Results 41 to 50 of about 3,601 (217)
Thermal depolymerization mechanisms of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)
AbstractThermal degradation processes and decomposition mechanisms of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) were investigated by using thermal gravity analysis(TGA), Gel permeation chromatography (GPC), elemental analyzer, pyrolysis-gas chromatography-mass spectrometry (PyGC-MS) and 1H nuclear magnetic resonance (1H NMR).
Xiang, Hengxue +5 more
openaire +1 more source
Hybrid piezoelectric scaffolds offer a promising route for Central Nervous System regeneration by combining structural and electrical cues to support neural stem cell growth. This review highlights their potential to overcome current challenges in neural tissue engineering by exploring porous hybrid materials, their biological interactions, and ...
Heather F. Titterton +2 more
wiley +1 more source
This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley +1 more source
Coupling Nitrogenous Organic Wastewater Treatment and Biorefinery via N‐Cycling Bacterium
The vast reservoir of nitrogenous organic pollutants in industrial wastewaters can serve as untapped carbon‐nitrogen resources. This study employs the newly discovered Paracoccus sp. ZQW‐1 as a versatile chassis to simultaneously achieve N‐methylpyrrolidone (NMP) wastewater depuration and polyhydroxybutyrate (PHB) synthesis.
Ziqian Wang +3 more
wiley +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]
Sara Alfano +7 more
doaj +2 more sources
Biosynthesis of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) by Cupriavidus necator B-10646 from Mixtures of Oleic Acid and 3-Hydroxyvalerate Precursors [PDF]
Polyhydroxyalkanoates have attracted much attention as biodegradable alternative to petroleum-based synthetic plastics. Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)] copolymer is one of the best characterized PHA copolymers because of its ...
Natalia O. Zhila +4 more
doaj +1 more source
Laboratory Research of Degradation of Polyhydroxyalkanoates of Different Chemical Structure in Soil [PDF]
Degradation of three types of polyhydroxyalkanoates (PHAs) was studied in the laboratory conditions in the field soil at two temperature regimes during 35 days.
Olga N. Vinogradova, Daria A. Syrvacheva
doaj
Recent Advances in the Use of Polyhydroyalkanoates in Biomedicine
Polyhydroxyalkanoates (PHAs), a family of natural biopolyesters, are widely used in many applications, especially in biomedicine. Since they are produced by a variety of microorganisms, they possess special properties that synthetic polyesters do not ...
Alejandra Rodriguez-Contreras
doaj +1 more source
The poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) derived from cyanobacteria is an environmentally friendly biodegradable polymer. The low yield of PHBV’s production is the main hindrance to its sustainable production, and the manipulation of PHBV ...
Kittipat Chotchindakun +5 more
doaj +1 more source
The fossil‐based substrates of a printed supercapacitor containing liquid electrolytes can only be replaced with biopolymers if they have adequate permeabilities. This article studies three biopolymers based on their processability, printability, and barrier properties to find a more sustainable substrate option.
Iida Kangashaka +6 more
wiley +1 more source

