About: Properties of Starch Based Foams Made by Thermal Pressure Forming

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Properties of Starch Based Foams Made by Thermal Pressure Forming Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Packaging materials based on expanded polystyrene can be substituted by a biodegradable foam, manufactured by direct or indirect electrical heating of a potato starch suspension in a closed mold. This paper deals with an experimental evaluation of selected properties of potato starch and starch foam related to this technology: density, specific heat capacity and specific electrical conductivity of a water suspension of potato starch within the temperature range up to 100°C, and mass fraction from 5 to 65 %. The electric conductivity and heat capacity changes were observed during direct ohmic heating of a starch suspension between electrodes in a closed cell (feeding voltage 100 V, frequency 50 Hz). Specific electric conductivity increases with temperature, with the exception of the gelatinization region at 60 to 70°C, and decreases with increasing concentration of starch (the temperature and concentration dependencies were approximated using the Lorentz equation). Packaging materials based on expanded polystyrene can be substituted by a biodegradable foam, manufactured by direct or indirect electrical heating of a potato starch suspension in a closed mold. This paper deals with an experimental evaluation of selected properties of potato starch and starch foam related to this technology: density, specific heat capacity and specific electrical conductivity of a water suspension of potato starch within the temperature range up to 100°C, and mass fraction from 5 to 65 %. The electric conductivity and heat capacity changes were observed during direct ohmic heating of a starch suspension between electrodes in a closed cell (feeding voltage 100 V, frequency 50 Hz). Specific electric conductivity increases with temperature, with the exception of the gelatinization region at 60 to 70°C, and decreases with increasing concentration of starch (the temperature and concentration dependencies were approximated using the Lorentz equation). (en)
Title	Properties of Starch Based Foams Made by Thermal Pressure Forming Properties of Starch Based Foams Made by Thermal Pressure Forming (en)
skos:prefLabel	Properties of Starch Based Foams Made by Thermal Pressure Forming Properties of Starch Based Foams Made by Thermal Pressure Forming (en)
skos:notation	RIV/68407700:21220/08:00156863!RIV10-GA0-21220___
http://linked.open...avai/riv/aktivita	P V
http://linked.open...avai/riv/aktivity	P(GA101/06/0535), V
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Skočilas, Jan Šesták, Jiří Žitný, Rudolf
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	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	390513
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/08:00156863
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	starch; starch suspension; starch foam; direct ohmic heating; indirect heating; electric conductivity of a starch suspension (en)
http://linked.open.../riv/klicoveSlovo	starch electric conductivity of a starch suspension indirect heating starch foam starch suspension direct ohmic heating
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[543FD080F904]
http://linked.open...i/riv/nazevZdroje	Acta Polytechnica
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Thermal processing of biodegradable materials
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Skočilas, Jan Žitný, Rudolf Šesták, Jiří
issn	1210-2709
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	Properties of Starch Based Foams Made by Thermal Pressure Forming Properties of Starch Based Foams Made by Thermal Pressure Forming Properties of Starch Based Foams Made by Thermal Pressure Forming Properties of Starch Based Foams Made by Thermal Pressure Forming

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software