Results 91 to 100 of about 634,976 (287)
Journal of Chemical, Biological and Physical Sciences, 2019 The paper presents experiments carry out on the synthesis of colored willemite pigments by solid phase sintering technology, adding a rice ash as a source of silica (SiO2).
I. Markovska, T. Dimitrov, Ts. H. Ibreva
semanticscholar +1 more source
Experimental Study on Polymer–Polymer Interfacial Thermal Resistance
Macromolecular Theory and Simulations, Volume 34, Issue 2, March 2025.Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia +2 more
wiley +1 more source
Self-propagating High Temperature Synthesis of Pink Corundum
MATEC Web of Conferences, 2017 Pigments based on pink corundum have been obtained by self-propagating high temperature synthesis in Cr2O3-Al2O3-Al system using a small amount of chromium oxide (up to 0.5 wt %) in the composition of the green mixture.
Nazarova Anastasiya +3 more
doaj +1 more source
Dental composites: a comprehensive review on formulation, properties and recent developments
Polymer International, EarlyView.Dental composites are essential in modern restorative dentistry; this review covers their development, composition, key properties and recent advances, highlighting new technologies for optimizing materials and improving clinical outcomes. Abstract Dental composites have evolved considerably since their introduction, becoming the cornerstone of modern ...
Rayenne Latoui +2 more
wiley +1 more source
Estudio de los factores que gobiernan la coloración de los esmaltes cerámicos
Boletín de la Sociedad Española de Cerámica y Vidrio, 2005 To obtain the usual colours in ceramic decoration several ceramic pigments formed by pure oxides and mixtures of different structures as spinels, zircon, badeleyite...were used.
Camacho, H., García, A., Fuentes, L.
doaj
Estudo colorimétrico de fritas feldspáticas Colorimetric study of feldsphatic frits
Cerâmica, 2010 As fritas cerâmicas são materiais de natureza vítrea preparadas por fusão em temperaturas elevadas (~1500 ºC), a partir de uma mistura de matérias-primas minerais.
S. F Santos +3 more
doaj +1 more source
A short historical overview on the use of lead [PDF]
, 2018 This historical introduction to the use of lead in art and technology was originally written to give context to lead conservation studies by the authors.
Adriaens, Mieke +2 more
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Toxic Lead Pigment Exports From Rich to Poor Countries
Global Policy, EarlyView.ABSTRACT Lead poisoning affects one in three children globally, with large but neglected impacts on health and education. One important source of exposure is the use of lead as a pigment in the form of lead chromates, in paints, plastics, and even food. Lead chromates are toxic and safe alternatives exist: Its continued use is effectively prohibited in
Rory Todd +2 more
wiley +1 more source
The essential oil of Thymbra capitata and its application as a biocide on stone and derived surfaces [PDF]
, 2019 Many chemicals used nowadays for the preservation of cultural heritage pose a risk to both human health and the environment. Thus, it is desirable to find new and eco-friendly biocides that can replace the synthetic ones.
Bruno M. +4 more
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Archaeometry, EarlyView.Abstract Kohl was ubiquitous in ancient Egypt and the Middle East, and routinely included among the toiletries deposited in burials. For Egypt, kohl recipes are increasingly well‐studied and known to use a range of inorganic and organic ingredients. Although these are often lead‐based, manganese‐ and silicon‐rich compounds are also attested.
Silvia Amicone +7 more
wiley +1 more source