Results 61 to 70 of about 1,397,780 (193)

Production of Poly-α-hydroxybutyrate (PHB) from Sago Starch by The Native Isolate Bacillus megaterium PSA10

open access: yesIndonesian Journal of Biotechnology, 2015
A new bacterial strain that produces amylase and poly-α-hidroxybutyrate (PHB) using sago starch as carbon source was characterized and identified to be member of the Bacillus megaterium group based on phenotypic characteristics and 16S rDNA gene sequences.
Yanti, Nur Arfa   +2 more
openaire   +8 more sources

Improving the Mechanical Properties of Biodegradable Polyhydroxyalkanoates via PHA–PHA Block‐Copolymer Synthesis

open access: yesChemistry – A European Journal, EarlyView.
Covalent linkage of a highly crystalline PHBV with a ductile P3HB4HB is shown to produce block copolymers with markedly enhanced extensibility and toughness, outperforming equivalent blends. The results demonstrate that polymer architecture, not composition alone, governs mechanical response, offering a route to biodegradable materials that combine ...
Katrin Blandine Kockler   +3 more
wiley   +1 more source

Síntese, caracterização e degradação de P(3HB) por cupriavidus necator, utilizando glicerol como substrato [PDF]

open access: yes, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2012O poli(3-hidroxibutirato) - P(3HB), é um poliéster natural e biodegradável, produzido por cultura ...
Apati, Giannini Pasiznick
core  

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

open access: yes, 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
core  

Lignocellulosic Triboelectric Materials for Energy Harvesting and Emerging Applications: A Review on Lignin‐Molecular Engineering toward Improved Performance

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Contrasting sustainable biomass with depleting petroleum resources, this review charts the evolutionary timeline of lignin‐based TENGs. We systematically evaluate their fundamental mechanisms, enhancement strategies, and applications in green self‐powered electronics.
Yuxin Yang   +9 more
wiley   +1 more source

Functional and Network PHAs via Stereoselective Polymerization and Tailored Post‐Transformation

open access: yesAngewandte Chemie, Volume 138, Issue 36, 1 September 2026.
Catalyst‐controlled stereoselective (co)polymerization of functionalized lactones produces vinyl‐, allyl‐, and propargyl‐functionalized PHAs with high syndiotacticity and a broad applicable temperature window, which can be further transformed into crosslinked PHA thermosets, elastic supramolecular networks, and functional grafts. ABSTRACT Incorporation
Ruirui Li   +6 more
wiley   +2 more sources

Application of the Taguchi Design for Production of Poly(β-hydroxybutyrate) by Ralstonia eutropha [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2004
The Taguchi design of experiments was used to test the relative importance of medium components and environmental factors on poly(β-hydroxybutyrate)(PHB) production by Ralstonia eutropha.
Ebrahim Vasheghani Farahani   +2 more
doaj  

High-performance, renewable thermal insulators based on silylated date palm fiber–reinforced poly(β-hydroxybutyrate) composites

open access: yesDevelopments in the Built Environment, 2023
Developing insulating materials with minimal environmental impacts and enhanced properties has been the primary challenge in recent years. To address these challenges, date palm fiber (DPF) was treated with a silane coupling agent 3-aminopropyl ...
Amal Mlhem   +2 more
doaj   +1 more source

High‐Strength, Fluorescent, Triboelectric Cellulose Hydrogel‐Derived Plastics Through Molecular Network Engineering for Energy Harvesting and Motion Sensing

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Multifunctional cellulose hydrogel‐derived plastics (FCBPs) are fabricated via a novel molecular network engineering strategy involving epoxy cross‐linking, solvent exchange, and hot‐pressing techniques. The resulting materials exhibit high mechanical strength, excellent thermal/solvent resistance, stable fluorescence, complete biodegradability, and ...
Fuyuan Lu   +11 more
wiley   +1 more source

Growth enhancing, histomorphology and disease protective effects of poly-β-hydroxybutyrate dietry supplement on farmed seabass [PDF]

open access: yesEgyptian Journal of Animal Health, 2021
The aim of the present study is to evaluate  the effects of polyβhydroxybutyrate (PHB) on the growth performance, organ histomorphology , transcription of immune-related genes, and resistance of  cultured seabass (Dicentrarchus labrax) against Vibrio ...
doaj   +1 more source

Home - About - Disclaimer - Privacy