FR2478818A1 - Appareil et procede de mesure de la stabilite colloidale de liquides - Google Patents
Appareil et procede de mesure de la stabilite colloidale de liquides Download PDFInfo
- Publication number
- FR2478818A1 FR2478818A1 FR8006464A FR8006464A FR2478818A1 FR 2478818 A1 FR2478818 A1 FR 2478818A1 FR 8006464 A FR8006464 A FR 8006464A FR 8006464 A FR8006464 A FR 8006464A FR 2478818 A1 FR2478818 A1 FR 2478818A1
- Authority
- FR
- France
- Prior art keywords
- sample
- light
- measuring
- microprocessor
- laser
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 9
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 235000014101 wine Nutrition 0.000 claims abstract description 6
- 235000013305 food Nutrition 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 235000013405 beer Nutrition 0.000 claims description 29
- 230000004907 flux Effects 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 6
- 230000002572 peristaltic effect Effects 0.000 claims description 4
- 235000013361 beverage Nutrition 0.000 claims description 3
- 238000011088 calibration curve Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 9
- 239000002245 particle Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 235000014214 soft drink Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001493 electron microscopy Methods 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- -1 1 UF Chemical compound 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- NANVJYXVUMMBIC-UHFFFAOYSA-N diethyl 2,4,6-trioxoheptanedioate Chemical compound CCOC(=O)C(=O)CC(=O)CC(=O)C(=O)OCC NANVJYXVUMMBIC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000004848 nephelometry Methods 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108020001775 protein parts Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000002023 wood Substances 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
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006464A FR2478818A1 (fr) | 1980-03-24 | 1980-03-24 | Appareil et procede de mesure de la stabilite colloidale de liquides |
| GB8109209A GB2073882B (en) | 1980-03-24 | 1981-03-24 | Method and apparatus for measuring colloidal stability |
| DE19813111608 DE3111608A1 (de) | 1980-03-24 | 1981-03-24 | Vorrichtung und verfahren zur messung der kolloidalen stabilitaet von fluessigkeiten |
| US06/246,952 US4547070A (en) | 1980-03-24 | 1981-03-24 | Apparatus and process for measuring the colloidal stability of liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006464A FR2478818A1 (fr) | 1980-03-24 | 1980-03-24 | Appareil et procede de mesure de la stabilite colloidale de liquides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478818A1 true FR2478818A1 (fr) | 1981-09-25 |
| FR2478818B1 FR2478818B1 (enExample) | 1984-03-23 |
Family
ID=9239996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8006464A Granted FR2478818A1 (fr) | 1980-03-24 | 1980-03-24 | Appareil et procede de mesure de la stabilite colloidale de liquides |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4547070A (enExample) |
| DE (1) | DE3111608A1 (enExample) |
| FR (1) | FR2478818A1 (enExample) |
| GB (1) | GB2073882B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236581A1 (en) * | 1986-03-13 | 1987-09-16 | The Dow Chemical Company | Method for determining the onset of crystallization |
| US5940178A (en) * | 1996-07-03 | 1999-08-17 | Beckman Instruments, Inc. | Nephelometer and turbidimeter combination |
| RU2142630C1 (ru) * | 1999-04-07 | 1999-12-10 | Алексеев Сергей Григорьевич | Способ экспресс контроля качества спиртоводочных изделий для их идентификации |
| FR2816409B1 (fr) * | 2000-11-09 | 2003-05-02 | Ecole D Ingenieurs De Geneve | Appareil de mesure de parametres physiques d'un mout de raisin et du vin obtenu a partir de ce mout |
| US6691057B2 (en) * | 2001-02-26 | 2004-02-10 | L.U.M. Gesellschaft Fur Labor- Umweltdiagnostic & Medizintechnik Mbh | Method and device for accelerated stability analysis |
| NZ521285A (en) * | 2002-09-10 | 2005-01-28 | Otago Osmometers Ltd | Recrystallisation measurement device and method |
| AU2003279801A1 (en) * | 2002-10-02 | 2004-04-23 | Airadvice, Inc. | Method and apparatus for particle sizing |
| US7016791B2 (en) * | 2002-10-02 | 2006-03-21 | Airadvice, Inc. | Particle sizing refinement system |
