| Literature DB >> 17717380 |
Göran A Johansson1, Tolek Tyliszczak, Gary E Mitchell, Melinda H Keefe, Adam P Hitchcock.
Abstract
Three-dimensional (3-d) chemical mapping using angle-scan tomography in a scanning transmission X-ray microscope is demonstrated. Apparatus, experimental procedures and data processing are presented and the 3-d spatial resolution is evaluated. The technique is illustrated using mapping of a low-density acrylate polyelectrolyte in and outside of polystyrene microspheres dispersed in water in a 4 microm-diameter microcapillary. The 3-d chemical visualization provides information about the microstructure that had not previously been observed.Entities:
Year: 2007 PMID: 17717380 DOI: 10.1107/S0909049507029962
Source DB: PubMed Journal: J Synchrotron Radiat ISSN: 0909-0495 Impact factor: 2.616