Results 101 to 110 of about 23,349 (255)
Abstract This paper presents the first direct evidence of the slags produced during the cementation alloying process of Cu with speiss inside ceramic crucibles, thus representing Cu alloying with As in Middle Kingdom Egypt. The settlement deposits from the Middle Bronze Age were excavated on Elephantine Island, within modern Aswan.
Jiří Kmošek, Martin Odler
wiley +1 more source
Preparação de pigmentos de aluminatos de cobalto para aplicação em vidrados cerâmicos
Resumo Os pigmentos inorgânicos são os mais utilizados industrialmente, pois apresentam maior estabilidade química e térmica e podem ser produzidos com um elevado grau de pureza e uniformidade.
A. F. Costa +6 more
doaj +1 more source
Archaeometric Characterization of Submerged Sasanian Stucco From Ghaleh Guri, Western Iran
ABSTRACT The Ghaleh Guri archaeological site, a late Sasanian site with a building complex dated to 591–628 ce, lies along an ancient road linking the western Zagros to Mesopotamia. Its architectural remains, adorned with stucco, faced annual river floods yet remained stable for centuries.
Atefeh Shekofteh +2 more
wiley +1 more source
Pechini synthesis and microstructure of nickel-doped copper chromites
Spinel-type solid solutions were synthesized by the Pechini method and calcined between 500 and 900 °C for 4 hours and at 900 °C for 8 hours to produce ceramic pigments.
Patrícia Mendonça Pimentel +5 more
doaj +1 more source
Medicine for the Material World
ABSTRACT It is clear that many of the inorganic materials of antiquity have been used both as medicines for human ills and also as agents in technological processes. This paper speculates that there might have been a stronger link between these two functions in the past, based on the concept of “active agents”—materials that are efficacious at curing ...
A. M. Pollard
wiley +1 more source
The Material Basis of 18th‐Century Meissen Porcelain
ABSTRACT In the summer of 1708, the quest for making hard‐paste porcelain from Saxonian clay and other mineral resources succeeded. This was achieved by applying as its essential ingredient newly discovered pure kaolin from Heidelsberg near Aue, western Saxon Ore Mountains.
Robert B. Heimann
wiley +1 more source
The Eufaula Mound: Contributions to the Spiro Focus [PDF]
The main aim of the paper is the comparison of two archaeological sites, (1) the Eufaula site of McIntosh County, and (2) the Spiro site of Leflore County, Okla.
Orr, Kenneth G.
core +1 more source
New outlooks on ceramic pigments.
The recent advances concerning the processing and the physico-chemical properties of ceramic pigments are reviewed, focusing on innovative technologies and crystalline structures no formerly proposed for colouring ceramic wares. In particular, new insights into the colouring mechanisms are outlined as well as the design, characterization and use of new
Costa AL +3 more
openaire +3 more sources
Abstract The objectives of this study are to evaluate, in vitro, the microhardness, sorption, solubility, color stability, and color‐matching ability of monochromatic resin composites: Palfique Omnichroma / Tokuyama (Mono1) and Vittra APS Unique / FGM (Mono2) compared with the conventional resin composite: Filtek Z250 XT / Solventum (Conv).
Ericka dos Santos Lopes +5 more
wiley +1 more source
Non-invasive Analyses of Ancient Ceramics Colorants
Present research exploits the benefits of the non-invasive and non-destructive spectroscopic methods in order to characterize the pigments which constitute the colorants found on ancient ceramic pieces.
Igor Lukačević, Dragana Rajković
doaj +1 more source

