About: Fluorescence study of reduced charge montmorillonite complexes with cationic dyes.

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

About: Fluorescence study of reduced charge montmorillonite complexes with cationic dyes. 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	Series of montmorillonites (M) with reduced charge (RCM) were prepared by Li+ saturation of montmorillonite and subsequently by heating at temperatures 40, 130 and 210oC. The cation exchange capacity (CEC) and X-ray diffraction pattern (d001) of RCMs were measured. The decrease of CEC and d001 was found out with decreasing charge of RCM, i.e. increasing temperature of RCM preparation. The RCM samples were intercalated by cationic dyes, especially methylene blue (MB). The fluorescence spectra of these complexes (dye/RCM) were studied. In the fluorescence spectra the significant increase of intensity was observed with decreasing of RCM charge, dye loading and with decrease of methylene blue concentration in equilibrium aqueous solution. The fully intercalated MB/RCM complexes have the fluorescence intensity very poor whereas the MB/RCM complexes with low dye loading (about 10 %) indicate much higher intensity. That was proved for next two non laser cationic dyes (Crystal violet and Nile blue). The laser Series of montmorillonites (M) with reduced charge (RCM) were prepared by Li+ saturation of montmorillonite and subsequently by heating at temperatures 40, 130 and 210oC. The cation exchange capacity (CEC) and X-ray diffraction pattern (d001) of RCMs were measured. The decrease of CEC and d001 was found out with decreasing charge of RCM, i.e. increasing temperature of RCM preparation. The RCM samples were intercalated by cationic dyes, especially methylene blue (MB). The fluorescence spectra of these complexes (dye/RCM) were studied. In the fluorescence spectra the significant increase of intensity was observed with decreasing of RCM charge, dye loading and with decrease of methylene blue concentration in equilibrium aqueous solution. The fully intercalated MB/RCM complexes have the fluorescence intensity very poor whereas the MB/RCM complexes with low dye loading (about 10 %) indicate much higher intensity. That was proved for next two non laser cationic dyes (Crystal violet and Nile blue). The laser (en)
Title	Fluorescence study of reduced charge montmorillonite complexes with cationic dyes. Fluorescence study of reduced charge montmorillonite complexes with cationic dyes. (en)
skos:prefLabel	Fluorescence study of reduced charge montmorillonite complexes with cationic dyes. Fluorescence study of reduced charge montmorillonite complexes with cationic dyes. (en)
skos:notation	RIV/61989100:27360/09:00022150!RIV10-MSM-27360___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6198910016)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Klika, Zdeněk Horáková, Petra
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	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	315292
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/09:00022150
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Reduced charge montmorillonite; Methylene blue; Cationic dye; Fluorescence spectra (en)
http://linked.open.../riv/klicoveSlovo	Reduced charge montmorillonite Fluorescence spectra Cationic dye Methylene blue
http://linked.open...ontrolniKodProRIV	[572335D9FA27]
http://linked.open...v/mistoKonaniAkce	Tatranské Matliare
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	Slovenský časopis o chémii pre chemické vzdelávanie, výskum a priemysel
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Klika, Zdeněk Malý, P. Pustková, Petra Preclíková, J.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2009-09-07 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Syntéza, struktura a vlastnosti nanomateriálů založených na bázi interkalovaných fylosylikátů
issn	1336-7242
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovenská chemická spoločnosť pri SAV
http://localhost/t...ganizacniJednotka	27360

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, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software