| DE10253829B4 (de) * | 2002-11-18 | 2008-11-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Bestimmung der Trübheit und der Konzentration von trüben, insbesondere flüssigen Medien |
| US8699025B2 (en) * | 2010-04-01 | 2014-04-15 | Stephen H. Hall | Method and apparatus for measuring hexavalent chromium in water |
| KR101935366B1 (ko) * | 2012-05-18 | 2019-01-04 | 삼성전자주식회사 | 미세 유체 소자 내의 유체를 감지 및 제어하는 장치 및 방법 |
| US9030658B1 (en) * | 2013-05-07 | 2015-05-12 | Checkpoint Technologies, Llc | Multi-resolution optical probing system having reliable temperature control and mechanical isolation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1587202A (enExample) * | 1967-10-24 | 1970-03-13 | ||
| FR2221996A5 (enExample) * | 1973-03-12 | 1974-10-11 | Tepral Ctre Rech Develop Tech | |
| US3892485A (en) * | 1974-05-06 | 1975-07-01 | Gen Electric | Monitoring apparatus for measuring particles suspended in liquid and for measuring the opacity of the liquid |
| US3912393A (en) * | 1973-04-23 | 1975-10-14 | Miles Lab | Measurements and adjustments of concentrated solutions |
| DE2744038A1 (de) * | 1976-10-12 | 1978-04-13 | Kyoto Daiichi Kagaku Kk | Fotoabsorptions-analysator |
| US4169125A (en) * | 1977-04-14 | 1979-09-25 | Baxter Travenol Laboratories, Inc. | Modular chemical analysis system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR95147E (fr) * | 1967-05-12 | 1970-07-24 | Centre Nat Rech Scient | Appareillage destiné plus particulierement a la détermination automatique des groupes sanguins. |
| US3561825A (en) * | 1968-12-13 | 1971-02-09 | Katrak Vehicle Co | Track and drive sprocket for track-laying |
| GB1518134A (en) * | 1974-10-10 | 1978-07-19 | Licentia Gmbh | Method for determining the standard visual range |
| US4053229A (en) * | 1976-01-13 | 1977-10-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | 2°/90° Laboratory scattering photometer |
| US4043669A (en) * | 1976-05-28 | 1977-08-23 | The United States Of America As Represented By The Secretary Of The Air Force | Light scattering test apparatus |
-
1980
- 1980-03-24 FR FR8006464A patent/FR2478818A1/fr active Granted
-
1981
- 1981-03-24 DE DE19813111608 patent/DE3111608A1/de not_active Withdrawn
- 1981-03-24 GB GB8109209A patent/GB2073882B/en not_active Expired
- 1981-03-24 US US06/246,952 patent/US4547070A/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1587202A (enExample) * | 1967-10-24 | 1970-03-13 | ||
| FR2221996A5 (enExample) * | 1973-03-12 | 1974-10-11 | Tepral Ctre Rech Develop Tech | |
| US3912393A (en) * | 1973-04-23 | 1975-10-14 | Miles Lab | Measurements and adjustments of concentrated solutions |
| US3892485A (en) * | 1974-05-06 | 1975-07-01 | Gen Electric | Monitoring apparatus for measuring particles suspended in liquid and for measuring the opacity of the liquid |
| DE2744038A1 (de) * | 1976-10-12 | 1978-04-13 | Kyoto Daiichi Kagaku Kk | Fotoabsorptions-analysator |
| US4169125A (en) * | 1977-04-14 | 1979-09-25 | Baxter Travenol Laboratories, Inc. | Modular chemical analysis system |
Non-Patent Citations (5)
| Title |
|---|
| INTERNATIONAL LABORATORY, volume 9, no. 11/12, Décembre 1979, FAIRFIELD CON, (US) "Evaluation of an automatic electrolyte analyzer", pages 35-38 * |
| JOURNAL OF INSTITUTE OF BREWING, volume 80, 1974, LONDRES (GB) F. CLYDESDALES, "Colour and haze measurement of beer" Abstract d'un article de BREWER'S DIGEST, volume 48, Octobre 1973, pages 46-53, pages 221-222 * |
| JOURNAL OF THE INSTITUTE OF BREWING, volume 85, 1979, LONDRES (GB) H. ERBER, "Rapid prediction of the colloidal stability of beer by the alcohol-cooling test", Abstract d'un article de BRAUWELT, volume 118, 1978, pages 484-487; page 123 * |
| MEASUREMENT AND CONTROL, volume 11, no. 8, Août 1978, "Differential light detector circuit", page 308 * |
| REVUE FRANCAISE DES CORPS GRAS, Août-Septembre 1977, J. CAUPEIL, "Emploi du Laser pour mesurer le limpidité des huiles", pages 427-431 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3111608A1 (de) | 1982-06-09 |
| US4547070A (en) | 1985-10-15 |
| GB2073882A (en) | 1981-10-21 |
| FR2478818B1 (enExample) | 1984-03-23 |
| GB2073882B (en) | 1984-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |