caa a22 4500 388019360 CHVBK 20180307124919.0 cr unu---uuuuu 161130e199810 xx s 000 0 eng 10.1557/JMR.1998.0380 doi S0884291400046161 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0380 Formation and catalytic activity of amorphous Ni50Pd40Si10 alloy powder by mechanical alloying [Elektronische Daten] Amorphous Ni50Pd40Si10 alloy powder was prepared by mechanical alloying. The surface states and catalytic activities of amorphous and crystalline Ni50Pd40Si10 alloy powder pretreated with hydrofluoric acid (HF) solution were studied. The results show that amorphous Ni-Pd-Si alloy powder was easily prepared by mechanical alloying. After treating with HF solution, the number of Pd atoms on the surface of amorphous Ni-Pd-Si powder was obviously higher than that of the crystalline alloy and catalytic activity of amorphous Ni-Pd-Si powder was higher than that of the crystalline one by three times. Copyright © Materials Research Society 1998 Zhang H. F. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China Li J. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China Song Q. H. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China Hu Z. Q. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China Journal of Materials Research Cambridge University Press 13/10(1998-10), 2779-2782 0884-2914 13:10<2779 1998 13 JMR https://doi.org/10.1557/JMR.1998.0380 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0380 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang H. F. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China NATIONALLICENCE 700 1- Li J. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China NATIONALLICENCE 700 1- Song Q. H. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China NATIONALLICENCE 700 1- Hu Z. Q. State Key Laboratory of RSA, Institute of Metal Research, Academia Sinica, Shenyang, 110015, China NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/10(1998-10), 2779-2782 0884-2914 13:10<2779 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge