Interesting Engineering on MSN
Squeezing more from waste: Plasma, lemon acid recover 95% metals, revive graphite
Researchers at Rice University have developed a new method to recover valuable materials from ...
Soft, dark-gray graphite is not just useful in pencils: The highly conductive and heat-resistant mineral is uniquely suited ...
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Plasma and lemon juice: Milder method retrieves nearly 95% of critical minerals in battery waste
Critical minerals such as those used in lithium-ion batteries come in limited supply and are concentrated in specific regions around the world. Securing a reliable supply of these materials is a ...
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US lab makes high-quality graphite from coal waste, can be used in batteries, electronics
A lab in the United States has made high-quality graphite from coal waste. Researchers at the NETL unlocked a low-temperature synthesis process to turn coal into critical mineral graphite with a lower ...
New developments for achieving structural coloring through plasma irradiation of graphite can reduce the reliance upon harmful color dyes. Colors achieved by plasma irradiation are completely erasable ...
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