I. N. Zhukova, A. Yu. Tatarenko, A. N. Beiltiukov, A. A. Sadovnikov, O. V. Boytsova, “A new photocatalyst based on layer-ordered anatase nanoparticles doped with manganese”, Mendeleev Commun., 34:2 (2024), 232

Communications

A new photocatalyst based on layer-ordered anatase nanoparticles doped with manganese

I. N. Zhukova^a, A. Yu. Tatarenko^a, A. N. Beiltiukov^b, A. A. Sadovnikov^cd, O. V. Boytsova^ae

^a Department of Materials Science, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^b Udmurt Federal Research Center, Ural Branch of the Russian Academy of Sciences, Izhevsk, Russian Federation
^c N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^d A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, Russian Federation
^e Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation

Аннотация: A novel photocatalyst based on Mn-doped carbon-containing TiO₂ layered metastructure has been successfully prepared. For the first time, the exact distance between layers in highly oriented anatase arrays produced with the assistance of PEG 400 was determined. The synthesis of a series of single-phase Ti₁₋_xMn_xO₂ samples with a layer-ordered anatase structure and a doping degree from 0.0 to 2.0% was first carried out by annealing crystalline NH₄TiOF₃ together with a Mn- containing precursor in an air atmosphere at 450 °C for 2 h.

Ключевые слова: anatase, mesocrystal, layered structures, photocatalyst, Mn-doped.

Язык публикации: английский

DOI: 10.1016/j.mencom.2024.02.024