Polyvinyl alcohol
Inkjet printed polyvinyl alcohol multilayers
... be deposited via the solution form by drop casting 5 , spin coating 6 , or electrospinning 7 . However, these methods have a number of limitations in terms of the waste of unwanted material. For example, in the case of ...
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Genipin Cross Linked Polyvinyl Alcohol Gelatin Hydrogel for Bone Regeneration
... Polyvinyl alcohol gelatin hydrogels were fabricated using genipin as a crosslinking agent for bone regeneration ...cross-linked polyvinyl alcohol-gelatin (PVA20) hydrogels was assessed by ...
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Synthesis and Characterization of New Biodegradable Chitosan/Polyvinyl Alcohol/Cellulose Nanocomposite
... In this report, a new nanocomposite based on chitosan/polyvinyl alcohol/nanocrystalline cellu- lose (Cts/PVA/NCC) was synthesized. The morphology and particle size of NCC and nanocompo- sites were studied ...
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Dynamic Compressive Behavior of Concrete with Different Polyvinyl Alcohol Fiber Content
... The compressive behavior of concrete with different polyvinyl alcohol (PVA) contents and strain rates was studied by using Split Hopkinson Pressure Bar. The result showed that the compressive strength of ...
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SYNTHESIS AND CHARACTERIZATION OF CARBOXYMETHYL CELLULOSE / GLASS FIBER / POLYVINYL ALCOHOL MEMBRANES
... and polyvinyl alcohol shows the peaks at various 2-theta values such as 6 0 , 19 0 , 62 0 , 19 0, 20 0 , 71 0 ...fiber/polyvinyl alcohol prepared in (1:1:1) ratio when compared to the ...
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Sorption And Kinetics Study Of Potassium Chloride In Polyvinyl Alcohol-Borate Hydrogel
... in Polyvinyl alcohol (PVOH) chains using borax was studied by several researchers from different aspects which lead to understand the presence of various types of attractions for ionic substances [7], [8], ...
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Hydrogel-Polymer Electrolytes Based on Polyvinyl Alcohol and Hydroxyethylcellulose for Supercapacitor Applications
... Sci., 9 2014 4251 - 4256 International Journal of ELECTROCHEMICAL SCIENCE www.electrochemsci.org Short Communication Hydrogel-Polymer Electrolytes Based on Polyvinyl Alcohol and Hydroxye[r] ...
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Electrical Conductivity Improvement of Polyvinyl Alcohol Nanofiber by Solvent Vapour Treatment
... Abstract— The electrical conductivity of polyvinyl alcohol (PVA) electrospun nanofibers is naturally low. For an electrical device application, it requires high enough conductivity. The objective of this ...
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Polypyrrole Nanonetwork Embedded in Polyvinyl Alcohol as Ammonia Gas Sensor
... Polypyrrole (PPy) is known for its wide variation of electrical property through doping (oxidation) and dedoping (reduction). This has been efficiently utilized for fabrication of gas sensors. PPy in its nano form is ...
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EVALUATION OF PROPERTIES OF SELF CURING CONCRETE BY USING POLYVINYL ALCOHOL
... of polyvinyl alcohol (PVA) fibre on dynamic and material properties of fibre reinforced concrete, Centre for Built Infrastructure Research (CBIR), School of Civil and Environmental Engineering, University ...
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Nanosized Zirconium Titanate Dispersed Polyvinyl Alcohol Nanocomposite Film
... The powder X-ray diffraction pattern of zirconium titanate dispersed polyvinyl alcohol nanocomposite film was obtained from GEOL JDX-8P X-ray diffractometer using CoK radiation. The morphology of the ...
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Polyvinyl Alcohol/Polyaniline/ZnO Nanocomposite: Synthesis, Characterization and Bactericidal Property
... [26]. Polyvinyl alcohol (PVA) is an important water-soluble transparent polymer, and is exten- sively used in industries due to the excellent chemical and physical properties, non-toxicity, good chemical ...
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Kinetics Adsorption of Silver Ion by Blend Chitosan-Polyvinyl Alcohol Resin
... solution. Polyvinyl alcohol (PVA) solution was prepared by dissolving ...chitosan-polyvinyl alcohol beads. Wet blend chitosan polyvinyl alcohol beads were filtered and washed by ...
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Structural and Optical Properties of polyvinyl alcohol doped silver ( PVA :Ag) film
... and polyvinyl alcohol, where they were calculated by using TD-DFT/ B3LYP level with 6-31G basis ...and polyvinyl alcohol, as well as the effect of water on the these frequencies ...
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Investigation of the Spinnability and Antimicrobial Activity of Soy Protein Isolates/Polyvinyl Alcohol Blend.
... Cellulose: Being the most renewable, abundant and versatile polymer, cellulose has been one of the longest studied materials for electrospinning. Problems were faced when cellulose would not dissolve in conventional ...
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Simultaneous Removal of Hazardous Contaminants Using Polyvinyl Alcohol Coated Phanerochaete chrysosporium
... The present study was designed with the aim to evaluate the hazardous contaminant removal efficacy of P. chrysosporium under in vitro condition. Pellets were immobilized using polyvinyl alcohol and ...
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Fabrication And Characterization Of Carbonized Electrospun Nanofibres From Polyacrylonitrile And Polyvinyl Alcohol Precursors
... 2015). Polyvinyl alcohol (PVA) is used as a host material of electrospun ...nanofibres, polyvinyl alcohol (PVA) had to be dissolved in deionized water (Shehata et ...
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Investigation of Electrical and Optical Characteristics of Nanohybride Composite (Polyvinyl Alcohol / Nickel Oxide)
... the different effects in terms of volume, surface, quantum size and quantum tunneling [16,17].Thus, nano-sized NiO particles are expected to possess many improved properties over those of bulk and micrometer-sized ...
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1. Properties of self compacting concrete using polyvinyl alcohol fibers
... Polyvinyl alcohol fiber (PVA) is an ideal environment-friendly cement reinforced material, which possesses alkali and weather resistance due to its unique molecular structure, taking on good affinity to ...
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Zeta Potential of Tropical Soil in Presence of Polyvinyl Alcohol
... The focus of this research is to study the influence of polyvinyl alcohol (PVA) adsorption on the zeta potential properties of two tropical soil namely peat, and kaolinite. Two different PVA species were ...
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