Mixed oxide

TL;DR: In this article, Pd/Pt catalysts supported on a basic Mg/Al mixed oxide obtained by calcination of a commercial hydrotalcite (SASOL, D) have been fully characterized by XRD, SEM, and FTIR and investigated in the vapor-phase hydrogenation of naphthalene in order to put in evidence the role of the active phase and the acidity of the support on the hydrogenolysis/ring-opening reaction as well as the thio-tolerance of the catalysts.

TL;DR: A mixed oxide catalyst for the selective oxidation of ethane to ethene and acetic acid, and having the composition Mo(73)V(18) Nb(9)O(x) was prepared and characterised.

TL;DR: In this paper, the thermal decomposition of a synthetic Mg/Al hydrotalcite and the subsequent hydration of the calcined products in the presence of water vapor at 30°C were studied by in situ XRD.

TL;DR: In this paper, a series of perovskite-like oxides LaCu 1−x MxO 3 (Mn, Ti; 0.8 Mn 0.2 O 3) was prepared by amorphous citrate decomposition and characterized by XRD, ICP-OES and XPS techniques.

TL;DR: It is demonstrated that the solid precursor calcined at 300 °C exhibited the best catalytic ozonation activity with respect to CuAl2O4 spinel phase obtained at higher temperatures, and proposed that such catalytic performance was related to a synergistic function between ≡Cu2+ and ≡Al3+, which took part of a mechanism of radical formation.