High Purity Colloidal Gold Nano Gold Solution CAS 7440-57-5

About Colloidal Gold Nano Gold Solution:Colloidal gold benefits:Nanogold is made by using high purity gold as raw material, through a special new processing technology to make gold particle size of 15nm or less, greatly improve the inherent character…

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How Can Gold Nanoparticles Be Used to Kill Bacteria

Russian president demanded that exports of Russian gas to "unfriendly" countries be settled in rubles. The demand has raised concerns in Germany about possible supply disruptions and the impact on industry and households if utilities do not pay in ro…

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Copper Oxide CuO powder CAS 1317-38-0

Item No.: TR-CuO Copper oxide, chemical formula CuO. It is a black oxide of copper, slightly amphoteric and slightly hygroscopic. The relative molecular mass is 79.545, the density is 6.3~6.9 g/cm3, and the melting point is 1026℃.Purity: 99.…

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What is the history of lithium batteries?

Lithium batteries were first used in pacemakers.…

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What are the main materials of lithium batteries?

The actual negative electrode materials used in lithium-ion batteries are basically carbon materials, such as artificial graphite, natural graphite, mesocarbon microspheres, petroleum coke, carbon fiber, pyrolysis resin carbon, etc.…

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