Results 41 to 50 of about 64,362 (299)
Attempts to Obtain Material Based on Polyvinyl Alcohol with Barrier Properties against Water Vapor
Applied SciencesThe purpose of this study was to obtain a biodegradable film based on polyvinyl alcohol with reduced water vapor permeability. The hydrophobic character of the films was achieved by incorporating beeswax, vegetable bio-surfactant, citric acid as a cross ...
Lucica Maria Pop +4 more
doaj +1 more source
Inference of polymer adsorption from electrical double layer measurements : the silver iodide-polyvinyl alcohol system [PDF]
, 1978 The purpose of this study was to investigate how the double layer properties of charged particles are modified by the presence of adsorbed polymer molecules and to obtain information on the conformation of the polymer layer from the observed alterations ...
Koopal, L.K.
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Advanced Functional Materials, EarlyView.The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett +19 more
wiley +1 more source
Diyala Journal of MedicineBackground: Zirconium is mainly composed of zirconia/silica particles. Zircon filling material is a light-curing, radiopaque nanohybrid composite resin designed for anterior and posterior tooth restorations with a high inorganic filler component.
Manar Abd Alrazaq Hassan
doaj +1 more source
Effect of Polyvinyl Alcohol on the Rheological Properties of Cement Mortar
Molecules, 2020 Polyvinyl alcohol (PVA) is a kind of water-soluble polymer, which has been widely used in different industries due to its excellent mechanical and chemical properties.
Fang Liu +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang +8 more
wiley +1 more source
Incorporação de nanopartículas lipídicas sólidas contendo alfa-tocoferol em filmes de álcool polivinílico [PDF]
, 2013 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2013.O objetivo deste trabalho foi desenvolver filmes poliméricos a base de álcool polivinílico ...
Carvalho, Sabrina Matos de
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Polyvinyl Alcohol/Chitosan and Polyvinyl Alcohol/Ag@MOF Bilayer Hydrogel for Tissue Engineering Applications [PDF]
, 2021 In this paper, polyvinyl alcohol/Ag-Metal-organic framework (PVA/Ag@MOF) and polyvinyl alcohol/chitosan (PVA/CS) were used as the inner and outer layers to successfully prepare a bilayer composite hydrogel for tissue engineering scaffold. The performance
Shaoxiang Lee +6 more
core +1 more source
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Holograms in polyvinyl alcohol photosensitized with CuCl₂(2H₂O) [PDF]
, 2011 We propose the use of polyvinyl alcohol photosensitized with copper chloride dihydrated CuCl₂(2H₂O) as a photosensitive material for recording holographic gratings.
ARTURO OLIVARES PEREZ +3 more
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