Results 1 to 10 of about 1,052,861 (299)
Biocompatibility study of poly(vinyl alcohol)-based electrospun scaffold for hernia repair
eXPRESS Polymer Letters, 2018 Abdominal hernia is a purely surgical disorder where due to a defect in the abdominal wall, tissues or organs can extrude out of the abdominal cavity. The only conclusive treatment is surgical making a mesh implantation indispensable.
K. Molnar +8 more
doaj +1 more source
Membranes, 2021 Membrane resistance and permselectivity for counter-ions have important roles in determining the performance of cation-exchange membranes (CEMs).
Yuriko Kakihana +4 more
doaj +1 more source
RSC Advances, 2021 Swelling process improves the mobility of PVA segments, while dyeing process restricts that. And there is a large water absorption dependence on the formation of PVA–iodine complexes.
Yingxu Song +4 more
openaire +3 more sources
Journal of Kufa-Physics, 2018 In this research, preparation of Au films on poly vinyl alcohol (PVA) substrates by using plasma direct current glow discharge sputtering (FT-IR)results for poly vinyl alcohol showed matching the sites of the active groups of the polymer with its ...
Abdalhussain A. Khadayeir +1 more
doaj +1 more source
Poly(vinyl alcohol)-Based Anion Exchange Membranes for Alkaline Direct Ethanol Fuel Cells
International Journal of Renewable Energy Development, 2021 Crosslinked anion exchange membranes (AEMs) made from poly(vinyl alcohol) (PVA) as a backbone polymer and different approaches to functional group introduction were prepared by means of solution casting with thermal and chemical crosslinking.
Asep Muhamad Samsudin +3 more
doaj +1 more source
Radiation Grafting of Adsorbent for Improving Nickel Adsorption Capacity from Aqueous Solutions: Chitosan/ Poly (Vinyl Alcohol) Radiation Grafted with Acrylic Acid [PDF]
مجله علوم و فنون هستهای, 2014 groups bonded to the polymer. The aim of this study was to investigate the effect of radiation grafting of acrylic acid on the crosslinked Chitosan/poly (vinyl alcohol) adsorbent film to improve the absorption of nickel from aqueous solutions.
Nasrin Sheikh, Shohreh Kianfar
doaj
Scientific Reports, 2017 Nacre, the gold standard for biomimicry, provides an excellent example and guideline for assembling high-performance composites. Inspired by the layered structure and extraordinary strength and toughness of natural nacre, nacre-like nanolignocellulose ...
Yipeng Chen +7 more
doaj +1 more source
مجلة بغداد للعلوم, 2011 The change in the optical band gap and optical activation energy have been investigated for pure Poly (vinyl alcohol)and Poly (vinyl alcohol) doped with Aluminum sulphate to proper films from their optical absorption spectra. The absorption spectra were
Baghdad Science Journal
doaj +1 more source
Preparation and characterization of nanofibrillated cellulose/poly (vinyl alcohol) composite films
Maderas: Ciencia y Tecnología, 2016 Poly (vinyl alcohol) based composite films with different loadings of cellulose nanofibrils were prepared using a solvent casting method and their tensile, optical and wettability properties were tested.
Behzad Kord +3 more
doaj
مجلة بغداد للعلوم, 2023 A new class of biologically active nanocomposites and modified polymers based on poly (vinyl alcohol) (PVA) with some organic compounds [II, IV, V and VI] were synthesized using silver nanoparticles (Ag-NPs).
Basma J. Ahmed +2 more
doaj +1 more source