Buscar
Mostrando ítems 1-10 de 73
Sol-gel synthesis and characterization of Fe(2)O(3) center dot CeO(2) doped with Pr ceramic pigments
(Springer, 2008-07-01)
Undoped x center dot alpha-Fe(2)O(3) y center dot CeO(2) and doped with praseodymium ceramic pigments were obtained by the sol-gel method after heat treatment at 800 degrees C for 2 h. These pigments were characterized by ...
The use of FT-IR spectroscopy and SEM/EDS characterization of slips and pigments to determine the provenances of archaeological ceramics: The case of Guanacaste ceramics (Costa Rica)
(2021-03)
In this paper, the red and black pigments and slips of 63 Guanacaste ceramics were analyzed by Scanning Electronic Microscopy and infrared spectroscopy. All the pigment layers were made by dilution of a pure pigment in the ...
Sol-gel synthesis and characterization of Fe(2)O(3) center dot CeO(2) doped with Pr ceramic pigments
(Springer, 2008-07-01)
Undoped x center dot alpha-Fe(2)O(3) y center dot CeO(2) and doped with praseodymium ceramic pigments were obtained by the sol-gel method after heat treatment at 800 degrees C for 2 h. These pigments were characterized by ...
Electrochemical techniques applied to the study of archaeological pigments. The Voltammetry of Microparticles
(International Journal of Scientific and Engineering Research, 2014-11)
The Voltammetry of Microparticles (VMP) is an analytical technique mainly applied to the industrial field. The present work explores its utility in Archaeology, through the identification of the mineral composition of ...
Vibrational spectroscopy applied to the study of archeological ceramic artifacts from Guarani culture in Brazil
(Elsevier B.V., 2010-11-18)
An archeological artifact can be seen as a chronological element, which helps to determine the age of certain society and to understand the thinking, values and the way of life of this society. Thus, the classification of ...
Vibrational spectroscopy applied to the study of archeological ceramic artifacts from Guarani culture in Brazil
(Elsevier B.V., 2010-11-18)
An archeological artifact can be seen as a chronological element, which helps to determine the age of certain society and to understand the thinking, values and the way of life of this society. Thus, the classification of ...
Pigment identification of prehispanic ceramics during Inka occupation (Catamarca, Argentina) using non-invasive spectroscopy (Infrared-Raman)
(Elsevier Science, 2021-11)
The Hualfin Valley presents a long occupation period from the first agropastoralist societies (BC 200) to the Inka occupation (AD 1400). Ceramic production has played a fundamental role, being an important indicator of ...