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

X分析表明，离子膜电解种分的产品为耳型氧化。

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

金属氧化物如氧化（ATH）氧化镁（MDH）是常用的无卤阻燃体系。