| Autor: |
Lebedev, Vladimir, Miroshnichenko, Denis, Tykhomyrova, Tetiana, Kariev, Artem, Zinchenko, Mariya, Bukatenko, Nataliia, Filenko, Olesia |
| Předmět: |
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| Zdroj: |
Petroleum & Coal; 2023, Vol. 65 Issue 2, p334-340, 7p |
| Abstrakt: |
The aim of the given work was to design new ecologically friendly polymer materials modified by derivatives of coal. An overview of the current trend in the development, production and application of efficient environmentally friendly polymer materials and composites is given. The main ways of hybrid modification of environmentally friendly polymeric composite for obtaining effective products based on them are presented. It is shown that it is promising to obtain environmentally friendly polymeric materials based on coffee waste using hybrid modifiers in the form of humic substances. Optimization studies have been conducted to determine the most effective composition of new environmentally friendly polymeric materials based on bioplastics "OK compost HOME" and coffee waste modified with humic substances. It was found that filling the bioplastic "OK compost HOME" with such coffee waste as coffee husk is more effective as with coffee grounds. It was found that the optimal content is 60 % mass coffee husk, that was modified by humic substances (2 % mass). [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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