| BOGDANOVICIENE, Irma, Audrone JANKEVICIUTE, Jiří PINKAS, Beganskiene BEGANSKIENE a Aivaras KAREIVA. Sol-gel synthesis and characterization of kalsilite-type alumosilicates. Online. MATERIALS SCIENCE-MEDZIAGOTYRA. KAUNAS UNIV TECH, 2007, roč. 13, č. 3, s. 214-218. ISSN 1392-1320. [citováno 2024-04-23] |
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@article{840218,
author = {Bogdanoviciene, Irma and Jankeviciute, Audrone and Pinkas, Jiří and Beganskiene, Beganskiene and Kareiva, Aivaras},
article_number = {3},
keywords = {alumosilikates; kalsilite-type; KAlSiO4; K0.5Na0.5AlSiO4; sol-gel synthesis},
language = {eng},
issn = {1392-1320},
journal = {MATERIALS SCIENCE-MEDZIAGOTYRA},
title = {Sol-gel synthesis and characterization of kalsilite-type alumosilicates},
volume = {13},
year = {2007}
}
TY - JOUR
ID - 840218
AU - Bogdanoviciene, Irma - Jankeviciute, Audrone - Pinkas, Jiří - Beganskiene, Beganskiene - Kareiva, Aivaras
PY - 2007
TI - Sol-gel synthesis and characterization of kalsilite-type alumosilicates
JF - MATERIALS SCIENCE-MEDZIAGOTYRA
VL - 13
IS - 3
SP - 214-218
EP - 214-218
PB - KAUNAS UNIV TECH
SN - 13921320
KW - alumosilikates
KW - kalsilite-type
KW - KAlSiO4
KW - K0.5Na0.5AlSiO4
KW - sol-gel synthesis
N2 - In this paper, the sol-gel synthesis and characteristic properties of kalsilite-type alumosilicates (KAlSiO4 and K0.5Na0.5AlSiO4) are reported. The polycrystalline powders were characterized by thermal analysis (TG/DTA), powder X-ray diffraction analysis (XRD), IR spectroscopy and scanning electron microscopy (SEM). Single-phase kalsilite oxides have been obtained after annealing precursor gels for 5 h at 750 degrees C. It was demonstrated that crystallinity of the samples slightly depends on the duration of annealing. From the results obtained, it could be concluded that the KAlSiO4 solids are composed of the volumetric plate-like grains grains with no regular size (from 5 mu m to 30 mu m). Larger crystallites for mixed potassium-sodium kalsilite have formed (from 10 mu m to 80 mu m) in comparison with potassium kalsilite samples.
ER -
BOGDANOVICIENE, Irma, Audrone JANKEVICIUTE, Jiří PINKAS, Beganskiene BEGANSKIENE a Aivaras KAREIVA. Sol-gel synthesis and characterization of kalsilite-type alumosilicates. Online. \textit{MATERIALS SCIENCE-MEDZIAGOTYRA}. KAUNAS UNIV TECH, 2007, roč.~13, č.~3, s.~214-218. ISSN~1392-1320. [citováno 2024-04-23]
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