The product of ion-exchange membrane electrolysis from Bayer liquor is Bayerite according to the pattern of X-ray diffraction.

X射线衍射分析表明，离子膜分的产品为耳型氢氧化。

Metal hydroxides like aluminium trihydroxide (ATH) or magnesium dihydroxide (MDH) are commonly used halogen-free flame retardants in polyolefins.

氧化物如氢氧化（ATH）或氢氧化镁（MDH）是常用的无卤阻燃体系。