Results 31 to 40 of about 21,059 (277)
Extraction of Titaniumdioxide by sulfate method from ilmenite 40.29% [PDF]
Titanium dioxide TiO2, occurs in nature in the modifications rutile, anatase, and brookite. Rutile and anatase are produced industrially in large quantities and are used as pigments and catalysts, and in the production of ceramic and electronic materials.
Solmaz Bayati, Noreddin Haghighi
doaj +1 more source
Caddo Ceramic Vessels from the T. M. Sanders Site (41LR2) on the Red River in Lamar County, Texas [PDF]
The T. M. Sanders site (41LR2) is one of the more important ancestral Caddo sites known in East Texas, primarily because of its two earthen mounds and the well-preserved mortuary features of Caddo elite persons buried in Mound No. 1 (the East Mound). The
Nelson, Bo +2 more
core +1 more source
Inflammatory Response‐Inspired Thermochromic Shield for Pneumatic Structures
A thermochromic shield for pneumatic structures is developed, using anhydrous sodium acetate powder and thermochromic pigment‐included solution. In this shield composed of three layers, the exothermic and thermochromic reactions, followed by the mixture of both components, occur promptly with an incident of penetrating damage as a sign of initial ...
Hyun Jae Lee, Ryuma Niiyama
wiley +1 more source
O processo de recuperação metálica em escórias de aciaria - resíduo gerado em grande quantidade no processo de refino do ferro-gusa para obtenção do aço - que visa a recuperação de metais nobres, gera uma massa de óxidos que pode ser utilizada como fonte
V. P. Della +4 more
doaj +1 more source
Ceramic Vessels from Caddo Sites in Wood County, Texas [PDF]
This article concerns the documentation of 54 ceramic vessels in the collections of the Texas Archeological Research Laboratory at The University of Texas at Austin (TARL) from seven ancestral Caddo sites in Wood County in East Texas (Figure 1).
Perttula, Timothy K., Walters, Mark
core +1 more source
DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim +13 more
wiley +1 more source
Gold and silver salt mixtures are incorporated in ceramic glazes for in situ development of mixtures of gold and silver nanoparticles (NPs) that subsequently allow for a wide spectrum of low metal loading color control within ceramic materials.
Karthik Lalwani +3 more
doaj +1 more source
The Caddo Archaeological Record in the Saline Creek and County Line Creek Valleys in Cherokee and Smith Counties, Texas [PDF]
Both the Saline and County Line creeks in the upper Neches River basin were habitats where significant numbers of Caddo peoples lived in ancestral times.
Nelson, Bo +2 more
core +1 more source
Heterocoagulation-spray drying process for the inclusion of ceramic pigments [PDF]
The improvement of the physico-chemical resistance of hematite pigment in ceramic bodies has been pursued through its inclusion into a transparent and refractory matrix of silica or zirconia.
Albonetti, Stefania +5 more
core +1 more source
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source

