Revealing opposite behaviors of catalyst for VOCs Oxidation: Modulating electronic structure of Pt nanoparticles by Mn doping

Constructing a core–shell Pt@MnOx/SiO2 catalyst for benzene catalytic combustion with excellent SO2 resistance: new insights into active sites

“…8f), the spectrum of Mn 2p also shows two spectral peaks, namely Mn 2p 1/2 (653.8 eV) and Mn 2p 3/2 . 80 As the main spectral peak, Mn 2p 3/2 contains three different types of characteristic peaks: Mn 2+ (641.0 eV), Mn 3+ (642.0 eV) and Mn 4+ (643.5 eV). 41 It can be clearly seen from Table 5 that the content of the Mn element in the catalyst increased after the reaction.…”

In situ construction of AFe2O4/Fe2O3 (A = Cd, Ca, Zn) array structures for selective detection of VOCs

“…This indicates lower resistance, higher conductivity, and faster charge transfer within the electrode. 57,58 The carrier types and concentrations of the FO-1, FZnFO-2, FZnFO-3, FZnFO-4, and ZnFO-5 samples were studied using the Mott–Schottky (MS) technique (Fig. 8b).…”

Research and Application Development of Catalytic Redox Technology for Zeolite-Based Catalysts

“…This competitive adsorption widely exists in the treatment of various VOCs, and the differential adsorption effect is one of the problems to be solved in the future [75]. To develop efficient catalysts, some scholars have attempted to explore the possibility of synergistic treatment of acetone and benzene by changing the amount of Mn added [76]. When Mn was introduced, the activity of the catalyst for acetone was significantly increased, while the activity for benzene was decreased.…”