Results 91 to 100 of about 2,790 (180)

Time- and Temperature-Dependent Effects of PHBV on Physiological Responses in Brine Shrimp

Toxics
Aquatic organisms are exposed to multiple stressors, including microplastic pollution and rising temperatures. Bioplastics like Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) are considered sustainable alternatives to conventional plastics, although
Natalia S. Buzzi, Anna Jáuregui, Anna Marín, Juan C. Navarro, Mar Llorca, Myriam Lizanda, María Constanza Díaz Andrade, Ana Carolina Moya, José Gámez-Pérez, Luis Cabedo, Inmaculada Varó   +10 more
doaj   +1 more source

Influence of ferulic acid and active rice straw extract on the composting behaviour of PHBV and PHBV/PCL blend films

Science of The Total Environment
The biodegradation of polymer films is affected both by their composition and structure and by the environmental conditions. Composting behaviour of poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) films was studied at lab-scale, according to ISO 20200:2023, as affected by its blend (1:1) with polycaprolactone (PCL), and the presence (6 % wt.) of active
Moll-Montaner, Eva, Chiralt, Amparo
openaire   +3 more sources

Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Haloferax mediterranei Using Candy Industry Waste as Raw Materials

Bioengineering
The haloarchaeon Haloferax mediterranei synthesizes poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) under unfavorable nutritional conditions without the addition of any precursor to the culture, which is an advantage compared to other microbial ...
Lorena Simó-Cabrera, Salvador García-Chumillas, Sergio J. Benitez-Benitez, Verónica Cánovas, Fuensanta Monzó, Carmen Pire, Rosa María Martínez-Espinosa   +6 more
doaj   +1 more source

Advanced Strategies for Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Production: PHA Synthase Homologous Overexpression in the Extremophile Haloferax mediterranei

Marine Drugs
Bioplastics such as poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) are promising alternatives to conventional plastics. However, the high production cost limits their industrial application.
Alexandra Simica, Yolanda Segovia, Alicia Navarro-Sempere, Rosa María Martínez-Espinosa, Carmen Pire   +4 more
doaj   +1 more source

PHBV/PCL Microparticles for Controlled Release of Resveratrol: Physicochemical Characterization, Antioxidant Potential, and Effect on Hemolysis of Human Erythrocytes

The Scientific World Journal, 2012
Microparticles of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and poly(ε-caprolactone) (PCL) containing resveratrol were successfully prepared by simple emulsion/solvent evaporation.
Jessica Bitencourt Emilio Mendes, Manoela Klüppel Riekes, Viviane Matoso de Oliveira, Milton Domingos Michel, Hellen Karine Stulzer, Najeh Maissar Khalil, Sônia Faria Zawadzki, Rubiana Mara Mainardes, Paulo Vitor Farago   +8 more
doaj   +1 more source

Electrospun SF/PHBV nanofibers loaded with berberine as a bioactive wound dressing: Accelerating diabetic wound healing and alleviating hypertrophic scar

Materials & Design
The development of innovative wound dressings that can accelerate diabetic wound healing and alleviate hypertrophic scar has aroused intensive attraction in the clinics.
Hongyu Lv, Siyuan Wang, Mou He, Xue Zhu, Peng He, Ruochen Sun, Zitong Jia, Ziming Wang, Wenwen Zhao, Zhangfeng Zhong, Yantao Han   +10 more
doaj   +1 more source

Microbial production of poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) as a sustainable alternative to petroleum-based plastics: Advances, challenges, and prospects

The Microbe
The depletion of fossil fuel reserves in the coming decades highlights the urgent need for sustainable alternatives to petroleum-based plastics.
S.P. Shibin, Jayesh Puthumana, Isaac Sarojini Bright Singh, Roy M. Thomas, G. Madhu   +4 more
doaj   +1 more source

Morphology and thermal properties of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/attapulgite nanocomposites

Materials Research, 2011
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) - PHBV is a biodegradable polyester which has been studied as an option for the production of disposable goods. Attapulgite is a fibrous clay mineral.
Rossana Mara da Silva Moreira Thiré, Liliane Cardoso Arruda, Ledjane Silva Barreto   +2 more
doaj  

CRYSTALLIZATION BEHAVIOR OF INCOMPATIBLE PHBV/PS AND PHBV/PMMA CRYSTALLINE/AMORPHOUS BLENDS

Acta Polymerica Sinica, 2010
Jian YANG, Zongbao WANG, Yang WU, Xiangfa WU, Qun GU   +4 more
openaire   +1 more source

Biocomposites based on PHBV and a lignocellulosic residue

, 2022
O objetivo deste trabalho é estudar o efeito da incorporação de resíduos vegetais obtidos a partir da produção da tradicional bebida valenciana, horchata, em filmes PHBV (poli(3-hidroxibutirato-co 3-hidroxivalerato)). Estes biocompósitos (definidos como compostos biocompatíveis e/ou amigos do ambiente) foram analisados de acordo com a sua utilidade ...
openaire   +1 more source