Influence of ZnO specific surface area on its sintering kinetics

Obradović, Nina; Stevanović, Suzana; Zeljković, Vladimir; Ristić, Momčilo M.

doi:10.1007/s11106-009-9112-0

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2009

Authors

Obradović, Nina

Stevanović, Suzana

Zeljković, Vladimir
Ristić, Momčilo M.

Article (Published version)

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Abstract

The aim of this work is an investigation of isothermal sintering kinetics by observing the reduction of the specific surface area of ZnO. Zinc oxide powder is sintered isothermally in air for 5 to 120 min at temperatures from 400 to 900°C. The decrease in the specific surface area is observed as a function of temperature and sintering time. Models of Ristic-Jovanovic and German are applied in order to define the appropriate parameters. Information on the activation energy of sintering is obtained by the Arrhenius equation. The least square estimation (LSE) method was applied for determining optimum parameter values. © 2009 Springer Science+Business Media, Inc.

Keywords:

Sintering / zinc oxide powder / kinetics / specific surface area

Source:
Powder Metallurgy and Metal Ceramics, 2009, 48, 3-4, 182-185

Publisher:

Springer

Funding / projects:

Investigation of the relation in triad: Synthesis structure-properties for functional materials (RS-142011)

DOI: 10.1007/s11106-009-9112-0

ISSN: 1068-1302

WoS: 000269015500008

Scopus: 2-s2.0-68949208411

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	3

TY  - JOUR
AU  - Obradović, Nina
AU  - Stevanović, Suzana
AU  - Zeljković, Vladimir
AU  - Ristić, Momčilo M.
PY  - 2009
UR  - https://dais.sanu.ac.rs/123456789/3463
AB  - The aim of this work is an investigation of isothermal sintering kinetics by observing the reduction of the specific surface area of ZnO. Zinc oxide powder is sintered isothermally in air for 5 to 120 min at temperatures from 400 to 900°C. The decrease in the specific surface area is observed as a function of temperature and sintering time. Models of Ristic-Jovanovic and German are applied in order to define the appropriate parameters. Information on the activation energy of sintering is obtained by the Arrhenius equation. The least square estimation (LSE) method was applied for determining optimum parameter values. © 2009 Springer Science+Business Media, Inc.
PB  - Springer
T2  - Powder Metallurgy and Metal Ceramics
T1  - Influence of ZnO specific surface area on its sintering kinetics
SP  - 182
EP  - 185
VL  - 48
IS  - 3-4
DO  - 10.1007/s11106-009-9112-0
UR  - https://hdl.handle.net/21.15107/rcub_dais_3463
ER  -

@article{
author = "Obradović, Nina and Stevanović, Suzana and Zeljković, Vladimir and Ristić, Momčilo M.",
year = "2009",
abstract = "The aim of this work is an investigation of isothermal sintering kinetics by observing the reduction of the specific surface area of ZnO. Zinc oxide powder is sintered isothermally in air for 5 to 120 min at temperatures from 400 to 900°C. The decrease in the specific surface area is observed as a function of temperature and sintering time. Models of Ristic-Jovanovic and German are applied in order to define the appropriate parameters. Information on the activation energy of sintering is obtained by the Arrhenius equation. The least square estimation (LSE) method was applied for determining optimum parameter values. © 2009 Springer Science+Business Media, Inc.",
publisher = "Springer",
journal = "Powder Metallurgy and Metal Ceramics",
title = "Influence of ZnO specific surface area on its sintering kinetics",
pages = "182-185",
volume = "48",
number = "3-4",
doi = "10.1007/s11106-009-9112-0",
url = "https://hdl.handle.net/21.15107/rcub_dais_3463"
}

Obradović, N., Stevanović, S., Zeljković, V.,& Ristić, M. M.. (2009). Influence of ZnO specific surface area on its sintering kinetics. in Powder Metallurgy and Metal Ceramics
Springer., 48(3-4), 182-185.
https://doi.org/10.1007/s11106-009-9112-0
https://hdl.handle.net/21.15107/rcub_dais_3463

Obradović N, Stevanović S, Zeljković V, Ristić MM. Influence of ZnO specific surface area on its sintering kinetics. in Powder Metallurgy and Metal Ceramics. 2009;48(3-4):182-185.
doi:10.1007/s11106-009-9112-0
https://hdl.handle.net/21.15107/rcub_dais_3463 .

Obradović, Nina, Stevanović, Suzana, Zeljković, Vladimir, Ristić, Momčilo M., "Influence of ZnO specific surface area on its sintering kinetics" in Powder Metallurgy and Metal Ceramics, 48, no. 3-4 (2009):182-185,
https://doi.org/10.1007/s11106-009-9112-0 .,
https://hdl.handle.net/21.15107/rcub_dais_3463 .