Science news articles about 'copper cu'

... in transporting and dispersing pollutants. The wetland is "periodically flooded with high levels of dissolved elements such as copper (Cu), arsenic (As), cadmium (Cd), cobalt ...

... -based piezoresistive pressure sensor has been directly fabricated above 0.13 µm copper (Cu) -backend CMOS technology. This represents ... , but also the first time that a poly-SiGe MEMS device is processed on top of Cu-backend CMOS ...

... occurring mineral, tetrahedrite, which mainly consists of non-toxic and earth-abundant elements, copper (Cu) and sulfur (S), exhibits high thermoelectric ...

... on previous studies, the research team focused on five metal ions -- iron (Fe), copper (Cu), cobalt (Co), nickel (Ni ... of antibacterial candidates, establishing Fe+2, Cu+2, and Zn+2 ions as contributing ...