Variable-Temperature EPR Studies of Illinois No. 6 Coal Treated with Donor and Acceptor Molecules
Thompson, Robert L, Rothenberger, Kurt S, Retcofsky, Herbert L
Published in Energy & fuels (20.05.1997)
Published in Energy & fuels (20.05.1997)
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Conference Proceeding
Temperature dependence of the electron spin resonance spectra of a coal-derived vacuum distillation residue and components
Castellano, Salvatore M, Chisholm, William P, Sprecher, Richard F, Retcofsky, Herbert L
Published in Analytical chemistry (Washington) (01.07.1987)
Published in Analytical chemistry (Washington) (01.07.1987)
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Journal Article
Nature of the electron paramagnetic resonance intensity in iodine treated coals
Rothenberger, Kurt S., Sprecher, Richard F., Retcofsky, Herbert L., Wangi, Wei, Clarkson, R.B., Belford, R.L.
Published in Fuel (Guildford) (01.10.1994)
Published in Fuel (Guildford) (01.10.1994)
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Journal Article
Changes in hydrogen utilization with temperature during direct coal liquefaction
Finseth, Dennis H., Cillo, Daniel L., Sprecher, Richard F., Retcofsky, Herbert L., Lett, Richard G.
Published in Fuel (Guildford) (01.01.1985)
Published in Fuel (Guildford) (01.01.1985)
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