About: Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This contribution was focused to the sorption of humic acids (HA) at pH 6 in the form of Ca- or Na-humates of concentration about 100 mg/l on clay minerals (SWy-2 and SAz-1, Vermiculite and two foundry clays - Sabenile C30 partially natrificated with Na+ and Bentonite 75). Intercalates were washed with CaCl2 and NaCl solutions and with demineralized water and the amount of HA adsorbed on clay minerals was determined as well as the forms of HA participated in intercalation on clays (procedure A). So-called ratios of E4/E6 (humification degree of HA) and E3/E4 (molecules size of HA, UV-VIS spectroscopy) for given procedures were determined as well. It was found out that into clays SWy-2 and SAz-1 using the procedure A both HA and fulvic acids (FA) were intercalated, whereas for the other clays it was probably only FA. Using the procedures D and F probably only FA were intercalated. Except intercalation of HA also complexation process has largely taken place. This contribution was focused to the sorption of humic acids (HA) at pH 6 in the form of Ca- or Na-humates of concentration about 100 mg/l on clay minerals (SWy-2 and SAz-1, Vermiculite and two foundry clays - Sabenile C30 partially natrificated with Na+ and Bentonite 75). Intercalates were washed with CaCl2 and NaCl solutions and with demineralized water and the amount of HA adsorbed on clay minerals was determined as well as the forms of HA participated in intercalation on clays (procedure A). So-called ratios of E4/E6 (humification degree of HA) and E3/E4 (molecules size of HA, UV-VIS spectroscopy) for given procedures were determined as well. It was found out that into clays SWy-2 and SAz-1 using the procedure A both HA and fulvic acids (FA) were intercalated, whereas for the other clays it was probably only FA. Using the procedures D and F probably only FA were intercalated. Except intercalation of HA also complexation process has largely taken place. (en)
Title	Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis (en)
skos:prefLabel	Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis (en)
skos:notation	RIV/61989100:27360/10:86076417!RIV11-GA0-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP104/08/P274)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Pavlovský, Jiří Mucha, Martin
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	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	264453
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/10:86076417
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Humic acid, intercalation, UV-VIS Spectroscopy, Montmorillonite, Complexation (en)
http://linked.open.../riv/klicoveSlovo	intercalation Humic acid Montmorillonite UV-VIS Spectroscopy Complexation
http://linked.open...odStatuVydavatele	IN - Indická republika
http://linked.open...ontrolniKodProRIV	[5C04414C2E58]
http://linked.open...i/riv/nazevZdroje	Journal of Nanocomposites and Nanoceramics
http://linked.open...in/vavai/riv/obor	DD
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of properties and utilisations clay materials after intercalation by inorganic and organic cations
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Mucha, Martin Pavlovský, Jiří
issn	0976-6294
number of pages	3 (xsd:int)
http://localhost/t...ganizacniJednotka	27360
is http://linked.open...avai/riv/vysledek of	Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis Intercalation of humic acids on clay minerals by different procedures and study of intercalates properties using methods of chemical analysis

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