About: Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment.

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

About: Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment. 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	Emanation thermal analysis (ETA), DTA, SEM, and XRD were applied for the characterization of the effect of Na+ and NH4+ ions used for saturation of natural Mg-vermiculite on the microstructure during heating. The microstructure changes were characterized by ETA under in situ conditions of samples heating in air in the temperature range 20-1300degreesC. It was found that Na+ and NH4+ ions have a significant effect on the microstructure changes during heat treatment of the natural Mg-vermiculite sample saturated with these ions. For Mg-vermiculite and Na+ saturated vermiculite the temperatures of the onset of the collapse of interlaminar space were determined by ETA. Differences in thermal stability of the microstructure of dehydrated vermiculite samples were observed by ETA: the microstructure of dehydrated Mg-vermiculite, and Na-vermiculite was found stable until 650 and 350degreesC, respectively. For dehydrated NH4-vermiculite the annealing of the microstructure started at 730degreesC. The onset temp Emanation thermal analysis (ETA), DTA, SEM, and XRD were applied for the characterization of the effect of Na+ and NH4+ ions used for saturation of natural Mg-vermiculite on the microstructure during heating. The microstructure changes were characterized by ETA under in situ conditions of samples heating in air in the temperature range 20-1300degreesC. It was found that Na+ and NH4+ ions have a significant effect on the microstructure changes during heat treatment of the natural Mg-vermiculite sample saturated with these ions. For Mg-vermiculite and Na+ saturated vermiculite the temperatures of the onset of the collapse of interlaminar space were determined by ETA. Differences in thermal stability of the microstructure of dehydrated vermiculite samples were observed by ETA: the microstructure of dehydrated Mg-vermiculite, and Na-vermiculite was found stable until 650 and 350degreesC, respectively. For dehydrated NH4-vermiculite the annealing of the microstructure started at 730degreesC. The onset temp (en)
Title	Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment. Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment. (en)
skos:prefLabel	Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment. Effect of Na+ and NH4+ cations on microstructure changes of natural vermiculite during heat treatment. (en)
skos:notation	RIV/61388980:_____/02:50023054!RIV/2003/AV0/A50003/N
http://linked.open.../vavai/riv/strany	73;82
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LN00A028), Z(AV0Z4032918)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Šubrt, Jan
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	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	644258
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/02:50023054
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	emanation thermal analysis; microstructure changes; vermiculite (en)
http://linked.open.../riv/klicoveSlovo	vermiculite emanation thermal analysis microstructure changes
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[5D637B7EBDF0]
http://linked.open...i/riv/nazevZdroje	Journal of Thermal Analysis and Calorimetry
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	New inorganic compounds and advanced materials
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	67
http://linked.open...iv/tvurceVysledku	Šubrt, Jan Balek, V. Perez-Rodriguez, J. L. Perez-Maqueda, L. A. Poyato, J. Jimenez de Haro, M. C. J.
http://linked.open...n/vavai/riv/zamer	Synthesis and structure of novel (inorganic) compounds, clusters and composites; mechanisms of conversion and transfer in systems involving inorganic substance
issn	1418-2874
number of pages	10 (xsd:int)

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