DE1498997A1 - Verfahren und Vorrichtung zur Bestimmung der Wasserhaerte - Google Patents
Verfahren und Vorrichtung zur Bestimmung der WasserhaerteInfo
- Publication number
- DE1498997A1 DE1498997A1 DE19631498997 DE1498997A DE1498997A1 DE 1498997 A1 DE1498997 A1 DE 1498997A1 DE 19631498997 DE19631498997 DE 19631498997 DE 1498997 A DE1498997 A DE 1498997A DE 1498997 A1 DE1498997 A1 DE 1498997A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- container
- water
- reagent
- liquid
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 101100087530 Caenorhabditis elegans rom-1 gene Proteins 0.000 description 1
- 101100305983 Mus musculus Rom1 gene Proteins 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- -1 alkyl sulphonate Chemical compound 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 101150007302 dntt gene Proteins 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000010255 response to auditory stimulus Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1853—Hardness of water
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES28355162 | 1962-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1498997A1 true DE1498997A1 (de) | 1969-02-20 |
Family
ID=8433562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631498997 Pending DE1498997A1 (de) | 1962-12-19 | 1963-12-14 | Verfahren und Vorrichtung zur Bestimmung der Wasserhaerte |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE641578A (forum.php) |
| CH (1) | CH409465A (forum.php) |
| DE (1) | DE1498997A1 (forum.php) |
| FR (1) | FR1379297A (forum.php) |
| GB (1) | GB1070881A (forum.php) |
-
1963
- 1963-12-14 DE DE19631498997 patent/DE1498997A1/de active Pending
- 1963-12-19 CH CH1569763A patent/CH409465A/fr unknown
- 1963-12-19 GB GB50188/63A patent/GB1070881A/en not_active Expired
- 1963-12-19 FR FR44292A patent/FR1379297A/fr not_active Expired
- 1963-12-19 BE BE641578A patent/BE641578A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1379297A (fr) | 1964-11-20 |
| CH409465A (fr) | 1966-03-15 |
| BE641578A (forum.php) | 1964-04-16 |
| GB1070881A (en) | 1967-06-07 |
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