R. L. Hopkins

Separation of high-boiling petroleum distillates using gradient elution through dual-packed (silica gel-alumina gel) adsorption columns

Dietmar Hirsch, R. L. Hopkins, H.J. Coleman et al. · Analytical Chemistry · 1972 · 121 citations

Engineering, Chemical Analysis, Altmetric Attention Score +20

Sulfur Compounds in Crude Oil

H. T. Rall, C.J. Thompson, H.J. Coleman et al. · University of North Texas Digital Library (University of North Texas) · 1972 · 41 citations

Identification of oxygen compounds in gas-liquid chromatographic fractions by catalytic deoxygenation

C.J. Thompson, H.J. Coleman, R. L. Hopkins et al. · Analytical Chemistry · 1960 · 31 citations

Engineering, Chemical Analysis, Altmetric Attention Score +18

Hydrogenolysis--An Identification Tool

C.J. Thompson, H.J. Coleman, R. L. Hopkins et al. · Journal of Chromatographic Science · 1967 · 20 citations

Hydrogen Production, Engineering, Chemical Analysis +19

Identification of Thiaindans in Crude Oil by Gas-Liquid Chromatography, Desulfurization, and Spectral Techniques.

C.J. Thompson, H.J. Coleman, R. L. Hopkins et al. · Analytical Chemistry · 1966 · 16 citations

Engineering, Gas Chromatography, Chemical Composition +13