Results 41 to 50 of about 28,706 (262)
PLA/PHB Blends: Biocompatibilizer Effects [PDF]
Polymers, 2019 The purpose of this work was to formulate a fully bio-based blend with superior properties, based on two immiscible polymers: polylactic acid (PLA) and poly-hydroxy butyrate (PHB). To improve the miscibility between the polymeric phases, two different kinds of compatibilizers with a different chemical structure were used, namely, an ethylene oxide ...
D'Anna A., Arrigo R., Frache A.
openaire +2 more sources
A Closer Look on the Polyhydroxybutyrate- (PHB-) Negative Phenotype of Ralstonia eutropha PHB-4
PLoS ONE, 2014 The undefined poly(3-hydroxybutyrate)- (PHB-) negative mutant R. eutropha PHB-4 was generated in 1970 by 1-nitroso-3-nitro-1-methylguanidine (NMG) treatment. Although being scientific relevant, its genotype remained unknown since its isolation except a recent first investigation.
Raberg, M. (Matthias) +3 more
openaire +6 more sources
Thermophysical properties and rheology of PHB/lignin blends
, 2013 The thermal and rheological properties of poly(hydroxybutyrate) (PHB) and lignin blends were investigated by thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and rheological analysis over the entire range of composition. The drop
Doherty, William O. S. +4 more
core +1 more source
Blends of ethylene-co-vinyl acetate and poly(3-hydroxybutyrate) with adhesion property
eXPRESS Polymer Letters, 2018 The structure and properties of ethylene-co-vinyl acetate (EVA) and poly(3-hydroxybutyrate) (PHB) blends depended on their PHB content, i.e. PHB phase dominated the structure for amounts of PHB higher than 50 wt%, whereas EVA phase is dominant for PHB ...
A. de Lucas-Freile +4 more
doaj +1 more source
Physico-chemical properties of biopolymers: PHB, PHB-HV, and PHB-HV-PEG.
, 2013 Physico-chemical properties of biopolymers: PHB, PHB-HV, and PHB-HV-PEG.
Yurii Efremov (382474) +14 more
core +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
Scientific Reports, 2021 Poly-β-hydroxybutyrate (PHB) is a biodegradable polymer, synthesized as carbon and energy reserve by bacteria and archaea. To the best of our knowledge, this is the first report on PHB production by a rare actinomycete species, Rhodococcus pyridinivorans
Chanaporn Trakunjae +6 more
doaj +1 more source
Examination of PHB Depolymerases in Ralstonia eutropha: Further Elucidation of the Roles of Enzymes in PHB Homeostasis [PDF]
AMB Express, 2012 Abstract Polyhydroxyalkanoates (PHA) are biodegradable polymers that are attractive materials for use in tissue engineering and medical device manufacturing. Ralstonia eutropha is regarded as the model organism for PHA biosynthesis. We examined the effects of PHA depolymerase (PhaZ) expression on PHA homeostasis in R. eutropha strains.
Brigham, Christopher J. +3 more
openaire +4 more sources
Advanced Functional Materials, EarlyView.Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski +3 more
wiley +1 more source
Accumulation of Poly(3-hydroxybutyrate) Helps Bacterial Cells to Survive Freezing.
PLoS ONE, 2016 Accumulation of polyhydroxybutyrate (PHB) seems to be a common metabolic strategy adopted by many bacteria to cope with cold environments. This work aimed at evaluating and understanding the cryoprotective effect of PHB.
Stanislav Obruca +8 more
doaj +1 more source