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Št. zadetkov: 4
Chromatographic analysis of natural dyes in mediaeval Islamic paper
Hassan Ebeid, Fabiana Di Gianvincenzo, Irena Kralj Cigić, Matija Strlič
Izvirni znanstveni članek
Oznake: naravna barvila;HPLC-DAD;barvanje;islamski papir;kvaziislamski papir;natural dyes;dyeing;Islamic paper;quasi-Islamic paper;
Numerous natural dyes were used to dye mediaeval Islamic paper from the tenth to the nineteenth century, using a variety of techniques. The objective of this research is to develop an analytical method using high performance liquid chromatography with diode array detection (HPLC–DAD) to identify nat ...
Leto: 2024 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
ǂAn ǂart technical study and examination of mediaeval Islamic paper colouring techniques
Hassan Ebeid, Fabiana Di Gianvincenzo, Irena Kralj Cigić, Matija Strlič
Objavljeni znanstveni prispevek na konferenci
Oznake: naravna barvila;HPLC-DAD;barvanje;islamski papir;zgodovinski viri;Srednji vek;natural dyes;dyeing;Islamic paper;historical sources;Mediaeval time;
In this study, the materials and techniques used in the colouring of mediaeval Islamic paper from the 10th through 19th centuries were examined, and red- and yellow-coloured historical papers were chemically analysed. The tested colouring method was based on recipes for paper colouring provided in s ...
Leto: 2023 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Quality assessment of box materials for long-term archival storage
Randa Deraz, Fabiana Di Gianvincenzo, Katharina Schuhmann, Manfred Anders, Jasna Malešič, Irena Kralj Cigić, Abdelrazek Elnaggar, Matija Strlič
Izvirni znanstveni članek
Oznake: ocetna in mravljična kislina;arhivsko shranjevanje;degradacija papirja;ocena tveganja;hlapne organske spojine (VOC);acetic and formic acid;archival storage;paper degradation;risk assessment;volatile organic compounds (VOC);
A potential impact of archival storage materials that seems to be of increased concern is the volatile organic compounds (VOCs) emitted from such materials. In this study, VOC emissions from cardboard and polypropylene were analyzed using thermal desorption gas chromatography–mass spectrometry (GC–M ...
Leto: 2025 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Ancient Egyptian mummified bodies
Emma Paolin, Cecilia Bembibre Jacobo, Fabiana Di Gianvincenzo, Julio Cesar Torres-Elguera, Randa Deraz, Ida Kraševec, Ahmed Abdellah, Asmaa Ahmed, Irena Kralj Cigić, Abdelrazek Elnaggar, Ali Abdelhalim, Tomasz Sawoszczuk, Matija Strlič
Izvirni znanstveni članek
Oznake: mumifikacija;Egipčanski muzej v Kairu;olfaktorna analiza;plinska kromatografija;masna spektrometrija;olfaktometrija;GC-MS-O;konservacija;mummification;Egyptian museum in Cairo;olfactory analysis;gas chromatography;mass spectrometry;olfactometry;conservation;
Ancient Egyptian mummification was a mortuary practice aimed at preserving the body and soul for the afterlife, achieved through a detailed ritual of embalming using oils, waxes, and balms. While most research on Egyptian mummified bodies has so far been conducted in European collections, our study ...
Leto: 2025 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Št. zadetkov: 4
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