Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The structure and texture genesis of apatite-type lanthanum silicates during their synthesis by co-precipitation. / Kharlamova, Tamara; Vodyankina, Olga; Matveev, Alexander и др.
в: Ceramics International, Том 41, № 10, 26.06.2015, стр. 13393-13408.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The structure and texture genesis of apatite-type lanthanum silicates during their synthesis by co-precipitation
AU - Kharlamova, Tamara
AU - Vodyankina, Olga
AU - Matveev, Alexander
AU - Stathopoulos, Vassilis
AU - Ishchenko, Arcady
AU - Khabibulin, Dzhalil
AU - Sadykov, Vladislav
PY - 2015/6/26
Y1 - 2015/6/26
N2 - Peculiarities of genesis of the structure and texture of apatite-type lanthanum silicates, both undoped and doped with aluminum, in the course of co-precipitation followed by sediment thermal treatment were elucidated by using a combination of methods including thermal analysis, XRD, IR spectroscopy, low-temperature adsorption of nitrogen, 27Al and 29Si MAS NMR spectroscopy and TEM with EDX analysis. An amorphous lanthanum silicate with the short-range ordering typical for ortho-diorthosilicate was shown to be formed in the course of precipitation, while its crystallization proceeds via rearrangement of the polymeric structure of primary particles during subsequent thermal treatment.
AB - Peculiarities of genesis of the structure and texture of apatite-type lanthanum silicates, both undoped and doped with aluminum, in the course of co-precipitation followed by sediment thermal treatment were elucidated by using a combination of methods including thermal analysis, XRD, IR spectroscopy, low-temperature adsorption of nitrogen, 27Al and 29Si MAS NMR spectroscopy and TEM with EDX analysis. An amorphous lanthanum silicate with the short-range ordering typical for ortho-diorthosilicate was shown to be formed in the course of precipitation, while its crystallization proceeds via rearrangement of the polymeric structure of primary particles during subsequent thermal treatment.
KW - Apatite
KW - Co-precipitation
KW - Formation mechanism
KW - Lanthanum silicate
UR - http://www.scopus.com/inward/record.url?scp=84955330768&partnerID=8YFLogxK
U2 - 10.1016/j.ceramint.2015.07.128
DO - 10.1016/j.ceramint.2015.07.128
M3 - Article
AN - SCOPUS:84955330768
VL - 41
SP - 13393
EP - 13408
JO - Ceramics International
JF - Ceramics International
SN - 0272-8842
IS - 10
ER -
ID: 25396406