Do you know graphene oxide?

Graphene oxide is an oxide formed by the oxidation of graphite by strong acid. It adopts the oxidation reaction of potassium permanganate in concentrated sulfuric acid and graphite powder to obtain a tan edge derivative carboxylic acid base and pheno…

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Germany Production Cuts Shutdowns Closures Panic buying will Affect the Price of additive 3d printing metal

It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…

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Foam Concrete Advantages and Disadvantages

Foam concrete is a lightweight, easy-to-use, and easy-to-finish material. For home improvement projects, such as building decks or other areas on the property, foam concrete may be a wise choice.…

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