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@ARTICLE{Legrand:207294,
      author       = {Legrand, Stijn and Alfeld, Matthias and Vanmeert, Frederik
                      and De Nolf, Wout and Janssens, Koen},
      title        = {{M}acroscopic {F}ourier {T}ransform {I}nfrared {S}canning
                      in {R}eflection {M}ode ({MA}-r{FTIR}), a new {T}ool for
                      {C}hemical {I}maging of {C}ultural {H}eritage {A}rtefacts in
                      the {M}id-{I}nfrared {R}ange},
      journal      = {The analyst},
      volume       = {139},
      number       = {10},
      issn         = {1364-5528},
      address      = {Cambridge},
      publisher    = {Soc.},
      reportid     = {PUBDB-2015-01277},
      pages        = {2489},
      year         = {2014},
      note         = {(c) Royal Society of Chemistry. Post referee full text in
                      progress.},
      abstract     = {In this paper we demonstrate that by means of scanning
                      reflection FTIR spectroscopy, it is possible to record
                      highly specific distribution maps of organic and inorganic
                      compounds from flat, macroscopic objects with cultural
                      heritage value in a non-invasive manner. Our previous work
                      involved the recording of macroscopic distributions of
                      chemical elements or crystal phases from painted works of
                      art based on respectively macroscopic X-ray fluorescence or
                      X-ray powder diffraction analysis. The use of infrared
                      radiation instead of X-rays has the advantage that more
                      specific information about the nature and distribution of
                      the chemical compounds present can be gathered. This higher
                      imaging specificity represents a clear advantage for the
                      characterization of painting and artist materials. It allows
                      the distribution of metallo-organic compounds to be
                      visualized and permits distinguishing between pigmented
                      materials containing the same key metal. The prototype
                      instrument allows the recording of hyperspectral datacubes
                      by scanning the surface of the artefact in a contactless and
                      sequential single-point measuring mode, while recording the
                      spectrum of reflected infrared radiation. After the
                      acquisition, spectral line intensities of individual bands
                      and chemical distribution maps can be extracted from the
                      datacube to identify the compounds present and/or to
                      highlight their spatial distribution. Not only is
                      information gained on the surface of the investigated
                      artefacts, but also images of overpainted paint layers and,
                      if present, the underdrawing may be revealed in this manner.
                      A current major limitation is the long scanning times
                      required to record these maps.},
      cin          = {DOOR / FS-PE},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)FS-PE-20120731},
      pnm          = {FS In-house research / external facilities (POF2-544)},
      pid          = {G:(DE-H253)POF2-Other-Beam-20130405},
      experiment   = {EXP:(DE-MLZ)External-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000334734200028},
      pubmed       = {pmid:24665463},
      doi          = {10.1039/c3an02094k},
      url          = {https://bib-pubdb1.desy.de/record/207294},
}