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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 ...

NOAA Aeronomy Laboratory, Boulder, Colorado 80305, CIRES, University of Colorado, Boulder, Colorado 80309, and School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, ...

Nitric acid is an effective material for production of humic acids. Nevertheless, it is an expensive item that renders the process unfavorable industrially. Study indicated that there was a ...

Patrick Damp is a web producer for CBS Pittsburgh. A Pittsburgh native who grew up watching KDKA-TV, Patrick studied journalism at Indiana University of Pennsylvania. After half a decade in sports ...

OPELIKA, Ala. (WRBL) – Opelika Police, Fire and Lee County emergency management are working to mitigate a nitric acid spill at the UPS facility located on Fox Rd., Parkway in Opelika. One employee ...