caa a22 4500 378863517 CHVBK 20180305123352.0 cr unu---uuuuu 161128e200303 xx s 000 0 eng 10.1515/REST.2003.55 doi (NATIONALLICENCE)gruyter-10.1515/REST.2003.55 Non Destructive Detection of Iron Gall Inks by Means of Multispectral Imaging Part 1: Development of the Detection System [Elektronische Daten] [John Havermans, Hadeel Abdul Aziz, Hans Scholten] Détection non destructive d'encres galliques à l'aide de l'analyse spectrale multiple False Colour Infrared Photography (FCIR) is demonstrated to be an appropriate method for analysing iron gallotannate ink or its components (iron- or copper sulphate, tannin, gum arabic). Its advantage over other non-destructive optical methods (UV-light, Infrared spectroscopy, Proton Induced X-ray Emission) is that its apparatus is much simpler. © 2003 K. G. Saur Verlag GmbH, Ortlerstr. 8, D-81373 München Havermans John aut Aziz Hadeel Abdul TNO Buildings and Constructions, Department of Healthy Buildings and Systems, PO BOX 49, 2600 AA Delft, The Netherlands aut Scholten Hans Art Innovation, Westermaatsweg 11, 7556 BW Hengelo, The Netherlands aut Restaurator Walter de Gruyter GmbH & Co. KG 24/1(2003-03), 55-60 0034-5806 24:1<55 2003 24 REST https://doi.org/10.1515/REST.2003.55 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1515/REST.2003.55 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Havermans John aut NATIONALLICENCE 700 1- Aziz Hadeel Abdul TNO Buildings and Constructions, Department of Healthy Buildings and Systems, PO BOX 49, 2600 AA Delft, The Netherlands aut NATIONALLICENCE 700 1- Scholten Hans Art Innovation, Westermaatsweg 11, 7556 BW Hengelo, The Netherlands aut NATIONALLICENCE 773 0- Restaurator Walter de Gruyter GmbH & Co. KG 24/1(2003-03), 55-60 0034-5806 24:1<55 2003 24 REST CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter