About: Determination of trace metals in phthalocyanine-containing materials by atomic absorption spectrometry

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Phthalocyanine derivates (PTC), macrocyclic compounds with basic structure consisting of four pyrrole units with metal atom (Cu, Ag, Zn) coordinated in the centre of the molecule, could be utilized in various environmental technologies due to inhibitory effect on different microorganisms including pathogens. The advantageous possibility is application of PTCs added to the filtration system for wastewater treatment. The defined amount of PTC (maximum 1%) is mixed with polyurethane and electrospinning process is used for preparation of polymer nanofibres. Electrospun polyurethane nanofibers incorporating with PTC on the spunbond layer form nanotextile which is used in experimental filtration device. This arrangement provides elimination or complete removal of present microorganisms. The aim of this work was observation of various metals and their concentration level before and after the filtration tests. The permeability of the filtration nanotextile membrane was also studied by using model metals solutions. Different samples of nanotextiles prepared for the experiment were analysed and after decomposition or extraction the metal occurs in PTC was determined. For the determination of metals high-resolution continuum source atomic absorption spectrometry was used. Phthalocyanine derivates (PTC), macrocyclic compounds with basic structure consisting of four pyrrole units with metal atom (Cu, Ag, Zn) coordinated in the centre of the molecule, could be utilized in various environmental technologies due to inhibitory effect on different microorganisms including pathogens. The advantageous possibility is application of PTCs added to the filtration system for wastewater treatment. The defined amount of PTC (maximum 1%) is mixed with polyurethane and electrospinning process is used for preparation of polymer nanofibres. Electrospun polyurethane nanofibers incorporating with PTC on the spunbond layer form nanotextile which is used in experimental filtration device. This arrangement provides elimination or complete removal of present microorganisms. The aim of this work was observation of various metals and their concentration level before and after the filtration tests. The permeability of the filtration nanotextile membrane was also studied by using model metals solutions. Different samples of nanotextiles prepared for the experiment were analysed and after decomposition or extraction the metal occurs in PTC was determined. For the determination of metals high-resolution continuum source atomic absorption spectrometry was used. (en)
Title	Determination of trace metals in phthalocyanine-containing materials by atomic absorption spectrometry Determination of trace metals in phthalocyanine-containing materials by atomic absorption spectrometry (en)
skos:prefLabel	Determination of trace metals in phthalocyanine-containing materials by atomic absorption spectrometry Determination of trace metals in phthalocyanine-containing materials by atomic absorption spectrometry (en)
skos:notation	RIV/28778758:_____/12:#0000040!RIV14-TA0-28778758
http://linked.open...avai/predkladatel	Centrum organické chemie s.r.o.
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TA01010356)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kořínková, Radka
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Centrum organické chemie s.r.o.
http://linked.open...dnocenehoVysledku	130663
http://linked.open...ai/riv/idVysledku	RIV/28778758:_____/12:#0000040
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	phthalocyanine; atomic absorption spectrometry (en)
http://linked.open.../riv/klicoveSlovo	atomic absorption spectrometry phthalocyanine
http://linked.open...ontrolniKodProRIV	[075F388CCBA9]
http://linked.open...v/mistoKonaniAkce	Tatranská Lomnica
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	ESAS 2012 - XXth SCSC: European symposium on atomic spectrometry 2012 and XXth Slovak-Czech spectroscopic conference
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Proper materials for nanotechnological applications of air and water treatment.
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Kořínková, Radka
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-10-07 (xsd:date)
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-223-3292-7

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