About: Optical Behaviour of Copper Phthalocyanine Preparations for Inkjet Inks

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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
rdfs:seeAlso	http://acta.chem-soc.si/58/58-2-212.pdf
Description	The study investigates the preparation of the copper phthalocyanine pigment for inkjet inks. The pigment particle size distribution was measured by laser diffraction during wet milling and the visible-NIR absorbance spectra of the corresponding diluted pigment dispersions were measured. At the beginning the particle size distribution is bimodal with the presence of aggregates and agglomerates, while in the second hour, the particle size distribution changes to unimodal due to the breaking of agglomerates. Absorbance spectra change accordingly. Further milling diminishes the size of pigment aggregates up to the steady state value of around 130 nm, where also the absorbance does not increase. The dependence of intensity and position of the absorbance peak at 340 nm on the milling time and pigment concentration confirms the idea that an optical spectroscopy could be used for the assessment of optimal milling time required for the preparation of pigments with the maximum absorption ability The study investigates the preparation of the copper phthalocyanine pigment for inkjet inks. The pigment particle size distribution was measured by laser diffraction during wet milling and the visible-NIR absorbance spectra of the corresponding diluted pigment dispersions were measured. At the beginning the particle size distribution is bimodal with the presence of aggregates and agglomerates, while in the second hour, the particle size distribution changes to unimodal due to the breaking of agglomerates. Absorbance spectra change accordingly. Further milling diminishes the size of pigment aggregates up to the steady state value of around 130 nm, where also the absorbance does not increase. The dependence of intensity and position of the absorbance peak at 340 nm on the milling time and pigment concentration confirms the idea that an optical spectroscopy could be used for the assessment of optimal milling time required for the preparation of pigments with the maximum absorption ability (en)
Title	Optical Behaviour of Copper Phthalocyanine Preparations for Inkjet Inks Optical Behaviour of Copper Phthalocyanine Preparations for Inkjet Inks (en)
skos:prefLabel	Optical Behaviour of Copper Phthalocyanine Preparations for Inkjet Inks Optical Behaviour of Copper Phthalocyanine Preparations for Inkjet Inks (en)
skos:notation	RIV/68407700:21230/11:00184401!RIV12-MSM-21230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(MEB090906), Z(MSM0021627501), Z(MSM6840770012)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Puchta, Miloš
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 elektrotechnická
http://linked.open...dnocenehoVysledku	218523
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00184401
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Inkjet; phthalocyanine blue; particle size distribution; optical spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	optical spectroscopy Inkjet phthalocyanine blue particle size distribution
http://linked.open...odStatuVydavatele	SI - Slovinská republika
http://linked.open...ontrolniKodProRIV	[16ADCB157F68]
http://linked.open...i/riv/nazevZdroje	Acta Chimica Slovenica
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Multifunctional inks for anti-counterfeiting protection
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	58
http://linked.open...iv/tvurceVysledku	Gunde, M. G. Kaplanová, M. Otáhalová, L. Puchta, Miloš
http://linked.open...ain/vavai/riv/wos	000292536600003
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
issn	1318-0207
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	21230

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