DE2440376C3 - Teilchengrößen-Analyse von polydispersen Systemen mit Hilfe der Laserlichtstreuung - Google Patents
Teilchengrößen-Analyse von polydispersen Systemen mit Hilfe der LaserlichtstreuungInfo
- Publication number
- DE2440376C3 DE2440376C3 DE19742440376 DE2440376A DE2440376C3 DE 2440376 C3 DE2440376 C3 DE 2440376C3 DE 19742440376 DE19742440376 DE 19742440376 DE 2440376 A DE2440376 A DE 2440376A DE 2440376 C3 DE2440376 C3 DE 2440376C3
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- scattered light
- computer
- particle size
- signal
- 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
- 238000003921 particle size analysis Methods 0.000 title claims description 5
- 238000002356 laser light scattering Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 23
- 238000001228 spectrum Methods 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 14
- 230000003595 spectral effect Effects 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 230000001427 coherent effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000004458 analytical method Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012798 spherical particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035559 beat frequency Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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 (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742440376 DE2440376C3 (de) | 1974-08-23 | 1974-08-23 | Teilchengrößen-Analyse von polydispersen Systemen mit Hilfe der Laserlichtstreuung |
| GB3439775A GB1516198A (en) | 1974-08-23 | 1975-08-19 | Particle size analysis of polydisperse systems by means of laser light scattering |
| BE159321A BE832577A (fr) | 1974-08-23 | 1975-08-20 | Mesure des dimensions des particules des systemes polydisperses par diffusion d'une lumiere coherente |
| CH1087875A CH601790A5 (en:Method) | 1974-08-23 | 1975-08-21 | |
| NL7509966A NL7509966A (nl) | 1974-08-23 | 1975-08-22 | Werkwijze voor het analyseren van de deeltjes- grootte van polydisperse systemen met behulp van verstrooiing van laserlicht. |
| FR7526086A FR2282636A1 (fr) | 1974-08-23 | 1975-08-22 | Mesure des dimensions des particules des systemes polydisperses par diffusion d'une lumiere coherente |
| DK378675A DK378675A (da) | 1974-08-23 | 1975-08-22 | Fremgangsmade til partikelstorrelsesanalyse af polydisperse systemer og apparat til udovelse af fremgangsmaden |
| JP50101732A JPS5146180A (en) | 1974-08-23 | 1975-08-23 | Reezaakosanrannyoru tabunsankeino ryudobunsekihoho oyobisochi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742440376 DE2440376C3 (de) | 1974-08-23 | 1974-08-23 | Teilchengrößen-Analyse von polydispersen Systemen mit Hilfe der Laserlichtstreuung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2440376A1 DE2440376A1 (de) | 1976-03-04 |
| DE2440376B2 DE2440376B2 (de) | 1979-04-05 |
| DE2440376C3 true DE2440376C3 (de) | 1979-11-29 |
Family
ID=5923869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742440376 Expired DE2440376C3 (de) | 1974-08-23 | 1974-08-23 | Teilchengrößen-Analyse von polydispersen Systemen mit Hilfe der Laserlichtstreuung |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5146180A (en:Method) |
| BE (1) | BE832577A (en:Method) |
| CH (1) | CH601790A5 (en:Method) |
| DE (1) | DE2440376C3 (en:Method) |
| DK (1) | DK378675A (en:Method) |
| FR (1) | FR2282636A1 (en:Method) |
| GB (1) | GB1516198A (en:Method) |
| NL (1) | NL7509966A (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564728A (en) * | 1979-06-21 | 1981-01-19 | Mitsubishi Rayon Co | Special processed yarn and production thereof |
| JPS58165008A (ja) * | 1982-03-25 | 1983-09-30 | Chiesuto Kk | 微小粒子の粒径分布測定方法 |
| JPS60100035A (ja) * | 1983-11-04 | 1985-06-03 | Kyoto Daiichi Kagaku:Kk | 散乱光を用いる測定方法及び測定装置 |
| JPS6128866A (ja) * | 1984-07-18 | 1986-02-08 | Toshimitsu Musha | 光強度ゆらぎを用いる免疫反応の測定方法および装置 |
| US4762413A (en) * | 1984-09-07 | 1988-08-09 | Olympus Optical Co., Ltd. | Method and apparatus for measuring immunological reaction with the aid of fluctuation in intensity of scattered light |
| DE3546681C2 (de) * | 1984-09-08 | 1990-10-25 | Olympus Optical Co | Automatische Analysiervorrichtung zur Messung von Antigen-Antik¦rpern-Reaktionen |
| JPS62222144A (ja) * | 1986-03-25 | 1987-09-30 | Toshiba Corp | 粒径測定装置 |
| JP5442052B2 (ja) | 2012-02-16 | 2014-03-12 | 株式会社堀場製作所 | 粒子分析装置 |
| JP6233711B2 (ja) * | 2014-04-25 | 2017-11-22 | パナソニックＩｐマネジメント株式会社 | 粒子測定装置 |
| CN119246351B (zh) * | 2024-12-05 | 2025-03-18 | 内蒙古农业大学 | 一种河流泥沙颗粒粒径的检测装置 |
-
1974
- 1974-08-23 DE DE19742440376 patent/DE2440376C3/de not_active Expired
-
1975
- 1975-08-19 GB GB3439775A patent/GB1516198A/en not_active Expired
- 1975-08-20 BE BE159321A patent/BE832577A/xx unknown
- 1975-08-21 CH CH1087875A patent/CH601790A5/xx not_active IP Right Cessation
- 1975-08-22 DK DK378675A patent/DK378675A/da unknown
- 1975-08-22 FR FR7526086A patent/FR2282636A1/fr active Granted
- 1975-08-22 NL NL7509966A patent/NL7509966A/xx not_active Application Discontinuation
- 1975-08-23 JP JP50101732A patent/JPS5146180A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282636B1 (en:Method) | 1979-05-11 |
| DE2440376A1 (de) | 1976-03-04 |
| CH601790A5 (en:Method) | 1978-07-14 |
| GB1516198A (en) | 1978-06-28 |
| BE832577A (fr) | 1976-02-20 |
| DE2440376B2 (de) | 1979-04-05 |
| NL7509966A (nl) | 1976-02-25 |
| DK378675A (da) | 1976-02-24 |
| FR2282636A1 (fr) | 1976-03-19 |
| JPS5146180A (en) | 1976-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHV | Ceased/renunciation |