Interesting Engineering on MSN
Wine-making acid powers cleaner way for cobalt-nickel recovery from battery waste
Scientists have developed a cleaner way to separate cobalt and nickel from lithium-ion battery ...
Tech Xplore on MSN
How an acid found in grapes could help recycle battery metals
Cobalt and nickel are vital components for batteries, superalloys and catalysts, used in technologies ranging from ...
A new technique enables the use of fatty acids—for example, those found in cooking oil from fast-food restaurants—to dissolve and separate silver. The process requires light and diluted hydrogen ...
New research shows that magnesium and other metals in mine waste can be solubilized and recovered thanks to acid-producing bacteria. Researcher Nathan van Wyk believes that the method has great ...
A high acid environment is great for a snappy hydrogen oxidation reaction—the reaction at the heart of a clean-energy fuel ...
Jane Marsh, Editor-In-Chief at Environment.co, explores the complexities of converting mine water into drinking water, ...
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