Preparation method of nano ferroferric oxide

Preparation method of nano ferroferric oxide

Since 2013, a large number of literature on the preparation of nano-Fe3O4 have emerged, and some new preparation processes have also continued to appear. The traditional methods for preparing nano-Fe3O4 mainly include precipitation method, h...
Physical and chemical properties and uses of nickel oxide

Physical and chemical properties and uses of nickel oxide

The appearance of nickel oxide is a green powder. The melting point is 1980±20°C. The density is 6.67g/cm3. Nickel oxide is insoluble in water, insoluble in lye, and is alkaline oxide, soluble in acid and ammonia....
What Are The Characteristics And Hazards Of Nano Silver?

What Are The Characteristics And Hazards Of Nano Silver?

Characteristics and hazards of nano silver....
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