钒酸铋颜料合成和性能的研究

Study on Synthesis and Properties of Bismuth Vanadate Pigment

采用液相沉淀法合成了钒酸铋颜料 ,可作为铬黄、镉黄颜料的换代品。研究了该颜料的光学性能、表面形态和粒度分布。讨论了沉淀反应的温度和 pH 。

The bismuth vanadate pigment has been prepared by solution precipitation process, which can be used as alternative for chromate yellow and cadmium yellow pigments. The optical property, surface morphology, and particle size distribution of the pigment were studied. The influences of temperature and pH value of precipitation reaction, and refluxing temperature on the pigment properties were discussed.