While opponents – like the San Carlos Apache Tribe and nonprofit Apache Stronghold – claim things are moving too quickly, the ...

Natural organic matter (NOM ... This study presents novel insights into the molecular nature of NOMs and their functionalities engaged in copper binding using Fourier transform ion cyclotron resonance ...

Though you may want to speed up the patina of an item, if it's a genuine antique, forcing the natural reaction will be ...

There is a wide swatch of materials to choose from for your new kitchen sink. We've broken down the pros and cons of 8 of the ...

Reviewers say it’s easy to assemble in about 10 minutes and burns great. Because this chiminea is made of copper, it will likely develop a patina over time. That means this shiny copper finish will ...

As it can be observed, the color surface varies from a pale yellow to an olive green, typical of the copper propionate patinas obtained in more polluted atmospheres (120 ppmv) and 100% RH. An ...

† Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Medicine, State Key Laboratory of Applied Organic Chemistry, and Institute of Biochemistry and Molecular Biology, ...

Freeport-McMoran is the dominant player in the U.S. copper market. Potential projects make it a key player in America's copper future. The stock's valuation is compelling based on the current ...

Magnification about 25 times. Stable surfaces on copper and copper alloy artifacts are characterized by a wide variety of natural and artificial patinas. Stable patinas on these metals are generally ...