Nano Aluminum Powders Oxidation in CO2 and O2 Environments

Hong Bo Pei; Yang Liu; Hui Ren

doi:10.4028/www.scientific.net/AMR.771.113

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 771Nano Aluminum Powders Oxidation in CO2 and O2...

Nano Aluminum Powders Oxidation in CO₂ and O₂ Environments

Abstract:

An experimental study of oxidation of nano aluminum (Al) powders in CO₂ and O₂ is described. The oxidation is studied using thermogravimetric (TG) measurements from room temperature to 1500°C. Partially oxidized samples are recovered and their compositions are analyzed using X-ray diffraction. The oxidation product morphology was examined using SEM. Dimensional properties of aluminum particles have a significant influence on the oxidation processes. The nano aluminum reaction onset temperature was much lower than micro aluminum. Distinctly different oxidation properties of nano aluminum powders were shown between CO₂ and O₂. nano aluminum powders could ignite in O₂ at fairly low temperatures around 530 °C. However ignition for nano aluminum powders in CO₂ didn't appeared below 1500 °C. There was a weight loss in the TG curves at around 1200 °C for nano Al-CO₂ system. It was thought that small amount of carbon formed in the oxidation process. The XRD showed that both the nano aluminum oxidation products were α-Al₂O₃ in CO₂ and O₂.

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Periodical:

Advanced Materials Research (Volume 771)

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113-117

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.771.113

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Online since:

September 2013

Authors:

Hong Bo Pei, Yang Liu, Hui Ren

Keywords:

Aluminum (Al), Nanoparticle, Oxidation, Thermoanalysis

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References

[1] Mench M. M. ; Kuo K. K.; Yeh C. L.; Lu Y. C.: Combust. Sci. Technol. Vol. 135 (1998), p.269.

Google Scholar

[2] Brousseau P., Anderson C. J.: Propellants, Explos., Pyrotech. Vol. 27 (2002), p.300.

Google Scholar

[3] Patrick Brousseau. Detonation properties of explosives containing nanometric aluminum powder [A]. 12th international detonation symposium [C]. San Diego, (2002).

Google Scholar

[4] Pivkina A., Ulyanova P., Frolov Y.: J. Propellants, Explos., Pyrotech. Vol. 29 (2004) p.39.

Google Scholar

[5] Benkiewicz, K; Hayashi, A. K. Parametric studies of aluminum conbustion model for simulations of detonation waves. AIAA J. 2006, 44(3), 608-619.

DOI: 10.2514/1.20412

Google Scholar

[6] Desjardin, P. E.; Felske, J.D.; Carrara, M. D.: J. Propul. Power Vol. 40(2005) pp.46-53.

Google Scholar

[7] Trunov, M. A.; Schoenitz, M.; Dreizin, E. L.: Propellants, Explos., Pyrotech. Vol. 30 (2005) pp.36-43.

Google Scholar

[8] Trunov, M. A.; Schoenitz, M.; Dreizin, E. L. Combust. Flame Vol. 140(2005) p.310.

Google Scholar

[9] Katrina Brandstadt, David L. Frost, Janusz A. Kozinki. Preignition characteristics of nano- and micrometer-scale aluminum particles in Al-CO2 oxidation systems. Proceedings of the combustion institute 32, 2009, 1913-(1919).

DOI: 10.1016/j.proci.2008.08.014

Google Scholar

[10] Xiaoying Zhu, Mirko Schoenitz, Edward L.: J. Phys. Chemt. C Vol. 113 (2009) pp.6768-6773.

Google Scholar

[11] Ashish Rai, Donggen Lee, Kihong Park, etal.: J. Phys. Chemt. B Vol. 108 (2004) pp.14793-14795.

Google Scholar

[12] Mikhaylo A. Trunov, Swati M. Umbrajkar, Mirko Schoenitz.: J. Phys. Chemt. B Vol 110 (2006) pp.13094-13099.

Google Scholar

[13] I. G. Assovskii, A. N. Streletskii, V. I. Kolesnikov-Svinarev: Doklady Physical Chemistry Vol. 405 (2005) pp.235-239.

DOI: 10.1007/s10634-005-0068-6

Google Scholar