File:Dispersed PEO droplets pouring out from LDPE matrix x350.tif
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Summary
[edit]DescriptionDispersed PEO droplets pouring out from LDPE matrix x350.tif |
Français : Ceci est une image MEB (microscopie électronique à balayage) d'un mélange polyéthylène-co-octène / polyoxyéthylène 75/25 %volumique. L'échantillon a été trempé dans de l'isopropanol, qui solubilise partiellement le polyoxyéthylène.
Lorsque l'isopropanol a été évaporé, il a entraîné une partie du polyoxyéthylène, qui est donc sorti de sa forme de gouttelettes par coulures. Image prise au Centre de Microscopie Electronique Stéphanois (CMES) dans le cadre de travaux de recherche effectués au sein du laboratoire Ingénierie des Matériaux Polymères, rattaché à l'Université Jean Monnet de Saint-Etienne.English: This is a SEM (scanning electron microscopy) image of a polyethylene-co-octene / polyethylene oxide 75/25 %v blend. The sample was drenched in isopropyl alcohol, which partly solubilizes polyethylene oxide.
When isopropyl alcohol was evaporated, it made part of polyethylene oxide pour out from its droplet shape. Image taken at Centre de Microscopie Electronique Stéphanois (CMES), part of research works performed in Ingénierie des Matériaux Polymères laboratory, based in Université Jean Monnet in Saint-Etienne.English: Dispersed PEO droplets pouring out from LDPE matrix x350 |
Date | |
Source | Own work |
Author | DaraDaraDara |
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This image was uploaded as part of Wiki Science Competition 2019. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:24, 20 November 2019 | 1,280 × 960 (1.17 MB) | DaraDaraDara (talk | contribs) | User created page with UploadWizard |
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Author | 1992 ACCUSOFT INC, ALL RIGHTS RESERVED |
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Width | 1,280 px |
Height | 960 px |
Bits per component | 8 |
Compression scheme | Uncompressed |
Pixel composition | Black and white (Black is 0) |
Image data location | 486 |
Orientation | Normal |
Number of components | 1 |
Number of rows per strip | 960 |
Bytes per compressed strip | 1,228,800 |
Horizontal resolution | 71.111111111111 dpi |
Vertical resolution | 68.571428571429 dpi |
Data arrangement | chunky format |
File change date and time | 11-24-1992 |
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