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Updated: Aug 10, 2026

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将石墨烯纤维添加到聚甲基甲酸对生物相容性和表面特性的影响

Ildefonso Serrano-Belmonte1, Francisco Javier Cascales-Pérez2, Virginia Pérez-Fernández3

  • 1Assistant Professor, School of Dentistry, Faculty of Medicine, University Dental Clinic, Morales Meseguer General University Hospital, University of Murcia, Murcia, Spain.

The Journal of prosthetic dentistry
|September 5, 2024
PubMed
概括

与石墨烯纤维聚甲基甲酸盐 (PMMA-G) 生物相容,可用于临时假肢,与标准PMMA相比,细胞活力或细胞亡没有显著差异. PMMA-G还表现出更好的表面特性,如更高的湿透性和更低的粗度.

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The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
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Fiber Reinforced Concrete

Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
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Bioplastics

Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...