Polymer Testing, 2022 The development of new conducting composites, for electric and electronic applications, with lower environmental impact is a relevant issue. Blending poly (3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV) with high-density polyethylene (HDPE), 50/50 HDPE ...
David Fernández Armada +6 more
doaj +1 more source
Produção de polihidroxialcanoatos por Cupriavidus necator, em batelada sequencial com reciclo externo de células, e modelagem do processo a partir da análise de fluxos metabólicos [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2015.Os Polihidroxialcanoatos (PHAs), com destaque para o Poli(3-hidroxibutirato) (P(3HB)) e o Poli(3 ...
Schmidt, Mélodi
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Produção de poli 3-hidroxibutirato-co-3-hidroxivalerato por escherichia coli recombinante a partir de glicose e ácido propiônico [PDF]
, 2005 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Alimentos.Os polihidroxialcanoatos (PHA's) são substâncias naturais acumulados no interior das células como forma de reserva ...
Araújo, Danielle Godinho de
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Estudo da produção de poli-hidroxialcanoatos em Escherichia coli recombinante a partir de soro de queijo [PDF]
, 2011 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de AlimentosOs PHAS são um grupo de poliésteres acumulados sob a forma de grânulos intracelulares por inúmeras bactérias, como ...
Cesca, Karina
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Effect of Graphite Nanosheets on Properties of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)
International Journal of Polymer Science, 2017 The influence of different contents, 0.25, 0.50, and 1.00 wt%, of graphite nanosheets (GNS) on the properties of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) nanocomposites obtained by solution casting method has been studied. GNS were prepared by
Larissa Stieven Montagna +5 more
doaj +1 more source
Chemical Recycling as a Tool for Enabling a Second Life for Polyesters
SusMat, Volume 6, Issue 4, August 2026.This review presents the elucidation of the life cycle of main polyesters, detailing end‐of‐life methods, with focus of solvolysis technologies, then an analysis of LCA and TEA on literature data, an original data analytic, and, finally, a current industrial mapping of the main processes with a critical perspective on the plastic life‐cycle ecosystem ...
Nícolas Soares Urruth +5 more
wiley +1 more source
Фундаментальная и клиническая медицина, 2017 Aim. To compare structural and tensile properties of electrospun vascular grafts fabricated of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/ poly(ε-caprolactone) blend and type I collagen solution utilizing either joint or separate feed of these polymers,
ELENA A. Velikanova +8 more
doaj
International Journal of Polymer Science, 2021 The scaffolds of poly(ε-caprolactone)/poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PCL/PHBV) blends were fabricated from fused deposition modeling. From indirect cytotoxicity testing based on mouse fibroblasts, all scaffolds with various blend ratios ...
Wasana Kosorn +1 more
doaj +1 more source
Influence of the 3‑Hydroxyvalerate Content on the Processability, Nucleating and Blending Ability of Poly(3-Hydroxybutyrate-co-3-hydroxyvalerate)-Based Materials [PDF]
ACS OmegaSara Alfano +7 more
doaj +2 more sources
The Effects of Microplastics and Additives on Ecosystem Function, Structure, and Signaling
Global Change Biology, Volume 32, Issue 8, August 2026.Microplastics disrupt ecosystem signaling through olfactory traps, altering predator–prey signaling and disrupting microbial communication and quorum sensing. ABSTRACT Microplastics (MPs) and their associated chemical additives are pervasive contaminants whose ecological impacts extend beyond organismal toxicity to fundamentally alter ecosystem ...
Sally Gaw +2 more
wiley +1 more source