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Analytical aspects of assessment of energy dependence in petroleum-deficit countries Аналитические аспекты оценки энергетической зависимости в нефтедефицитных странах [PDF]

open access: yesProblemi Ekonomiki, 2013
The article presents a methodical approach to assessment of a complete typical energy dependence for petroleum-deficit countries, which takes into account both dependence of the national economy on external supplies of petroleum and dependence on ...
Shpilevskiy Vladimir V.   +2 more
doaj  

Isolation and Identification of Pseudomonas aeruginosa from Soil Contaminated with Petroleum Products

open access: yesJournal of Pure and Applied Microbiology
The amount of petroleum hydrocarbons affects biodegradation. Different classifications can be used to petroleum components Asphaltenes, ethers, fatty acids, porphyrins and resins saturated fatty acids.
Zahraa M. Al-Taee   +8 more
doaj   +1 more source

Quantitative Applications of Fluorescence and Ultraviolet Scanning Densitometry for Compositional Analysis of Petroleum Products in Thin-Layer Chromatography [PDF]

open access: bronze, 1999
Vicente L. Cebolla   +8 more
openalex   +1 more source

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