R.K. Usmen

The Effect of Alumina Phase-Structure on the Dispersion of Rhodium/Alumina Catalysts

Robert W. McCabe, R.K. Usmen, K. Ober et al. · Journal of Catalysis · 1995 · 76 citations

Natural Sciences, Chemical Engineering, Materials Science +14

Incorporation of La3+ into a Pt/CeO2/Al2O3 catalyst

R.K. Usmen, George W. Graham, William L. Watkins et al. · Catalysis Letters · 1995 · 59 citations

Natural Sciences, Chemistry, Materials Science +12

Effect of calcination temperature on Al2O3-supported CeO2: complementary results from XRD and XPS

P. J. Schmitz, R.K. Usmen, C. R. Peters et al. · Applied Surface Science · 1993 · 47 citations

Natural Sciences, Materials Engineering, Materials Science +11

Incorporation of La3+ into a Rh/γ-Al2O3 catalyst

R.K. Usmen, Robert W. McCabe, Larry P. Haack et al. · Journal of Catalysis · 1992 · 31 citations

Natural Sciences, Chemistry, Materials Science +12

E.s.r. spectroscopic study on the chemistry of coal oxidation

M. Rashid Khan, R.K. Usmen, E. Newton et al. · Fuel · 1988 · 30 citations

Natural Sciences, Chemistry, Analytical Chemistry +9