Microemulsion-mediated preparation of Ce2(MoO4)3 nanoparticles for photocatalytic degradation of crystal violet in aqueous solution

Ce/Mo metal oxides synthesized with DBD plasma as efficient photocatalysts: Effect of Ce/Mo molar ratios

“…Furthermore, the peaks marked with v' and u' symbols were ascribed to the presence of Ce 3+ , while the peaks with v, v'', u, u'' and u''' symbols were attribute to the presence of Ce 4+ , which indicated that there were mixed valence states of Ce ions in the Ce/Mo metal oxides. Because of the cyclic transformation of the valence state between Ce 3+ and Ce 4+ , the oxygen vacancy was produced in the redox process, which was benefit for the photocatalysis [8,10].…”

“…Yang et al [9] successfully synthesized three-dimensional (3D) flower-like Ce-Mo micro/nano composite oxides (f-Ce 10-x Mo x O δ ) with different Ce-Mo atomic ratios as effective bifunctional catalysts for onepot conversion of fructose to 2,5-diformylfuran (DFF). Dargahi et al [10] successfully prepared Ce 2 (MoO 4 ) 3 nanoparticles via microemulsion, which showed excellent photodegradation. Molybdenum ions could change the valence site of Ce, creating defect structures and providing active sites for reactant molecules.…”

Mn‐Dependent Morphology and Structure of SnS2 Nanosheets and the Photocatalytic Performance

“…The dense stacked nanosheets may render low diffuse and molecule transport, thus affect photocatalytic performance. In comparison, Mn-doped SnS 2 has unique merit and it is highly active material outperforming SnS 2 and reported materials [35][36][37][38][39] (Figure 7d and Table S2).…”

Cerium and aluminum molybdates as inhibitors of the aluminum AA1050 corrosion process in aqueous NaCl solutions

“…In the CeMo spectrum, the band centered at 855 cm −1 is assigned to the Mo-O-Mo and Mo-O-Ce stretching vibrations, while the band at 940 cm −1 is due to the vibrations of Mo-O bonds in the distorted MoO 4 tetrahedra. [17][18][19][20][21][22] Likewise, the bands centered at 710 and 780 cm −1 can be attributed to the Ce-O stretching vibrations. [23] In the FTIR spectrum of AlMo, the broad bands between 450 and 700 cm −1 and between 800 and 1200 cm −1 are due to the stretching vibrations of Al-O bonds.…”