Multi-Elements Doped in Mn-Ferrite by Detonation Method

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In the present research, a kind of special emulsions explosive was prepared with taking Ferric nitrate and Manganese nitrate as main oxidants and composite oil as fuel, in which the Magnesium and zinc elements were added and doped in Mn ferrites. The results of which were compared by that of detonation of gas (Hydrogen and oxygen). Results indicated that the detonation products were the same structure, i.e. Jacobsite structure. That is to say, Magnesium and zinc elements were successfully doped in MnFe2O4 crystals. TEM indicated that the powders were spherical and average size was about 20~30nm. The product that obtained by gas detonation was better dispersed and worse uniform than that by explosive. Zn and high content Mg both had great effect on the stability and detonation properties of the explosive, which could produce impurities in detonation products.

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Periodical:

Edited by:

Zawati Harun

Pages:

98-102

DOI:

10.4028/www.scientific.net/MSF.867.98

Citation:

X. H. Wang et al., "Multi-Elements Doped in Mn-Ferrite by Detonation Method", Materials Science Forum, Vol. 867, pp. 98-102, 2016

Online since:

August 2016

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$38.00

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[1] Von Aulock. W.H. Handbook of Microwave Ferrite Materials[M]. Academic Press, New York. 1965, 303.

[2] Torii, Y., Tsuzuki, A., Kato, K., Uwamino, Y., Choi, B. H., & Lee, M. J. Chemical processing and characterization of spinel-type thermistor powder in the Mn-Ni-Fe oxide system. Journal of materials science., 31(1996), 2603-2607.

DOI: 10.1007/bf00687289

[3] Kuo Shin-Liang, Wu Nae-Lih. Electrochemical characterization on MnFe2O4/carbon black composite aqueous super capacitors[J]. Journal of Power Sources. 162 (2006) : 1437-1443.

DOI: 10.1016/j.jpowsour.2006.07.056

[4] Zhigang Zhou. Ferrite magnetic materials[M ]. Beijing: Science Press, (1981).

[5] Rezlescu, N., Rezlescu, E., Popa, P. D., & Tudorache, F. (2005). A model of humidity sensor with a Mg-based ferrite. Journal of Optoelectronics and Advanced Materials., 7(2005), 907-910.

[6] Xiaojie Li, Xiaohong Wang, Xinghua Xie, Yueju Zhang, Yandong Qu, Guilei Sun. Application of Emulsion Explosive in Detonation Synthesis of Nano-oxide Particles[J]. Chinese journal of energetic materials. 15 (2007): 468-470.

DOI: 10.1016/j.matlet.2007.06.035

[7] Xiaohong Wang, Xiaojie Li, Honghao Yan, Caihong Yi, Ning Luo. Detonation reaction characteristic of emulsion explosives used for nano-masterials synthesis[J]. Explosion and shock waves, 32(2012): 523-527.

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