A series of copper doping LaFeO3 perovskite (LaCuxFe1−xO3, LCFO, x = 0.1, 0.4, 0.5, 0.6, 0.9) are successfully synthesized by the sol-gel method under mild conditions. In this study, it is applied for activation peroxymonosulfate (PMS) bisphenol (BPA) removal. More than 92.6% BPA was degraded within 30 min at 0.7 g/L LCFO and 10.0 mM PMS over a wide pH range with limited leaching iron ions. The...

It is well known that magnetic exchange coupling across the ferromagnet – antiferromagnet interface results in a unidirectional magnetic anisotropy of the ferromagnetic layer, called exchange bias. Despite large experimental and theoretical efforts, the origin of exchange bias is still controversial, mainly because detection of the interfacial magnetic structure is difficult. We have applied ph...