Results 51 to 60 of about 14,467 (242)

Mechanical and Shape Memory Properties of Poly(vinyl acetate)/Poly(lactic acid) Blends [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2018
Hypothesis: Shape memory polymers (SMPs) are intelligent materials that can be set into temporary shape and return to their permanent (original) shape when an external stimulus is applied. Poly(vinyl acetate) (PVAc) is a low cost biopolymer. However, its
Masoud Babaahmadi   +2 more
doaj   +1 more source

Microplastics contamination in fish feeds: Characterization and potential exposure risk assessment for cultivated fish of Bangladesh

open access: yesHeliyon, 2023
Fish feed is becoming an increasingly vital source of nourishment for farmed fish, which are mainly coming from marine fish and agricultural sources.
Md Iftakharul Muhib   +1 more
doaj   +1 more source

Synthesis of polymethylene-b-poly(vinyl acetate) block copolymer via visible light induced radical polymerization and its application [PDF]

open access: yes, 2017
Polymethylene-b-poly(vinyl acetate) block copolymers were synthesized by polyhomologation of ylides and visible light-induced degenerative iodine transfer polymerization of vinyl acetate.
HeYing Wang   +7 more
core   +1 more source

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon   +4 more
wiley   +1 more source

Synthesis and characterization of water-based poly(vinyl acetate-co-butyl acrylate) latexes containing oligomeric protective colloid [PDF]

open access: yes, 2011
Poly(vinyl acetate-co-butyl acrylate) latexes having oligomeric N-methylol acrylamide were prepared by semi-continuous emulsion polymerization. The effects of new protective colloid and comonomer ratios on the physicochemical and colloidal properties of ...
Saraç, Ayfer   +2 more
core   +1 more source

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

open access: yesAdvanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le   +4 more
wiley   +1 more source

Characterisation of long-chain branching in poly (vinyl acetate) and poly (vinyl alcohol) [PDF]

open access: yes, 1983
Characterisation of long-chain branching in poly (vinyl acetate) and poly (vinyl ...
Trevor A. Coleman (7166720)
core  

Dual‐Function Hole Injection Layer Created via p‐Type Doping for High‐Performance InP‐Based Quantum‐Dot Light‐Emitting Diode

open access: yesAdvanced Optical Materials, EarlyView.
A crosslinkable hole injection layer (HIL) is developed by incorporating the TPFB p‐type dopant into a VNPB host, which produces a robust network upon annealing at 200°C. When integrated into QLED devices, this engineered HIL significantly suppresses leakage current and enhances charge balance, remarkably improving the external quantum efficiency ...
Juwan Lee   +7 more
wiley   +1 more source

Poly (Vinyl Butyral-Co-Vinyl Alcohol-Co-Vinyl Acetate) Coating Performance on Copper Corrosion in Saline Environment

open access: yesMolecules, 2020
Poly (vinyl butyral-co-vinyl alcohol-co-vinyl acetate) named further PVBA was investigated as a protective coating for copper corrosion in 0.9% NaCl solution using electrochemical measurements such as, electrochemical impedance spectroscopy (EIS) and ...
Adriana Samide   +3 more
doaj   +1 more source

Effect of poly (ethylene-co-vinyl acetate) grade on water resistance and mechanical properties of particleboard [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2018
Three-layer particleboard was prepared in the laboratory using a similar composition and processing condition to those used in the plant production of particleboard.
Salwanee Waelaeh   +4 more
doaj   +1 more source

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