The photocatalytic activity of the catalysts was investigated by photocatalytic decolorization of (TNR).The photocatalytic activity of the catalysts is high and the separating ratio is 93%.

• 利用降解斯蒂酚酸考察其光催化性能及磁分离性能，制得的催化剂有较高的光催化活性，且分离率可达93%25左右，具有较高的可分离性。