Vaiano, V., Matarangolo, M., Sacco, O., & Sannino, D. (2017). Photocatalytic Removal of Eriochrome Black T Dye over ZnO Nanoparticles Doped with Pr, Ce or Eu. Chemical Engineering Transactions, 57, 625-630. https://doi.org/10.3303/CET1757105