Results 41 to 50 of about 18,203,152 (258)

Biodegradation of Poly (3-hydroxybutyrate) /Eggshellsystems [PDF]

Materials Research, 2018
In this work, biocomposites of poly (3-hydroxybutyrate) (PHB) / calcium carbonate from Rhea Americana eggshells were prepared and the effects of the addition of the inorganic filler in the polymeric matrix were assessed.
Marcel Leiner de Sá, Érica Melo de Carvalho, Julienne Calvacante, Luis Miguel Araque, José Francisco Reis Sobrinho, Renata Barbosa, Tatianny Soares Alves   +6 more
doaj   +2 more sources

Comparison between Ultrathin Films and the Bulk of Microbial Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) with Regard to Their Melt-Isothermal Crystallization Kinetics

, 2022
Isothermal crystallization kinetics from the melt of microbial poly­(3-hydroxybutyrate) (P3HB) and poly­(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) were successfully investigated for ca.
Toan Van Nguyen, Kenshiro Kaji, Sono Sasaki, Shinichi Sakurai, Kosei Noso, Kenshiro Kaji (11443300), Hiroyasu Masunaga, Toshiteru Nagata, Taiki Hoshino (1366905), Toshiteru Nagata (11443294), Toan Van Nguyen (13005678), Sono Sasaki (1522621), Kosei Noso (11443297), Shinichi Sakurai (1753522), Taiki Hoshino, Hiroyasu Masunaga (1448350)   +15 more
core   +1 more source

Comparative Study of the Biological Degradation of Poly(3-Hydroxybutyrate-co-3-Hydroxyhexanoate) Microbeads in Municipal Wastewater in Environmental and Controlled Laboratory Conditions

, 2021
From April to June 2019, poly­(3-hydroxybutyrate-co-3-hydroxyhexanoate) (P3­(HA)) microbead samples were exposed to an operational wastewater reclamation facility (WWRF) in an aerobic aeration basin in Athens, Georgia.
Jessica Horn (4740432), Jason Locklin (1477489), Evan M. White (1879558), Shunli Wang (399026), Daniel Carraway (11268839), Benjamin Crawford (5706263), Branson W. Ritchie (1879561)   +6 more
core   +2 more sources

Effect of thermal degradation on rheological properties for poly(3-hydroxybutyrate) [PDF]

, 2006
Thermal degradation at processing temperature and the effect on the rheological properties for poly(3-hydroxybutyrate) have been studied by means of oscillatory shear modulus and capillary extrusion properties, with the aid of molecular weight ...
Yamaguchi, M, Arakawa, K.
core   +1 more source

Graphene reinforced biodegradable poly(3-hydroxybutyrate-co-4-hydroxybutyrate) nano-composites

eXPRESS Polymer Letters, 2013
Novel biodegradable poly(3-hydroxybutyrate-co-4-hydroxybutyrate) [PHBV]/graphene nanocomposites were prepared by solution casting. The thermal properties, crystallization behavior, microstructure, and fracture morphology of the composites were ...
V. Sridhar, H. Park, I. Lee, H. H. Chun
doaj   +1 more source

Enantiomer‐Specific Cardiovascular Effects of the Ketone Body 3‐Hydroxybutyrate

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background The ketone body 3‐hydroxybutyrate (3‐OHB) increases cardiac output (CO) by 35% to 40% in healthy people and people with heart failure. The mechanisms underlying the effects of 3‐OHB on myocardial contractility and loading conditions as well as
Nigopan Gopalasingam, Niels Moeslund, Kristian Hylleberg Christensen, Kristoffer Berg‐Hansen, Jacob Seefeldt, Casper Homilius, Erik Nguyen Nielsen, Mie Ringgaard Dollerup, Aage K. Alstrup Olsen, Mogens Johannsen, Ebbe Boedtkjer, Niels Møller, Hans Eiskjær, Lars Christian Gormsen, Roni Nielsen, Henrik Wiggers   +15 more
doaj   +1 more source

Physicochemical characteristics of poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) electrospun nanofibres for the adsorption of phenol

Journal of Experimental Nanoscience, 2020
In this study, adsorption treatment of phenol pollutant using electrospun poly(3-hydroxybutyrate) [P(3HB)] and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) [P(3HB-co-3HHx)] is highlighted for the first time. Both P(3HB) and P(3HB-co-3HHx) were extracted
Ainil Hawa, Kumar Sudesh, Suresh Sagadevan, Abdul Mukheem, Nanthini Sridewi   +4 more
doaj   +1 more source

Novel poly(3-hydroxyoctanoate)/poly(3-hydroxybutyrate) blends for medical applications

, 2013
Novel Poly(3-hydroxybutyrate)/Poly(3-hydroxyoctanoate) blends were developed with varying amounts of Poly(3-hydroxyoctanoate), P(3HO) and Poly(3-hydroxybutyrate), P(3HB) for their potential use in various medical applications. These blend films exhibited
Boccaccini, A.R., Smith, C.L., Boccaccini, A. R., Keshavarz, T., Ching, K.Y., Ching, K. Y., Knowles, J. C., Stolz, M., Roy, I., Knowles, J.C., Basnett, P., Smith, C., Locke, I. C., Locke, I.C.   +13 more
core   +1 more source

Microbial Degradation of Poly(3-Hydroxybutyrate) and Poly(3-Hydroxybutyrate-Co-3-Hydroxyvalerate) in Soils [PDF]

Applied and Environmental Microbiology, 1994
[This corrects the article on p. 3236 in vol. 59.].
openaire   +2 more sources

Mono‐Material Polydisulfides for Pressure Sensitive Adhesive Tapes With Closed‐Loop Recyclability

Advanced Functional Materials, EarlyView.
A high‐performance pressure‐sensitive adhesive (PSA) tape is developed where both the adhesive layer and plastic backing layer can be recycled back to monomer in a closed‐loop cycle. Both layers of the tape are composed of analogous polydisulfide copolymers using only two unique monomers, thus giving it a mono‐material design and enabling recycling of ...
Woojung Ham, Tyler M. Witt, Charles M. Hui, Joshua C. Worch   +3 more
wiley   +1 more source