Preparation and Exothermic Characterization of Dioctyl Sebacate (DOS)-Coated Aluminum Nanopowders

Abstract:

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The DOS-coated aluminum nanopowders were prepared by using a kneader. The DOS-coated aluminum nanopowders were characterized by TEM, XRD and FTIR. The exothermic characterization of the DOS-coated aluminum nanopowders was analysized by simultaneous TG-DSC. The results show that the DOS-coated aluminum nanopowders have a core-shell structure and the release heat enthalpy in pure oxygen is 4.955KJ/g at 529.2°C. The stability of DOS-coated aluminum nanopowders excels Al2O3-passivated aluminum nanopowders due to the hydrophobic nature of DOS and the hydrophilic nature of Al2O3.

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Periodical:

Edited by:

Yiyi Zhouzhou and Qi Luo

Pages:

65-70

DOI:

10.4028/www.scientific.net/AMM.79.65

Citation:

K. J. Huang and C. D. Tan, "Preparation and Exothermic Characterization of Dioctyl Sebacate (DOS)-Coated Aluminum Nanopowders", Applied Mechanics and Materials, Vol. 79, pp. 65-70, 2011

Online since:

July 2011

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$35.00

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