Does Gold Deteriorate If Left Unused For A Long Time?
No gold jewellery, including 14-carat gold, which has low purity, rusts. Gold jewellery ages whether worn or not, but it does ...
Trump’s EPA would roll back new limits on mercury emissions that Iron Range mining interests opposed
Cleveland-Cliffs and U.S. Steel, which operate all six of Minnesota’s iron ore mines and pellet plants (Cliffs also runs the country’s only such facility outside Minnesota: Tilden Mine in Michigan), ...
C&EN19d
Design and Application of Flower-like Iron Single-Atom Nanozymes for Sensitive Colorimetric Detection of Caffeic Acid
College of Chemistry and Chemical Engineering, Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong 637000, China ...
Science Daily21d
Amino acid assists in recycling rechargeable batteries
The NCM particles are mixed with an iron(II) salt, sodium oxalate, and the amino acid glycine in a neutral liquid. This results in the deposition of a thin, solid layer of iron(II) oxalate on the ...
C&EN25d
How Acid Iron Dissolution in Aged Dust Particles Responds to the Buffering Capacity of Carbonate Minerals during Asian Dust Storms
Department of Atmospheric Sciences, School of Earth Sciences, Zhejiang University, Hangzhou, Zhejiang 310027, China ...
Reuters29d
Iron ore at more than 6-week low on mounting US tariff tensions
SINGAPORE, March 3 (Reuters) - Iron ore futures fell for a sixth straight session on Monday amid rising trade tensions between the U.S. and top consumer China, outweighing upbeat Chinese ...