New Fibrillar Composites Based on Biodegradable Poly(3-hydroxybutyrate) and Polylactide Polyesters with High Selective Absorption of Oil from Water Medium

Ultrafine polyester fibers composed of poly(3-hydroxybutyrate), polylactide, and their various blends were obtained by electrospinning. The fibers were shown to have high absorption capacity towards oil, which is comparable with that of currently used absorbents. An advantage of the proposed systems...

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Bibliographic Details
Published in:Doklady. Physical chemistry (1991) 2019-08, Vol.487 (2), p.106-108
Main Authors: Iordanskii, A. L., Samoilov, N. A., Olkhov, A. A., Markin, V. S., Rogovina, S. Z., Kildeeva, N. R., Berlin, A. A.
Format: Article
Language:English
Subjects:
Absorbents
Accidents
Biodegradability
Chemistry
Chemistry and Materials Science
Crude oil
Physical Chemistry
Polyester resins
Ultrafines
Water absorption
Water pollution
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Summary:Ultrafine polyester fibers composed of poly(3-hydroxybutyrate), polylactide, and their various blends were obtained by electrospinning. The fibers were shown to have high absorption capacity towards oil, which is comparable with that of currently used absorbents. An advantage of the proposed systems is their biodegradability, which allows their subsequent disposal. In combination with moderate water absorption, the systems being developed can be considered as promising absorbents for crude oil and oil products from oil–water media in case of environmental accidents and water pollution.
ISSN:0012-5016
1608-3121
DOI:10.1134/S0012501619080049