Results 221 to 230 of about 11,997 (265)

Effect of Coffee Grounds Content on Properties of PHBV Biocomposites Compared to Similar Composites with Other Fillers

Polymers
Spent coffee grounds (SCG) have potential as a sustainable bio-filler in poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) composites, offering an environmentally friendly approach to waste utilization. This study investigated the effect of SCG content
G. Janowski, W. Frącz, Łukasz Bąk, Janusz W Sikora, Adam Tomczyk, Grażyna Mrówka-Nowotnik, B. Mossety-Leszczak   +6 more
semanticscholar   +1 more source

Mechanical recyclability of biodegradable polymers used for food packaging: case study of polyhydroxybutyrate-co-valerate (PHBV) plastic

Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment, 2022
For the purpose of mechanical recycling for food contact applications, decontamination of polyhydroxybutyrate-co-valerate (PHBV) plastic was performed under different temperatures and time conditions.
I. Dedieu, C. Aouf, S. Gaucel, S. Peyron
semanticscholar   +1 more source

Bone generation on PHBV matrices: an in vitro study

Biomaterials, 2003
Bone formation was investigated in vitro by culturing rat marrow stromal osteoblasts in biodegradable, macroporous poly(3-hydroxybutyric acid-co-3-hydroxyvaleric acid) (PHBV) matrices over a period of 60 days. Foams were prepared after solvent evaporation and solute leaching.
JGY-1788-2023, Hasirci, V., Korkusuz F., Korkusuz P., Purali N., Özkul A., Hasirci V., Torun Köse, Gamze, Academic Staff, Yeditepe University, Faculty of Pharmacy, Department of Pharmacy, https://ror.org/025mx2575, https://isni.org/isni/0000000107444075, https://orcid.org/0000-0003-0997-1404, ROR, ISNI, ORCID, https://ror.org/, https://isni.org/, https://orcid.org, 7003485202, 0000-0003-0997-1404   +22 more
exaly   +4 more sources

Genetic network driven control of PHBV copolymer composition

Journal of Biotechnology, 2006
We developed a detailed mathematical model describing the coupling between the molecular weight distribution dynamics of poly(3-hydroxybutyrate-co-3hydroxyvalerate) (PHBV) copolymer chains with those of hydroxybutyrate (HB) and hydroxyvalerate (HV) monomer formation.
Sergio, Iadevaia, Nikos V, Mantzaris
openaire   +2 more sources

Reactive extrusion of sustainable PHBV/PBAT-based nanocomposite films with organically modified nanoclay for packaging applications: Compression moulding vs. cast film extrusion

, 2020
The mechanical, thermal and barrier properties of a sustainable PHBV/PBAT blend was investigated under the influence of organically modified nanoclay (0.6, 1.2 and 1.8 wt%) after processing by two different techniques i.e.
A. Pal, Feng Wu, M. Misra, A. Mohanty
semanticscholar   +1 more source

Fabrication and characterization of bioactive wollastonite/PHBV composite scaffolds

Biomaterials, 2004
Composite scaffolds of polyhydroxybutyrate-polyhydroxyvalerate (PHBV) with bioactive wollastonite were fabricated by a compression moulding, thermal processing, and salt particulate leaching method. Structure and mechanical properties of the scaffolds were determined. The bioactivity of the composites was evaluated by soaking in a simulated body fluid (
Haiyan Li, Jiang Chang
exaly   +3 more sources

Time-dependent effects on physicochemical and surface properties of PHBV fibers and films in relation to their interactions with fibroblasts

, 2021
Biodegradability or materials physicochemical stability are the key biomaterials selection parameters for various medical and tissue engineering applications.
Łukasz Kaniuk, S. Ferraris, S. Spriano, T. Luxbacher, Z. Krysiak, K. Berniak, Angelika Zaszczyńska, M. Marzec, A. Bernasik, P. Sajkiewicz, U. Stachewicz   +10 more
semanticscholar   +1 more source

Tissue engineered cartilage on collagen and PHBV matrices

Biomaterials, 2005
Cartilage engineering is a very novel approach to tissue repair through use of implants. Matrices of collagen containing calcium phosphate (CaP-Gelfix), and matrices of poly(3-hydroxybutyric acid-co-3-hydroxyvaleric acid) (PHBV) were produced to create a cartilage via tissue engineering.
Özkul, Aykut, Yildiz, C, Soysal, Yasemin, Ozdemir, T, Kose, Gt, Korkusuz, F, Hasirci, V   +6 more
openaire   +3 more sources

Piezoelectric core-shell PHBV/PDX blend scaffolds for reduced superficial wound contraction and scarless tissue regeneration.

Biomaterials Science, 2021
The use of non-invasive scaffold materials which can mimic the innate piezoelectric properties of biological tissues is a promising strategy to promote native tissue regeneration.
N. Goonoo, Fanny Gimié, I. Ait-Arsa, Colette Cordonin, Jessica Andries, D. Jhurry, A. Bhaw‐Luximon   +6 more
semanticscholar   +1 more source

Natural origin bilayer pullulan-PHBV scaffold for wound healing applications.

Materials Science and Engineering C: Materials for Biological Applications, 2021
Skin tissue loss that occurs by injury and diseases can turn into chronic wounds as a result of complications alongside infection. Chronic wounds fail to heal by themselves and need advanced treatments like engineered wound dressings and regenerative ...
Ali Deniz Dalgic, Ezgi Koman, A. Karataş, A. Tezcaner, D. Keskin   +4 more
semanticscholar   +1 more source