389776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS465278A CS205431B1 (ch) | 1978-07-12 | 1978-07-12 | Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS205431B1 (ch) |
-
1978
- 1978-07-12 CS CS465278A patent/CS205431B1/ch unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Eisenberg | Colorimetric determination of hydrogen peroxide | |
| US3743429A (en) | Colorimeter for measuring concentration and indicating the concentration as a digital quantity | |
| US4498782A (en) | Assembly for determining light transmissiveness of a fluid | |
| US4266874A (en) | Apparatus and method for measuring the size of fibers | |
| US3263553A (en) | Photoelectric immersion probe | |
| US3498719A (en) | Photoelectric consistency indicator for pulp | |
| US3692410A (en) | Apparatus for determining the hemoglobin content and hematogrit ratio of blood samples | |
| US3998551A (en) | Device for measuring stimulus values of the color of a liquid | |
| GB2215838A (en) | Fluorimeters | |
| US3819271A (en) | Method and apparatus for measuring agglutination of cells in a carrier liquid | |
| US3775013A (en) | Optical turbidimeter apparatus | |
| US3193355A (en) | Method for analytical testing of liquids | |
| US4877583A (en) | Fluorescent analyzer | |
| CS205431B1 (ch) | Cela kolorimetrického měřícího zařízení s coulometrickým titrátorem s fotoelektrickou indikací | |
| US4297105A (en) | Automatic photometric titrator | |
| US3481707A (en) | Apparatus for automatic colorimetric titration | |
| US3674370A (en) | Chemical oxygen demand water analyzer | |
| US3625621A (en) | Optical densitometer | |
| US2942515A (en) | Photoelectric colorimeter | |
| CN111141728A (zh) | 一种滴定终点自动判定方法 | |
| US1938544A (en) | Colorimeter | |
| US1616092A (en) | Method and apparatus for determining hydrogen-ion concentration | |
| US1954925A (en) | Photo-electric measuring apparatus | |
| US3498721A (en) | Nephelometer | |
| Yan et al. | Study on rapid optical measurement method and device of hemoglobin concentration |