Synthesis Conditions and Sintered ZrW[2]O[8] Structure
Parent link: | AIP Conference Proceedings Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016.— 2016.— [020036, 5 p.] |
---|---|
Altres autors: | , , , , |
Sumari: | Title screen This paper discusses synthesis condition effect on the structure and morphology of ZrW[2]O[8] using thermal decomposition of precursor ZrW[2]O[7](OH,Cl)[2] ·2H[2]O prepared by hydrothermal method. It was observed that for hydrothermal precursor synthesis the optimal concentration of hydrochloric acid in the reaction mixture was about 2.3 M and sintering time amounted to 36 hours. The precursor morphology was in the form of needle-like particles and loose irregular shape agglomerates. The pure nanoscale ZrW[2]O[8] powder was obtained by precursor heating at 570°С for 1 hour and has needle-like particles with an intrinsic block structure. The average block size was 50 nm. The average transverse size was less than 1 [mu]m, the longitudinal particle size varied from 500 to 5000 nm. Режим доступа: по договору с организацией-держателем ресурса |
Idioma: | anglès |
Publicat: |
2016
|
Matèries: | |
Accés en línia: | http://dx.doi.org/10.1063/1.4966329 |
Format: | Electrònic Capítol de llibre |
KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652631 |