In-situ spectroscopic analysis of the traditional dyeing pigment Turkey red inside textile matrix
Meyer M, Huthwelker T, Borca CN, Meßlinger K, Bieber M, Fink R, Späth A (2018)
Publication Type: Conference contribution
Publication year: 2018
Journal
Book Volume: 13
DOI: 10.1088/1748-0221/13/03/C03007
Abstract
Turkey red is a traditional pigment for textile dyeing and its use has been proven for various cultures within the last three millennia. The pigment is a dye-mordant complex consisting of Al and an extract from R. tinctorum that contains mainly the anthraquinone derivative alizarin. The chemical structure of the complex has been analyzed by various spectroscopic and crystallographic techniques for extractions from textiles or directly in solution. We present an in-situ study of Turkey red by means of mu-XRF mapping and NEXAFS spectroscopy on textile fibres dyed according to a traditional process to gain insight into the coordination chemistry of the pigment in realistic matrix. We find an octahedral coordination of Al that corresponds well to the commonly accepted structure of the Al alizarin complex derived from ex-situ studies.
Authors with CRIS profile
Markus Meyer
Lehrstuhl für Physikalische Chemie II
Karl Meßlinger
Professur für Zelluläre und Molekulare Neurophysiologie (Heisenberg-Professur)
Rainer Fink
Professur für Physikalische Chemie
Andreas Späth
Lehrstuhl für Physikalische Chemie II
Involved external institutions
Switzerland (CH)
Germany (DE)How to cite
APA:
Meyer, M., Huthwelker, T., Borca, C.N., Meßlinger, K., Bieber, M., Fink, R., & Späth, A. (2018). In-situ spectroscopic analysis of the traditional dyeing pigment Turkey red inside textile matrix.
MLA:
Meyer, Markus, et al. "In-situ spectroscopic analysis of the traditional dyeing pigment Turkey red inside textile matrix." 2018.
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