MECHANICAL REDUCTION OF CuO AT ROOM TEMPERATURE BY Mg

Acta Metall Sin

1991, Vol. 27

Issue (6): 76-78 DOI:

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MECHANICAL REDUCTION OF CuO AT ROOM TEMPERATURE BY Mg

MA Xueming;YUE Lanping;DONG Yuanda Institute of Solid State Physics; Academia Sinica; Hefei

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MA Xueming;YUE Lanping;DONG Yuanda Institute of Solid State Physics; Academia Sinica; Hefei. MECHANICAL REDUCTION OF CuO AT ROOM TEMPERATURE BY Mg. Acta Metall Sin, 1991, 27(6): 76-78.

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Abstract The mechanical reduction of CuO by pure metallic Mg has been investigated during pulverizing in ball mill at room temperature. The reduction was towards its completion of an average particle size down to 20nm after 32h. The mechanism of mechanical reduction of oxide seems to be proposed as the surface activation of nm sized particles driven by mechanical force.

Key words: CuO Cu mechanical reduction Mg

Received: 18 June 1991

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y1991/V27/I6/76

1 Koch C, Cavin O B, McKamey C G, Scarbrough J O. Appl Phys Lett, 1983; 43: 1017
2 Schultz L, Wecker J, Hellstern E. J Appl Phys, 1987; 61: 3583
3 Dong Yuanda, Xiao keqin, Liu Lin, Wu Ziqiang, Wang Weihua, He Yizhen. Chin Phys Lett, 1989; 6: 229
4 Schaffer G B, McCormick P G. Appl Phys Lett, 1989; 55(1) : 45
5 董远达.纳米尺度界面反应及亚稳转变.全国首届纳米固体研讨会文集,合肥,1990;26

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