Title of article
A study of diesel PM with X-ray microspectroscopy
Author/Authors
Braun، نويسنده , , Artur and Shah، نويسنده , , Naresh and Huggins، نويسنده , , Frank E. and Huffman، نويسنده , , Gerald P. and Wirick، نويسنده , , Sue and Jacobsen، نويسنده , , Christopher B. Kelly، نويسنده , , Kerry and Sarofim، نويسنده , , Adel F.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
997
To page
1000
Abstract
Carbonaceous particulate matter from diesel fuel combustion was studied with Scanning Transmission X-ray Microspectroscopy, a novel synchrotron radiation-based technique, which combines X-ray absorption spectroscopy and microscopy. Single soot particles were chemically identified with a spatial resolution of better than 100 nm. Near-edge X-ray Absorption Fine Structure spectra from the carbon K-absorption edge could be assigned to specific particle regions, making it possible to distinguish graphitic carbon in the soot particles from hydrocarbons, such as residual lubricating oil and diesel fuel and their reaction products.
Keywords
X-ray Absorption , Soot , fine particulate matter , particle analysis
Journal title
Fuel
Serial Year
2004
Journal title
Fuel
Record number
1459680
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