Results 241 to 250 of about 15,064 (282)
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Journal of Cultural Heritage, 2004
Abstract We studied first the feasibility of the reaction synthesis of EB in molten alkaline carbonates; then we changed to “solid phase” syntheses, comparing the yields according to the proportion of the various components. In molten carbonates azurite was produced, which turned to malachite at room temperature.
Carlo Bragato
exaly +3 more sources
Abstract We studied first the feasibility of the reaction synthesis of EB in molten alkaline carbonates; then we changed to “solid phase” syntheses, comparing the yields according to the proportion of the various components. In molten carbonates azurite was produced, which turned to malachite at room temperature.
Carlo Bragato
exaly +3 more sources
Photoluminescence of the inorganic pigments Egyptian blue, Han blue and Han purple
Journal of Cultural Heritage, 2000Abstract The room-temperature photoluminescence spectra of various samples of Egyptian blue (CaCuSi4O10) are presented, discussed and compared with those of recently synthesized compounds corresponding to the ancient pigments Han blue (BaCuSi4O10) and Han purple (BaCuSi2O6).
David Ajo, Giacomo Chiari
exaly +2 more sources
THE EGYPTIAN GREEN PIGMENT: ITS MANUFACTURING PROCESS AND LINKS TO EGYPTIAN BLUE*
Archaeometry, 2003The chemical and structural analysis of raw Egyptian blue and green pigment cakes and of 50 pigment samples taken from paintings kept in the Louvre Museum was performed using a set of analytical techniques (X‐ray powder diffraction, transmission and scanning electron microscopy, Raman microscopy and UV spectrophotometry).
S. Pagès‐Camagna, S. Colinart
exaly +2 more sources
Preparation, characterization, and application of a lipophilic coated exfoliated Egyptian blue for near-infrared luminescent latent fingermark detection [PDF]
Forensic Chemistry, 2020 A simple technique is described to create nanoscale near-infrared luminescent Egyptian blue pigment particles with lipophilic surfaces for latent fingermark detection.
Sorour Shahbazi +2 more
exaly +4 more sources
A “Western” imported technology: An analytical study of the Achaemenid Egyptian blue objects [PDF]
Journal of Cultural Heritage, 2021 Among archaeological items on-display and stored at the site museum of the Persepolis World Heritage Site (WHS), some decorative objects made of a blue paste are of great interest.
Omid Oudbashi
exaly +2 more sources
The thermoluminescence (TL) of Egyptian Blue
International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements, 1988Abstract Egyptian Blue is a synthesized crystalline pictorial pigment with formula CaCuSi 4 O 10 . It has been used in Egypt and Mesopotamia from the 3rd millenium B.C. A preliminary experiment on a recently synthesized samples showed that this pigment is thermoluminescent after β irradiation ( 90 Sr).
M. Schvoerer +2 more
openaire +1 more source
AN EXPERIMENT IN EGYPTIAN BLUE GLAZE*
Journal of the American Ceramic Society, 1932ABSTRACT Soft pastes and glazes were developed using soluble fluxes and coloring material which produced results resembling the color and texture effects on Egyptian trinkets.
Charles F. Binns +2 more
openaire +1 more source
The Blackening of Paint Containing Egyptian Blue
Studies in Conservation, 2004On ancient Egyptian artifacts, paint containing Egyptian blue pigment is often found to have become brownish green or even black.
Vincent Daniels +2 more
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The Egyptian blue shirts and the Egyptian Wafd, 1935–1938
Middle Eastern Studies, 1970(1970). The Egyptian blue shirts and the Egyptian Wafd, 1935–1938. Middle Eastern Studies: Vol. 6, No. 1, pp. 77-95.
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Egyptian blue: modern myths, ancient realities
Journal of Roman Archaeology, 2016Colours containing bright and saturated blue hues were popular for painterly effects in most of the Mediterranean cultures dating from the Bronze Age to the fall of the Roman Empire. Pigments providing the desired blue were produced from precious minerals such as azurite and lapis lazuli, but bright blue hues also came from pigments produced by merging
Skovmøller, Amalie +2 more
openaire +1 more source