As a starting channel, the H-intermigration reaction of alkylperoxy radicals (ROO radicals) that yields hydroperoxyl alkyl (QOOH determines low-temperature chemistry alkanes. In this work, type was investigated for typical cyclic alkanes, which are important fuel components and soot precursors, using theoretical ab initio methods. First, all molecular geometries vibrational frequencies were com...

Abstract The present work aims at studying five Indian coals and their solvent extracted clean coal products using Py-GCMS analysis correlating the characterization data theoretical principal component analysis. pyrolysis of original super were classified as mono-, di- tri-aromatics, while other prominent that obtained included cycloalkanes, n -alkanes, alkenes ranging from C 10 –C 29 . is a di...

Petroleum is the most common global fossil fuel. It a complex multi-component system mainly composed of various hydrocarbons such as alkanes, cycloalkanes, mono-, bi- and polyaromatic compounds, resins asphaltenes. In spite humanity’s need for petroleum, it negatively affects environment due to its toxicity. The ecological problem especially serious at petroleum mining sites or during transport...

An experimental investigation of the characteristics and transformation mechanism Jimsar oil shale derived was conducted using a solid-state nuclear magnetic resonance spectrometer (13C NMR), Fourier transform infrared spectroscopy (FT-IR), liquid 1H NMR, gas chromatography-mass spectrometry (GC-MS) techniques. The carbon skeleton structure is mainly composed aliphatic carbons (70.5%), mostly c...