Results 91 to 100 of about 18,639,392 (237)

Produção de Poli(3-hidroxibutirato) por Cupriavidus necator DSM 545 em meio suplementado com óleo de soja miniemulsionado [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2011Poli(3-hidroxibutirato) P(3HB) é um produto intracelular produzido por inúmeros micro-organismos,
Schmidt, Mélodi
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Shrink-Resistant Poly(butylene adipate-co-terephthalate) Foam Reinforced with Crystalline Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Particles

, 2023
Poly(butylene adipate-co-terephthalate) (PBAT) foam blown with CO2 exhibits severe shrinkage problems, with a substantial post-foaming shrinkage ratio reaching up to 80%.
Zijian Zhou (1449097), Haikuo Yan (16897300), Haonan Sheng, Haikuo Yan, Haonan Sheng (16897297), Yuyuan Yao, Yuyuan Yao (1802005), Li Zhang (8200), Li Zhang, Zijian Zhou   +9 more
core   +1 more source

Naturally coloured poly(3‐hydroxybutyrate)

Coloration Technology, EarlyView.
Abstract This study reports an innovative approach for producing intrinsically coloured poly(3‐hydroxybutyrate) [P(3HB)] films by incorporating natural dyes—turmeric, paprika, annatto, beetroot and hibiscus—directly into the fermentation medium of Ralstonia solanacearum RS.
Maria Luiza de Oliveira Zanini, Ketnen Rieffel Das Chagas, Camila Rios Piecha, Andressa Baptista Nörnberg, André Ricardo Fajardo, Patrícia Silva Diaz   +5 more
wiley   +1 more source

Blends of cellulose and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) prepared from the ionic liquid 1-butyl-3-methylimidazolium chloride

, 2011
Blends of cellulose and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) prepared from the ionic liquid 1-butyl-3-methylimidazolium ...
Nishar Hameed (13055415), F Tay (13714099), Qipeng Guo (13090059), S Kazarian (13730959)   +3 more
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Crystal structure and biochemical analysis of the polyester‐degrading carboxylesterase SM0281 from the symbiotic legume‐associated rhizobacterium Sinorhizobium (Ensifer) meliloti

The FEBS Journal, EarlyView.
The microbial degradation of synthetic polyesters such as polyethylene terephthalate (PET) is mediated by diverse α/β‐hydrolases, many of which remain poorly characterized. In this study, we investigated the α/β‐hydrolase SM0281 from Sinorhizobium meliloti and found that it exhibits robust carboxylesterase and polyesterase activities toward PET, PCL ...
Sofia Lemak, Anna N. Khusnutdinova, Peter J. Stogios, Elena Evdokimova, Alexei Savchenko, Peter N. Golyshin, Elizabeth A. Edwards, Alexander F. Yakunin   +7 more
wiley   +1 more source

Designing PLA/PHBV Implants With Degradation Matched to Normal or Inflammatory Tissues

Journal of Applied Polymer Science, Volume 143, Issue 36, September 20, 2026.
PLA/PHBV blends are investigated under simulated normal and pathological conditions. Multivariate statistical analysis decouples the competing effects of water‐uptake‐driven hydrolysis and crystallinity‐imposed barriers. Melt‐state rheological parameters serve as structural probes linking phase morphology to degradation kinetics. A semi‐empirical model
Luyao Gao, Aleksey D. Drozdov, Yaqing Liu   +2 more
wiley   +1 more source

Análise de viabilidade econômica da produção de poli(3-hidroxibutirato) por cupriavidus necator a partir de melaço cítrico [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2015.O poli(3-hidroxibutirato) (P(3HB)) é um biopolímero sintetizado por bactérias e acumulado ...
Pavan, Felipe André
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Fabrication and characterization of biodegradable poly(3-hydroxybutyrate) composite containing Bioglass

, 2007
Bacterially derived poly(3-hydroxybutyrate) (P(3HB)) has been used to produce composite films by incorporating Bioglass particles (
Misra, S.K., Boccaccini, A.R., Roy, I., Nazhat, S.N., Wood, R.J.K., Valappil, S.P., Moshrefi-Torbati, M.   +6 more
core   +1 more source

Additives Enhancing Biodegradability in Plastics and Potential Implications for Textiles: A Mechanistic Review

Journal of Applied Polymer Science, Volume 143, Issue 35, September 15, 2026.
Mechanistic insights from additive‐assisted plastic degradation guide the design of environmentally adaptive textile fibers. Functional additives enhance oxidative, hydrolytic, enzymatic, and microbial degradation pathways. Translating these strategies requires control of fiber architecture, additive distribution, and environmental interactions ...
Julia Cunniffe, Joel Pawlak, Richard Venditti   +2 more
wiley   +1 more source

Extração de poli(3-hidroxibutirato) produzido por Cupriavidus necator DSM 545 com 1,2-carbonato de propileno [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2010Poli(3-hidroxibutirato-co-3-hidrohivalerato) [P(3HB-co-3HV)] é um biopolímero acumulado ...
Quines, Luci Kelin de Menezes
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