Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-17T17:19:52.153Z Has data issue: false hasContentIssue false
  • English
  • Français

Catalytic Properties of Glassy and Crystalline Transition Metal Alloys Produced by RSP

Published online by Cambridge University Press:  25 February 2011

S.S. Mahmoud ,
D.A. Forsyth  and
B.C. Giessen
S.S. Mahmoud
Affiliation:
Department of Chemistry and Materials Science Division, Barnett Institute, Northeastern University, Boston, MA 02115
D.A. Forsyth
Affiliation:
Department of Chemistry and Materials Science Division, Barnett Institute, Northeastern University, Boston, MA 02115
B.C. Giessen
Affiliation:
Department of Chemistry and Materials Science Division, Barnett Institute, Northeastern University, Boston, MA 02115
Get access

Abstract

The catalytic activity and selectivity of Pd80Si20, Pd35 Zr65 Ni30Zr70, Fe40Ni40B20, Fe85B15 and Cu50Zr50 alloy ribbons in their amorphous and crystalline states were studied in the hydrogenation of 1—hexene and phenylethyne, dehydrogenation of methylcyclohexane and dehydrocyclization of n—heptane. Pd80Si20 was found to be the most active of the alloy catalysts studied. Most alloys were more active amorphous than in the crystalline state; however, the catalytic selectivities of the amorphous and crystalline states of each alloy were identical.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 58 , 1985 , 131
Copyright
Copyright © Materials Research Society 1986

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

*

Communication No. 278 from the Barnett Institute

+

Present Address: Department of Chemistry, Brandeis University, Waltham, MA 02235

References

REFERENCES

1.Herz, R.K., Giilespie, W.D., Petersen, E.E., and Somorjai, G.H., J. Catal., 67, 371–386 (1981), and references therein.Google Scholar
2.Yokoyama, A., Komiyama, H., Inoue, H., Masumoto, T. and Kimura, H.M., J. Catal., 68, 355 (1981).Google Scholar
3.Komiyoma, H., Yokoyama, A., Inoue, H., Masumoto, T. and Kimura, H.M., Chem. Lett., Chem. Soc. Jap. 195 (1983).Google Scholar
4.Brower, W.E., Matyjaszczyk, M.S., Pettit, T.L., and Smith, G.B., Nature, 301, 497 (1983).Google Scholar
5.Giessen, B.C., Mahmoud, S.S., Forsyth, D.A., and Hediger, M., in Rapidly Solidified Amorphous and Crystalline Alloys, Mater. Res. Soc. Symp. Proc. Vol. 8, Kear, B.H., Giessen, B.C., and Cohen, M., Eds., North Holland, New York, N.Y., p. 255 (1982).Google Scholar
6.Forsyth, D.A., Hediger, M., Mahmoud, S.S., and Giessen, B.C., Anal. Chem. 54, 1896 (1982).Google Scholar
7.Pond, R. Jr and Maddin, R., Trans. Met. Soc., AIME, 245, 2475 (1969).Google Scholar
8.Mahmoud, S.S., Ph.D. Thesis, Northeastern University, Boston, MA (1985).Google Scholar
9.Burwell, R.L. Jr, in Catalysis Progress in Research, Basolo, F. and Burwell, R.L. Jr, Eds., Plenum Press, New York, NY, 1973.Google Scholar
10.Somorjai, G.A., “Chemistry in Two Dimensions: Surfaces”, Cornell University Press, Ithaca, NY, p. 389, 1981.Google Scholar
11.Rootsaert, W.J.M. and Sachtler, W.H.M., Z. Phys. Chem., 26, 16 (2960).Google Scholar
12.Sinfelt, J.H., Adv. Catal., 23, 91 (1973).Google Scholar