About: Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites

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About: Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The structural and mechanical characteristics of polymeric biocomposites based on calcium lactate (CL) and either partially (88 mol%) or fully (98 mol%) hydrolyzed poly(vinyl alcohol) (PVA) were studied using optical microscopy, Fourier transform infrared spectroscopy equipped with attenuated total reflectance accessory, water content determination, and differential scanning calorimetry. In addition, the moisture absorption effect on the mechanical properties of the biocomposites was tested in this work. The results reveal that CL is a suitable modifier for both types of PVA. However, a more efficient enhancement of uniform shape and size distribution of CL particles within the PVA matrix was noticed in fully hydrolyzed matrix at low water contents. It is in agreement with glass transition temperature?s observations. The samples conditioned at 50% of relative humidity (RH) showed decrease in E modulus and tensile strength in comparison with the material stored below 20% RH. Neverthel The structural and mechanical characteristics of polymeric biocomposites based on calcium lactate (CL) and either partially (88 mol%) or fully (98 mol%) hydrolyzed poly(vinyl alcohol) (PVA) were studied using optical microscopy, Fourier transform infrared spectroscopy equipped with attenuated total reflectance accessory, water content determination, and differential scanning calorimetry. In addition, the moisture absorption effect on the mechanical properties of the biocomposites was tested in this work. The results reveal that CL is a suitable modifier for both types of PVA. However, a more efficient enhancement of uniform shape and size distribution of CL particles within the PVA matrix was noticed in fully hydrolyzed matrix at low water contents. It is in agreement with glass transition temperature?s observations. The samples conditioned at 50% of relative humidity (RH) showed decrease in E modulus and tensile strength in comparison with the material stored below 20% RH. Neverthel (en)
Title	Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites (en)
skos:prefLabel	Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites Structure and Conditioning Effect on Mechanical Behavior of Poly(vinyl alcohol)/Calcium Lactate Biocomposites (en)
skos:notation	RIV/70883521:28110/09:63508101!RIV10-MSM-28110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/126), Z(MSM7088352101)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Galya, Tsermaa Sáha, Petr Sedlařík, Vladimír Emri, Igor
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	344165
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/09:63508101
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Poly(vinyl alcohol); PVA; calcium lactate; biocomposite; FTIR; DSC; mechanical properties (en)
http://linked.open.../riv/klicoveSlovo	DSC FTIR mechanical properties calcium lactate PVA biocomposite Poly(vinyl alcohol)
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[E63946960614]
http://linked.open...i/riv/nazevZdroje	Polymer Composites
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Innovation of medical polymeric aids
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	30
http://linked.open...iv/tvurceVysledku	Sedlařík, Vladimír Sáha, Petr Emri, Igor Galya, Tsermaa
http://linked.open...ain/vavai/riv/wos	000268306600018
http://linked.open...n/vavai/riv/zamer	Multifunctional Composite Systems Based on Natural and Synthetic Polymers
issn	0272-8397
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	28110

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