University of Oregon chemists are bringing a greener way to make iron metal for steel production closer to reality, a step towards cleaning up an industry that's one of the biggest contributors to ...
Among the twelve principles of green science and technology is a desire that the production of materials be achieved from sustainable sources with minimal environmental impact, and preferably by ...
TORONTO--(BUSINESS WIRE)--Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) (“Sierra Metals” or “the Company”) today announces that its Board of Directors has approved the investment by ...
The expansion of railroads and manufacturing during the late-19th century sparked strong demand for materials such as iron. However, early processes for refining crude iron ore were labor- and ...