About: Evaluation of Mass Transport Properties of the Advanced Medical-Interesting Porous Solids

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Investigation has been focused on detailed determination of the mass transport properties of novel biomaterials with unique properties for clinical applications consisted of the polymeric electrospun membranes (chitosan and polyurethane) and bone-like hydroxyapatite. Transport characteristics were determined both in the gaseous and the liquid systems by combination of Graham's diffusion cell and an inverse liquid chromatography technique. The optimum transport parameters for chitosan and polyurethane nanofibrous membranes were found as follows: <r>Ψ = 61.5 nm, Ψ =0.130 and <r>Ψ = 61.2 nm, Ψ = 0.165, respectively. Furthermore, based on comparison of the transport parameters with textural characteristics was concluded that the most significance role in the mass transport process play a fraction of pores with radii between 370 and 470 nm. Effective diffusion coefficients (5.9210-17 and 6.5410-17 cm2/s) for two polystyrene samples with different molecular weight (1000 and 100,000, respectively) in cyclohexane were determined from the responses of a chromatographic column packed with the bone-like hydroxyapatite. Investigation has been focused on detailed determination of the mass transport properties of novel biomaterials with unique properties for clinical applications consisted of the polymeric electrospun membranes (chitosan and polyurethane) and bone-like hydroxyapatite. Transport characteristics were determined both in the gaseous and the liquid systems by combination of Graham's diffusion cell and an inverse liquid chromatography technique. The optimum transport parameters for chitosan and polyurethane nanofibrous membranes were found as follows: <r>Ψ = 61.5 nm, Ψ =0.130 and <r>Ψ = 61.2 nm, Ψ = 0.165, respectively. Furthermore, based on comparison of the transport parameters with textural characteristics was concluded that the most significance role in the mass transport process play a fraction of pores with radii between 370 and 470 nm. Effective diffusion coefficients (5.9210-17 and 6.5410-17 cm2/s) for two polystyrene samples with different molecular weight (1000 and 100,000, respectively) in cyclohexane were determined from the responses of a chromatographic column packed with the bone-like hydroxyapatite. (en)
Title	Evaluation of Mass Transport Properties of the Advanced Medical-Interesting Porous Solids Evaluation of Mass Transport Properties of the Advanced Medical-Interesting Porous Solids (en)
skos:prefLabel	Evaluation of Mass Transport Properties of the Advanced Medical-Interesting Porous Solids Evaluation of Mass Transport Properties of the Advanced Medical-Interesting Porous Solids (en)
skos:notation	RIV/67985858:_____/14:00430483!RIV15-GA0-67985858
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(7AMB12FR029), P(GPP106/11/P459)
http://linked.open...iv/cisloPeriodika	2014
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hejtmánek, Vladimír Šolcová, Olga Soukup, Karel
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	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	15392
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/14:00430483
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	biocompatible material; electrospun nanofibrous membrane; bone-like hydroxyapatite (en)
http://linked.open.../riv/klicoveSlovo	biocompatible material bone-like hydroxyapatite electrospun nanofibrous membrane
http://linked.open...odStatuVydavatele	FR - Francouzská republika
http://linked.open...ontrolniKodProRIV	[DCBDF651F92D]
http://linked.open...i/riv/nazevZdroje	WSEAS Transactions on Heat and Mass Transfer
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel Catalysts with Hierarchical Pore Structure: Preparation and Evaluation of the Transport Characteristics Transport Characteristics of Novel Biocompatible Materials
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	9
http://linked.open...iv/tvurceVysledku	Šolcová, Olga Soukup, Karel Hejtmánek, Vladimír
issn	1790-5044
number of pages	9 (xsd:int)

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