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Book chapter
The analytical characterisation of flavonoid photodegradation products: a novel approach to identifying natural yellow dyes in ancient textiles
In a previous study new compounds were detected from light aged natural yellow (flavonoid) dyes on alum mordanted wool. We have now developed a novel technique - negative ion electrospray ionisation quadrupole ion trap tandem mass spectrometry (ESI QIT MS) - for futher study and identification of characteristic flavonoid photodegradation... -
Book chapter
A preliminary study of light-ageing effects on the analysis of natural flavonoid-dyed wools by PDA HPLC and by DTMS
Initial results from high performance liquid chromatographic (HPLC) analysis of accelerated fluorescent tube- and mercury-incandescent lamp-aged mordanted wools dyed with old fustic, weld, quercitron bark, quercetin, dyer's greenweed and onion skins indicate that additional chromophoric and non-chromophoric compounds are generated upon photodegredation. Greater amounts of these componenets were generated after... -
Book chapter
Hugh Miller’s Palace of Printing
The writer, self-taught geologist and stonemason Hugh Miller (1802-1856) was one of Scotland’s finest nature writers. Born in Cromarty, his works made him a household name, and to this day his lyrical style transports readers to stand beside him at the rock-face. Celebrating his legacy, this anthology brings together prose...Taylor, Michael A
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Book chapter
Fossils of the Mind
The writer, self-taught geologist and stonemason Hugh Miller (1802-1856) was one of Scotland’s finest nature writers. Born in Cromarty, his works made him a household name, and to this day his lyrical style transports readers to stand beside him at the rock-face. Celebrating his legacy, this anthology brings together prose...Panciroli, Elsa
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Book chapter
The drama of the soul': time, eternity and evolution in the designs of Phoebe Anna Traquair
Design, History and Time reflects on the nature of time in relation to design, in both past and contemporary contexts. In contrast to a traditional design historical approach which emphasises schools and movements, this volume addresses time as a continuum and considers the importance of temporality for design practice and...Huxtable, Sally-Anne
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Book chapter
Orientalist collecting of Indian sculpture
Roger Jeffery in this book has brought together 10 original, well-researched and well-written essays which bring to life the presence of India in the capital city of Scotland, Edinburgh. On the surface Edinburgh is a purely Scottish city: its `India' past is not easily visible. Yet, from the late 17th...Voigt, Friederike
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Book chapter
Investigation of a potentiostatic reduction treatment for leaded copper alloys
The corrosion and conversion of highly leaded copper alloys is a problem for many collections. This was investigated using the Covesea coins as a case study. These coins were actively corroding, producing a white, powdery corrosion product. Some coins were completely disintegrated. Potentiostatic reduction was investigated as a possible technique...Spencer, Helen
conservation, leaded copper alloys, potentiostatic reduction, and Covesea coins