Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

To produce this material—specifically, a kind of copper hydroxide with chemical formula CuOOH—the researchers applied electricity to copper electrodes submerged in an electrolyte bath.

Nickel powder coated with wet-chemical silver Compared to silver-coated copper, it has stronger oxidation resistance and can be used at higher temperatures. The purity of the nickel core is >99.95%, ...

coupled to a Chemical Electronics (Birtley) Ltd ... DHP which was 203.4 nm, proving the unique structure of the deposited copper powder from that concentration. 3-D dendritic structures were formed ...

Now equipped with three machines, it has worked for two years on copper parametrics ... AFU then carried out extensive research into the particle size and chemical composition of the powders used, the ...

Find more information on the Altmetric Attention Score and how the score is calculated. Formation of copper nanoparticles on zinc oxide (ZnO) powder is studied using a common chemical vapor deposition ...

Copper (II) nitrate has a number of small uses, such as in ceramics, in dyeing as a mordant, in fireworks and in photography. Copper is a reddish-brown, lustrous, ductile and malleable metal. Copper ...

Find more information on the Altmetric Attention Score and how the score is calculated. Local structure and site distribution of extra-framework copper ions in over-exchanged Cu-MCM22 zeolite were ...

Abstract: Ultrafine copper powder with uniform particle size and good dispersion was prepared in aqueous solution using copper oxide as precursor, ascorbic acid as reducing agent, polyvinyl ...