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Structural classification of hydrothermally soluble fraction from Shenshan coal by scaffold tree approach.
- Source :
-
Energy Sources Part A: Recovery, Utilization & Environmental Effects . 2016, Vol. 38 Issue 5, p680-685. 6p. - Publication Year :
- 2016
-
Abstract
- Shenshan sub-bituminous coal has been extracted with water at 200°C and 2 MPa. The resulting soluble mixture was separated into a deposit and a water-soluble fraction. The gas chromatography/mass spectrometry detectable species in both the deposit and the water-soluble fraction can be classified into linear molecules and cyclic molecules using the scaffold tree approach. The linear molecules consist of alkanes, acids, alkenes, alkanols, esters, ketones, aldehydes, ethers, nitrogen-containing organic compounds, and sulfur-containing organic compounds. The chemical structures of the cyclic molecules are more complicated and provide insight into the carbon skeleton structures and bridging linkages of the soluble molecules. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 15567036
- Volume :
- 38
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Energy Sources Part A: Recovery, Utilization & Environmental Effects
- Publication Type :
- Academic Journal
- Accession number :
- 114464537
- Full Text :
- https://doi.org/10.1080/15567036.2015.1085467