What is the principle and mechanism of direct zinc oxide adsorbing heavy metals in wastewater treatment?

Increased temperature usually accelerates ion diffusion rate and improves adsorption kinetic efficiency, but excessively high temperatures may cause the desorption of adsorbed heavy metal ions.

How does calcined zinc oxide affect the improvement of glaze gloss and whiteness?

The improvement of the wear resistance and stain resistance of calcined zinc oxide on the glaze also indirectly affects the durability of gloss and whiteness.

What is the relationship between the activity of direct zinc oxide and its crystal structure?

In the hexagonal wurtzite structure, the separation efficiency of electrons and holes is high, which is due to the effects of its polar surface and internal electric field.

How does calcined zinc oxide, as a crystallizing agent, affect the morphology of the crystal patterns in artistic crystalline glazes?

Especially during high-temperature firing, calcined zinc oxide not only participates in the melting and crystallization reactions of the glaze layer but also profoundly influences the visual expression of the artistic glaze through its unique physical and

Why can calcined zinc oxide effectively reduce the thermal expansion coefficient of glazes and improve the thermal shock resistance of ceramic products?

During the ceramic firing process, the matching of glaze and body is a key factor in determining the quality of the finished product.

Why is direct zinc oxide called an "invisible reinforcing agent" in the rubber industry?

Direct zinc oxide, in particular, is known in the industry as an "invisible reinforcing agent" due to its unique physical and chemical properties.