Vibrational spectroscopic applications for detecting of consolidated harakeke fibres in conservation

• المؤلفون الرئيسيون: Samanali, Garagoda Arachchige P., Paasi, I., Dunne, Henry, Lowe, Bronwyn J., Smith, Catherine A., Fraser-Miller, Sara J., Gordon, Keith C.
• مؤلفون آخرون: Asian Spectroscopy Conference 2020
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2020
• الموضوعات: Science::Chemistry; Raman Spectroscopy; Infrared Spectroscopy
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/144325
• المؤسسة: Nanyang Technological University

Traditional Māori textiles are mostly composed of harakeke fibres (Phormium tenax, New Zealand flax) and coloured by various natural dyes. Fibres are dyed black (paru) with iron tannate compounds [1]. These textiles are liable to degradation which is believed to occur via acid catalysed hydrolysis a...