Zobrazeno 1 - 10
of 726
pro vyhledávání: '"low density polyethylene (ldpe)"'
Publikováno v:
Universitas Scientiarum, Vol 29, Iss 2, Pp 127-144 (2024)
Low-density polyethylene (LDPE) is a widely used polymer due to its chemical resistance, highflexibility, and mechanical properties. However, its low degradation rate, coupled with its low lifespanand widespread accumulation, poses significant enviro
Externí odkaz:
https://doaj.org/article/c3b3089afc95456b91f39fbbc098604c
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 283, Iss , Pp 116847- (2024)
Plastics are widely used worldwide due to their convenience. However, microplastics (MPs) accumulation poses a serious threat to ecosystem health. Therefore, understanding the effects of MPs on living organisms within their native ecosystem is crucia
Externí odkaz:
https://doaj.org/article/5573be43348843b1ae3b6334a4d075d3
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03604- (2024)
The aim of this study is to prepare a bio-asphalt for flexible pavement construction using a fixed-bed pyrolysis reactor. This method involves incorporating waste cooking oil (WCO) and low-density polyethylene (LDPE) as feedstock materials. Through t
Externí odkaz:
https://doaj.org/article/5a320895586f48f1be595bb3d78fedc4
Autor:
Jianwei Li
Publikováno v:
Liquids, Vol 4, Iss 1, Pp 117-147 (2024)
The thermodynamic and kinetic contributions to the over-extraction of extractables by nonpolar organic solvents relative to biological lipids in exhaustive and exaggerated extractions of medical devices are studied based on the Abraham solvation mode
Externí odkaz:
https://doaj.org/article/5bbb384a81264c17b3fec10d214015fc
Development and performance of graphene oxide reinforced LDPE nanocomposite polymers for 3D printing
Autor:
Bryan M. M. Silva, Caroline C. Tegon, Marcelo M. Soares, Rodolfo Luiz Prazeres Gonçalves, Andressa A. Oliveira, Antonio Augusto Couto, Marcos Massi
Publikováno v:
REM: International Engineering Journal, Vol 77, Iss 2 (2024)
Abstract This study evaluated the mechanical properties and the chemical and thermal characteristics of low-density polyethylene (LDPE) nanocomposites reinforced with graphene oxide for manufacturing via 3D printing. LDPE nanocomposites with differen
Externí odkaz:
https://doaj.org/article/c259b562a4404ed095abee195746204d
Publikováno v:
Materials, Vol 17, Iss 16, p 3898 (2024)
In recent decades, plastic waste management has become one of the main environmental challenges for today’s society. The excessive consumption of so-called single-use plastics causes continuous damage to ecosystems, and it is necessary to find alte
Externí odkaz:
https://doaj.org/article/7caea8dead33471b8819787a84dddf1e
Autor:
Maryam teymoori, Khalil Pourshamsian
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23301- (2024)
Today, the use of X-rays in diagnosing and sometimes treating patients is inevitable. Despite the many benefits of using X-rays in medical and other sciences, the harmful effects of this radiation on human tissue should not be neglected. One of the b
Externí odkaz:
https://doaj.org/article/625db4705e69486b91a359ccac911ca3
Autor:
Tiziano Di Giulio, Giuseppe Egidio De Benedetto, Nicoletta Ditaranto, Cosimino Malitesta, Elisabetta Mazzotta
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 10, p 5060 (2024)
The present study employs X-ray photoelectron spectroscopy (XPS) to analyze plastic samples subjected to degradation processes with the aim to gain insight on the relevant chemical processes and disclose fragmentation mechanisms. Two model plastics,
Externí odkaz:
https://doaj.org/article/a29c7601d5574a058d34e17239a00dca
Autor:
Maria Daniela Stelescu, Ovidiu-Cristian Oprea, Ludmila Motelica, Anton Ficai, Roxana-Doina Trusca, Maria Sonmez, Mihaela Nituica, Mihai Georgescu
Publikováno v:
Journal of Composites Science, Vol 8, Iss 4, p 134 (2024)
Significant interest is devoted to the development of new polymer blends by using concepts of the circular economy. Such materials have predetermined properties, are easy to recycle, ecological, and have a low carbon footprint. This research presents
Externí odkaz:
https://doaj.org/article/5bbd6b99e54f4a90b3fff0782c134373
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.