Results 121 to 130 of about 18,203,152 (258)

Development of Cellulosic Bioplastic‐Based Biocomposites for Biodegradable Packaging Applications: Effect of High Acetyl Content and High Filler Loading

Polymer Engineering &Science, EarlyView.
Schematic representation of the development of cellulosic bioplastic‐based biocomposites via reactive extrusion and injection molding, demonstrating improved oxygen and water vapor barrier properties for biodegradable packaging applications. ABSTRACT Cellulosic bioplastics have attained significant interest because of their biodegradability and ...
Reshma Krishnan, Manjusri Misra, Amar K. Mohanty   +2 more
wiley   +1 more source

Optimizing oral 3-hydroxybutyrate dosage using pharmacokinetic model to improve cognitive function and mood in healthy subjects

Frontiers in Nutrition
IntroductionThe brain uses ketones, mainly 3-hydroxybutyrate (3-HB), as an alternative energy source. Therefore, oral intake of 3-HB may help maintain brain health.
Kentaro Nishioka, Kentaro Nishioka, Kentaro Nishioka, Takahiro Ishimoto, Mariko Sato, Ruki Yasuda, Yumi Nakamura, Hiroshi Watanabe, Toshihide Suzuki, Yudai Araragi, Yukio Kato, Ken-ichi Yoshida, Norihito Murayama   +12 more
doaj   +1 more source

Synthetic Celluloses as Green Fillers for the Enhancement of the Crystallization and Mechanical Properties of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

Enzymatically synthetic cellulose is a novel green filler combining the advantage of degradability and environmental friendliness. In this work, poly­(3-hydroxybutyrate-co-3-hydroxyvalerate) [P­(HB-co-HV)] nanocomposites were fabricated using the melt ...
Chenxia Fang (12501116), Weijun Miao (5481104), Zongbao Wang (1836685), Yushuang Miao (11066577), Guangmei Xia (3989903), Taoran Shao (12501119), Yong Wang (12837)   +6 more
core   +1 more source

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

Polymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis, Sofia Sandhu, Peter J. Skabara, Ravinder Dahiya   +3 more
wiley   +1 more source

Laboratory Research of Degradation of Polyhydroxyalkanoates of Different Chemical Structure in Soil [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2015
Degradation of three types of polyhydroxyalkanoates (PHAs) was studied in the laboratory conditions in the field soil at two temperature regimes during 35 days.
Olga N. Vinogradova, Daria A. Syrvacheva
doaj  

Síntese, caracterização e degradação de P(3HB) por cupriavidus necator, utilizando glicerol como substrato [PDF]

, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2012O poli(3-hidroxibutirato) - P(3HB), é um poliéster natural e biodegradável, produzido por cultura ...
Apati, Giannini Pasiznick
core  

Crystalline Poly(L‐Lactic Acid) Nanoparticles via Nonsolvent‐Induced Cascade Phase Separation

Journal of Polymer Science, EarlyView.
Water is used as the nonsolvent to induce liquid/liquid phase separation (LLPS) of poly(L‐lactic acid) (PLLA)/propylene carbonate solution and PLLA crystallization. Due to the two levels of cascade LLPS coupled with confined PLLA crystallization, three types of polymeric nanoparticles, including PLLA single crystals, Ouzo crystalsomes, and sheaf‐like ...
Niloofar Esmati, Shichen Yu, Carl T. Furner, Christopher Y. Li   +3 more
wiley   +1 more source

The effect of gamma radiation on mechanical properties of biodegradable polymers poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

Materials Research, 2013
Brazilian poly(3-hydroxybutyrate), P(3-HB), and its copolymer, poly (3-hydroxybutyrate-co-3-hydroxyvalerate), P(3-HB-co-3-HV) were irradiated with gamma radiation (60Co) at room temperature and in the presence of oxygen. The viscosity-average molar mass (
Leticia Maria Oliveira, Patricia Lopes Barros Araujo, Elmo Silvano Araujo   +2 more
doaj  

Degradation of a poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) compound in different environments

Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a promising biodegradable bio-based material, which is designed for a vast range of applications, depending on its composite.
V Voronova (24015087), S Agustin-Salazar (24037881), L Miksch (24028986), G Witt (24028998), L Lehtinen (24037899), P Lyshtva (24037872), V Annunen (24037902), P Stagnaro (24037887), M Vignolo (24037893), L Gutow (16118588), C D'Arrigo (24037890), E Strömberg (24037896), AS Krång (15788963), J Barbir (24016164), C Frank (13325829), P Cerruti (24037884), A Emmerstorfer-Augustin (24037878), Walter Leal (23881425), R Sabowski (24037875), G Santagata (13495201), SD Kröger (24028980)   +20 more
core  

Research Trends and Mechanistic Insights Into Natural Medicines for Alzheimer's Disease: A Bibliometric Analysis and Narrative Review

Phytotherapy Research, EarlyView.
Research landscape and mechanistic insights into natural medicines for Alzheimer's disease. ABSTRACT Natural medicines have been widely investigated for Alzheimer's disease (AD), but the development of this field and the relationship between bibliometric themes and experimental evidence remain insufficiently characterized.
Maoning Wang, Xiaolian Zhang, Huaxian Yang, Jianhe Zhao, Wentao Wei, Qian Zhao, Wenjia Wang, Yunhui Hu, Jiansong Fang   +8 more
wiley   +1 more source