Susumu Yokoyama

A Model Structure of Zao Zhuang Bituminous Coal

Kazuo Nakamura, Toshimasa Takanohashi, Masashi Iino et al. · Energy & Fuels · 1995 · 54 citations

Natural Sciences, Earth Sciences, Mining Engineering +7

Derivation of structural parameters for coal-derived oil by carbon-13 nuclear magnetic resonance spectrometry

Tadashi Yoshida, Yosuke Maekawa, Hiroyuki Uchino et al. · Analytical Chemistry · 1980 · 51 citations

Natural Sciences, Chemistry, Analytical Chemistry +11

Analysis of a coal-derived liquid using highpressure liquid chromatography and synchronous fluorescence spectrometry

Takashi Katoh, Susumu Yokoyama, Yuzo Sanada · Fuel · 1980 · 43 citations

Natural Sciences, Chemistry, Mining Engineering +10

Combination of 13C- and 1H-n.m.r. spectroscopy for structural analyses of neutral, acidic and basic heteroatom compounds in products from coal hydrogenation

Susumu Yokoyama, Hiroyuki Uchino, Takashi Katoh et al. · Fuel · 1981 · 33 citations

Natural Sciences, Biochemistry, Chemistry +12

Structural characterization of coal-hydrogenation products by proton and carbon-13 nuclear magnetic resonance

Susumu Yokoyama, D.M. Bodily, W.H. Wiser · Fuel · 1979 · 29 citations

Natural Sciences, Biochemistry, Chemistry +11