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Acta Metall Sin  1993, Vol. 29 Issue (9): 77-80    DOI:
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MECHANICAL ALLOYING OF AMORPHOUS Ni_(50)Pd(40)Si(10) AND ITS ACTIVITY FOR HYDROGENATION CATALYSIS
ZHANG Haifeng;LI Jie;SONG Qihong;WANG jingtang State Key Laboratory of Rapidly Solidified and Non-Equilibrium Alloys; Institute of Metal Research; Academia Sinica; Shenyang
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ZHANG Haifeng;LI Jie;SONG Qihong;WANG jingtang State Key Laboratory of Rapidly Solidified and Non-Equilibrium Alloys; Institute of Metal Research; Academia Sinica; Shenyang. MECHANICAL ALLOYING OF AMORPHOUS Ni_(50)Pd(40)Si(10) AND ITS ACTIVITY FOR HYDROGENATION CATALYSIS. Acta Metall Sin, 1993, 29(9): 77-80.

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Abstract  The surface states and activities for hydrogenation catalysis of both amor-phous, made of mechanical alloying, and crystalline Ni_(50)Pd(40)Si_(10) alloy have been investigatedafter HF solution treatment. It is believed that the activity of the amorphous alloy is superiorto that of crystalline one by about 4 times.
Key words:  mechanical alloying      catalysis activity      surface state     
Received:  18 September 1993     
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