File:Уголь древесный.jpg
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Русский: На снимке видны полости размером от 2 до 7 мкм в трахеидах – клетках еловой древесины. При пиролизе сохраняется структура проводящих тканей древесины, поэтому в образующемся древесном угле имеется большое количество капилляров и пор, обладающих большой суммарной поверхностью, что способствует его большой адсорбционной способности. При обычной температуре древесный уголь может адсорбировать различные вещества из их растворов, а также различные газы, в том числе инертные. English: In a picture cavities from 2 to 7 microns in size in tracheids – cells of spruce wood are visible. At pyrolysis the structure of the carrying-out wood fabrics therefore in the formed charcoal there is a large number of the capillaries and a time possessing a big total surface that promotes its big adsorptive ability remains. At a usual temperature charcoal can adsorb various substances from their solutions, and also various gases, including inert. |
| Date | |
| Source | Own work |
| Author | Evgeny Varakin |
Снимок создан с помощью сканирующего электронного микроскопа Sigma VP (Carl Zeiss).
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I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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This image was uploaded as part of European Science Photo Competition 2015. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:32, 13 November 2015 | | 2,029 × 1,413 (1.19 MB) | Evgeny Varakin (talk | contribs) | User created page with UploadWizard |
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