Results 81 to 90 of about 701,296 (286)
Development of waste-based ceramic pigments
We report the preparation of ceramic pigments using industrial wastes as primary sources. In this context, the use of Al-rich sludge generated in the wastewater treatment unit of an anodising or surface coating industrial plant, and a galvanizing sludge from the Cr/Ni plating process, will be detailed.
Costa, G. +3 more
openaire +2 more sources
Dental composites: a comprehensive review on formulation, properties and recent developments
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
Sorghum is a staple food for hundreds of millions of people in dry regions worldwide, and improving its nutritional quality is vital for global food and health security under climate change. In this study, we evaluated traditional Sudanese sorghum varieties grown in eastern deltas to better understand their natural health‐promoting properties. We found
Khitma A. Sir Elkhatim +5 more
wiley +1 more source
ABSTRACT Urban heat islands have become a global issue, as they severely impact several key factors, including elevated energy consumption, increased air pollution and greenhouse gas emissions, compromised human health and comfort, and reduced water quality.
G.P. Darshan +5 more
wiley +1 more source
Este trabalho tem o propósito de estudar composições e aplicações de pigmentos de Minas Gerais. Foi realizado um estudo qualitativo e quantitativo de pigmentos naturais coletados na região de Itabirito.
A. R. P. Pereira +2 more
doaj +1 more source
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
Evaluation of CoAl2O4 as ceramic pigments
Abstract CoAl 2 O 4 powder was obtained from a mixture of Co and Al oxalates at a ratio of 1:8 (Co:Al). The material was calcinated at different temperatures, established from TG data, and characterized using FTIR spectroscopy, X-ray diffraction, BET surface area, and thermal analysis.
Melo, Dulce Maria de Araújo +5 more
openaire +2 more sources
In this study, ceramic nanopigment ZnCr2O4was prepared by solution combustion using glycine, urea and citric acid as fuels. The objective is to study the influence of fuel on the morphology and the diffuse reflectance spectrum.
E. A. Miranda +2 more
semanticscholar +1 more source
Fluorescence of thermal control coatings on S0069 and A0114 [PDF]
Many of the thermal control surfaces exposed to the space environment during the 5.8 year LDEF mission experienced changes in fluorescence. All of the thermal control coatings flown on LDEF experiments S0069 and A0114 were characterized for fluorescence ...
Gregory, John C. +5 more
core +1 more source
Titus Phase Ceramics from the Pine Tree Farm Site (41WD51) in the Lake Fork Creek Basin, Wood County, Texas [PDF]
The Pine Tree Farm site, an ancestral Caddo site occupied during the Titus phase (ca. A.D. 1430- 1680), was recorded by Bob D. Skiles in June 1977, on the basis of investigations conducted there by Skiles and James E.
Perttula, Timothy K.
core +1 more source

