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ABSTRACT Vivid blue to green copper-bearing tourmalines, known as Paraíba tourmalines, are recovered from deposits in Brazil, Nigeria, and Mozambique. These tourmalines are sought after for their ...
Operando soft and hard X-ray spectroscopic techniques were used in combination with plane-wave density functional theory (DFT) simulations to rationalize the enhanced activities of Zn-containing Cu ...
Copper and bronze in art : corrosion, colorants, conservation by Scott, David A., 1948- Publication date 2002 Topics Copper -- Corrosion, Copperwork -- Conservation and restoration, Bronzes -- ...
This paper presents a study of a monolithic copper (Cu) as an electromagnetic interference (EMI) shield, using a new testing methodology based on assembled copper trenches slots. This approach enables ...
Lead halide perovskite solar cells have reached power conversion efficiencies during the past few years that rival those of crystalline silicon solar cells, and there is a concentrated effort to ...
Nanoproducts find wide-ranging applications, from medicine and pharmaceutics to electronic industry, optics and environmental protection. Metallic nanoparticles (NPs) with antibacterial properties ...