Results 41 to 50 of about 43,793 (327)
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
Journal of Mechanical Engineering and Sciences, 2019 Poly (3-hydroxybutyrate) (PHB) is a biodégradable polymer which its application in industrial was limited due to sensitive to high processing temperature and poor mechanical properties.
Norfarisha Achim +2 more
doaj +1 more source
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
Indonesian Journal of Biotechnology, 2014 Poly-β-hydroxybutyrate (PHB) production from amylolytic Micrococcus sp. PG1. Poly-β-hydroxybutyrate (PHB) is an organic polymer, which synthesized by many bacteria and serves as internal energy. PHB is potential as future bioplastic but its price is very
Sebastian Margino +2 more
doaj +1 more source
, 2003 Recombinant Escherichia coli (ATCC:PTA–1579) harbouring poly(3-hydroxybutyrate) (PHB) synthesising genes from Streptomyces aureofaciens NRRL 2209 accumulates PHB. Effects of different carbon and nitrogen sources on PHB accumulation by recombinant E. coli
Rawal, S.K., Mahishi, L.H., Tripathi, G.
core +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
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
Enhancement of stability and reactivity of nanosized zero-valent iron with polyhydroxybutyrate
, 2017 Polyhydroxybutyrate (PHB) is a bacterial storage polyester, which is produced directly in the acti-vated sludge process. In the present study, PHB was tested as a scaffold material for stabilization of nanosized zero-valent iron (nZVI).
Vellora Thekkae Padil Vinod +6 more
core +1 more source
Advanced Functional Materials, EarlyView.Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo +2 more
wiley +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