PO4 (Phosphorus Oxide)

Notas

In ceramic chemistry, the phosphate radical is commonly introduced into glaze formulations through the addition of bone ash or tricalcium phosphate. Within the glaze matrix, phosphorus acts as an opacifying agent and can influence melt fluidity, often contributing to the development of unique surface textures or crystalline effects. While typically serving as a secondary component, its presence impacts the chemical durability and optical qualities of the fired glass, frequently facilitating the formation of phase-separated structures that yield characteristic matte or milky appearances.