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NETLA formulation is given to obtain in the effective dielectric function c(w) of a heterogeneous medium when the non-locality of the individual grains is important. The formulation...
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Dataset Size: 4.269 MB
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Gathering Resources...NETL"For the past four years the Laramie Energy Research Center has been investigating the application of nuclear magnetic resonance (NMR) as a method of rapidly and reliably...-
Dataset Size: 1.586 MB
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Gathering Resources...NETL"A brief review is given of the state-of-the-art in shale oil analysis by instrumental methods with emphasis on high resolution nuclear magnetic resonance (HMR) spectroscopy....-
Dataset Size: 3.688 MB
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Gathering Resources...NETLThis paper is concerned with the application and refinement of recently introduced 13C NMR techniques for obtaining high resolution spectra of solid materials. These techniques,...-
Dataset Size: 2.185 MB
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Gathering Resources...NETLThe nuclear magnetic resonance spectra of the alkyl-substituted pyridines found in the tar bases from a hydrocracked crude shale oil are discussed mainly with respect to the...-
Dataset Size: 1.38 MB
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Gathering Resources...NETLA high performance liquid chromatography method has been developed for the separation of olefin, saturate, and aromatic hydrocarbons found in high-boiling distillates and...-
Dataset Size: 1.323 MB
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Gathering Resources...NETL"The study of various proposals for retorting oil shale has resulted in the recognition of the existence of certain fundamental relationships which must be considered when...-
Dataset Size: 2.241 MB
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Gathering Resources...NETL"The development of analytical procedures for tar sand samples was essentially completed. As a result, plans have been formulated to receive and analyze cores obtained by the...-
Dataset Size: 7.55 MB
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Gathering Resources...NETLThe organic matter in oil shale is composed mostly of kerogen (insoluble in common organic solvents) with a few percent soluble bitumen. When Green River oil shale is heated to...-
Dataset Size: 1.12 MB
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Gathering Resources...NETLNuclear Magnetic Resonance (NMR) is playing an increasing role in the characterization of the organic constituents of fossil fuels. The NMR techniques that currently are being...-
Dataset Size: 1.436 MB
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Gathering Resources...NETLThis paper reviews some methods of analysis of oil shales that are currently used by the Laramie Energy Technology Center, and describes new developments in magnetic resonance...-
Dataset Size: 1.745 MB
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Gathering Resources...NETLNMR and ESR have proven to be very useful methods for studying various properties of fossil fuels. Although most studies have been applied to coals, in recent years an...-
Dataset Size: 1.954 MB
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Gathering Resources...NETLSolid-state spectroscopy provides a direct method for estimating potential oil yields of oil shale formations. Relative aliphatic resonance areas correlate linearly with oil...-
Dataset Size: 914.629 KB
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Gathering Resources...NETLThis paper reviews some methods of analysis of oil shales that are currently used by the Laramie Energy Technology Center, and describes new developments in magnetic resonance...-
Dataset Size: 2.204 MB
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Gathering Resources...NETLSolid state nuclear magnetic resonance techniques were used to measure the fraction of aliphatic carbon in oil shales from US deposits, ranging in age from Ordovician to...-
Dataset Size: 1.874 MB
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Gathering Resources...NETL"A formulation is given to obtain the effective dielectric function * € (w) of a heterogeneous medium when the non-locality of the individual grains is important. The...-
Dataset Size: 3.747 MB
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Gathering Resources...NETL"That this is not a thesis in the ""pure"" sense is readily evident from the title. This thesis deals with some practical applications of the tools and techniques normally used...-
Dataset Size: 9.04 MB
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Gathering Resources...NETLNuclear magnetic resonance (nmr) has evolved into one of the most powerful tools for elucidation of the structures of organic substances. Although the development of improved...-
Dataset Size: 469.518 KB
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Gathering Resources...NETL"The study of various proposals for retorting oil shale has resulted in the recognition of the existence of certain fundamental relationships which must be considered when...-
Dataset Size: 2.263 MB
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Gathering Resources...NETLPacific Northwest National Laboratory (PNNL) is performing this project to identify candidate molecules that have high carbon dioxide (CO2) selectivity compared to other...-
Dataset Size: 759.136 KB
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