Chemistry of fuel deposits and sediments and their precursors
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Chemistry of fuel deposits and sediments and their precursors

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Published by The Center in [Cleveland, Ohio] .
Written in English

Subjects:

  • Jet planes -- Fuel.

Book details:

Edition Notes

StatementFrank R. Mayo ... [et al.] ; prepared for National Aeronautics and Space Administration, Lewis Research Center.
SeriesNASA contractor report -- 174778., NASA contractor report -- NASA CR-174778.
ContributionsMayo, Frank R., Lewis Research Center.
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL15396924M

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  The anticipation of synthetic fuel and biodiesel entering the fuel supply has led to concern regarding the relative stability of Fischer-Tropsch (FT) fuel, biofuel, and their blends with petroleum. Chemical-sedimentary deposits and agglomerate, and poorly sorted clastic sediments. Age of the deposits is mostly Archean. The deposits deposits in their geochemistry and in the alteration mineralogy of source rocks and host rocks (Haynes, ).File Size: 5MB. This book gathers many aspects with the aim of creating a general picture of the chemical processes occurring in the marine environment and this is why their chemistry and toxicology in. The Chemistry of Phosphate and Nitrogen Compounds in Sediments [Golterman, Han L.] on *FREE* shipping on qualifying offers. The Chemistry of Phosphate and Nitrogen Compounds in Sediments4/5(1).

@article{osti_, title = {Fossil fuel biomarkers}, author = {Philp, R P}, abstractNote = {In the past few years, biomarkers have been used extensively in geochemical research. Identification of these compounds is normally made by mass spectrometry. However only a limited number of authentic biomarkers have been synthesized for comparative purposes. The oldest known formations of oxidized iron pyrite and of uranite are in sediments that were laid down between and billion years ago. If all three of these lines of evidence are present in samples that can be shown to be contemporaneous with the sediments in which they are found, then the argument for life is incontrovertible. results from biological measures (Cat. 5), or with measured biological impact but chemistry values below thresholds or not measured (Cat. 6). The majority of Marina stations met the criteria for Categories 5 and 6. Some stations in Marina Del Rey had sediments with elevated chemistry; these stations were also significantly toxic to amphipods. Focusing on today's major fuel resources – ethanol, biodiesel, wood, natural gas, petroleum products and coal – this book discusses the formation, composition and properties of the fuels, and the ways in which they are processed for commercial by:

@article{osti_, title = {Microbial origin of fossil fuels}, author = {Ourisson, G and Albrecht, P and Rohmer, M}, abstractNote = {The authors have investigated the genesis of fossil fuels and different kinds of sedimentary deposits by studying the structure of individual fossil compounds in order to deduce the structure of their precursors in living organisms. Uranium ore deposits are economically recoverable concentrations of uranium within the Earth's m is one of the more common elements in the Earth's crust, being 40 times more common than silver and times more common than gold. It can be found almost everywhere in rock, soil, rivers, and oceans. The challenge for commercial uranium extraction is to find those areas where the. P.A. MEYERS CHRONIC CONTAMINATION OF LAKES BY PETROLEUM HYDROCARBONS: THE SEDIMENTARY RECORD P.A. MEYERS Department of Atmospheric and Ocean Science, The University of Michigan Ann Arbor, Michigan, , USA Abstract - Petroleum hydrocarbons enter lake systems by a number of processes, most notably land runoff, rivers, and airborne particles, and can Cited by: 4. FUELS The discussion relates to fossil or chemical fuels Definition Fuel is a carbonaceous combustible substance, which on combustion liberates a large amount of energy in the form of heat. Classification On the basis of occurrence, fuels are classified as primary and secondary fuels Primary fuels occur in nature and are used without processing.