Technology development of continuous synthesis of active substance for dispenser cathode

Abstract

Barium aluminates have been obtained by the method of continuous precipitation at different values of pH. The method of thermal analysis showed that the main mass losses which are connected with dehydration processes occur in the temperature interval from 50°C to 100°C and from 150°C to 200°C. In addition, mass loss occurs in the temperature interval from 780°C to 1000°C which can indicate barium aluminate formation. XRD analysis was applied to determine phase composition of obtained substance and showed formation of Ba1.17Al10.67O17.17 and BaAl2O4 at pH 6.5; 7.0 and 7.5 respectively. Significant influence of pH on precipitation composition has not been detected.

Original language	English
Title of host publication	Advanced Materials for Technical and Medical Purpose
Editors	Georgiy Osokin, Gennady E. Remnev, Valeriy Pogrebenkov, Sergey Psakhie, Nikolay Ratakhin
Publisher	Trans Tech Publications Ltd
Pages	211-214
Number of pages	4
ISBN (Print)	9783035710649
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.712.211
Publication status	Published - 2016
Event	Workshop on Advanced Materials for Technical and Medical Purpose, AMTMP-2016 - Tomsk, Russian Federation Duration: 15 Feb 2016 → 17 Feb 2016

Publication series

Name	Key Engineering Materials
Volume	712
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	Workshop on Advanced Materials for Technical and Medical Purpose, AMTMP-2016
Country	Russian Federation
City	Tomsk
Period	15.2.16 → 17.2.16

Keywords

Barium aluminate
Continuous synthesis
Precipitation

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

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Bezmaternykh, A. O., Shvaljov, Y. B., & Kudiiarov, V. N. (2016). Technology development of continuous synthesis of active substance for dispenser cathode. In G. Osokin, G. E. Remnev, V. Pogrebenkov, S. Psakhie, & N. Ratakhin (Eds.), Advanced Materials for Technical and Medical Purpose (pp. 211-214). (Key Engineering Materials; Vol. 712). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.712.211

Technology development of continuous synthesis of active substance for dispenser cathode. / Bezmaternykh, A. O.; Shvaljov, Y. B.; Kudiiarov, V. N.

Advanced Materials for Technical and Medical Purpose. ed. / Georgiy Osokin; Gennady E. Remnev; Valeriy Pogrebenkov; Sergey Psakhie; Nikolay Ratakhin. Trans Tech Publications Ltd, 2016. p. 211-214 (Key Engineering Materials; Vol. 712).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bezmaternykh, AO, Shvaljov, YB & Kudiiarov, VN 2016, Technology development of continuous synthesis of active substance for dispenser cathode. in G Osokin, GE Remnev, V Pogrebenkov, S Psakhie & N Ratakhin (eds), Advanced Materials for Technical and Medical Purpose. Key Engineering Materials, vol. 712, Trans Tech Publications Ltd, pp. 211-214, Workshop on Advanced Materials for Technical and Medical Purpose, AMTMP-2016, Tomsk, Russian Federation, 15.2.16. https://doi.org/10.4028/www.scientific.net/KEM.712.211

Bezmaternykh AO, Shvaljov YB, Kudiiarov VN. Technology development of continuous synthesis of active substance for dispenser cathode. In Osokin G, Remnev GE, Pogrebenkov V, Psakhie S, Ratakhin N, editors, Advanced Materials for Technical and Medical Purpose. Trans Tech Publications Ltd. 2016. p. 211-214. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.712.211

Bezmaternykh, A. O. ; Shvaljov, Y. B. ; Kudiiarov, V. N. / Technology development of continuous synthesis of active substance for dispenser cathode. Advanced Materials for Technical and Medical Purpose. editor / Georgiy Osokin ; Gennady E. Remnev ; Valeriy Pogrebenkov ; Sergey Psakhie ; Nikolay Ratakhin. Trans Tech Publications Ltd, 2016. pp. 211-214 (Key Engineering Materials).

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