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Statements

Subject Item
n2:RIV%2F28778758%3A_____%2F12%3A%230000040%21RIV14-TA0-28778758
rdf:type
n7:Vysledek skos:Concept
dcterms: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.
dcterms: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
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
skos:notation
RIV/28778758:_____/12:#0000040!RIV14-TA0-28778758
n7:predkladatel
n17:ico%3A28778758
n3:aktivita
n18:P
n3:aktivity
P(TA01010356)
n3:dodaniDat
n13:2014
n3:domaciTvurceVysledku
n12:5652146
n3:druhVysledku
n4:D
n3:duvernostUdaju
n10:S
n3:entitaPredkladatele
n20:predkladatel
n3:idSjednocenehoVysledku
130663
n3:idVysledku
RIV/28778758:_____/12:#0000040
n3:jazykVysledku
n21:eng
n3:klicovaSlova
phthalocyanine; atomic absorption spectrometry
n3:klicoveSlovo
n9:phthalocyanine n9:atomic%20absorption%20spectrometry
n3:kontrolniKodProRIV
[075F388CCBA9]
n3:mistoKonaniAkce
Tatranská Lomnica
n3:mistoVydani
Bratislava
n3:nazevZdroje
ESAS 2012 - XXth SCSC: European symposium on atomic spectrometry 2012 and XXth Slovak-Czech spectroscopic conference
n3:obor
n14:CB
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
6
n3:projekt
n16:TA01010356
n3:rokUplatneniVysledku
n13:2012
n3:tvurceVysledku
Kořínková, Radka
n3:typAkce
n8:WRD
n3:zahajeniAkce
2012-10-07+02:00
s:numberOfPages
1
n15:hasPublisher
Neuveden
n11:isbn
978-80-223-3292-7