Is Niobium Carbide NbC Hard?

Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…

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What is Lithium Stearate?

US President recently decided to invoke a Cold War-era defense law to encourage domestic lithium stearate powder. What is lithium stearate?Lithium stearate, C17H35COOLi, is a lithium salt of stearic acid and is one of the metal soaps. Thi…

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