Metal nanoparticles with precisely controlled size and composition are highly attractive for
heterogeneous catalysis. However, their poor thermal stability remains a major hurdle on the …

Abstract Bimetallic Pt-Sn/Al 2 O 3 catalysts with nominally 1 wt% Pt and varying tin contents
(0–3.25 wt%) prepared by coimpregnation of nonporous Degussa alumina were …

Microcalorimetric and infrared spectroscopic measurements for adsorption of ethylene on
Pt/SiO2 and Pt− Sn/SiO2 (5− 8 wt% Pt) have been carried out at temperatures from 173 to …

Trimetallic Pt–Re–Sn catalysts supported on chlorided alumina were prepared by
successive impregnation, following different orders, of the metal precursors. The content of …

Due to the growing attention toward the propane dehydrogenation (PDH) process, the
understanding of Pt-containing bimetallic catalysts, especially Pt-Sn systems that are widely …

Three bimetallic Pt Sn/C catalysts have been prepared by successive impregnation of
pregraphitized carbon black with an aqueous solutions of hexachloroplatinic acid and tin (II) …

To investigate the role of steam on the structure and activities of platinum-based catalyst, a
tin modified Pt/γ-Al 2 O 3 catalyst was prepared for propane dehydrogenation in the …

Dehydrogenation of isobutane (iC4) to isobutene has recently received considerable
attention because of the increasing demand for methyl tertiary butyl ether (MTBE) and ethyl …

The bimetallic catalyst systems Pd–Ag/SiO2, Pt–Sn/SiO2, M–Cu/NaY (M= Ru, Rh, Pd, Pt),
and M–Ni/NaY (M= Ru, Rh, Pd, Pt) have been tested for the gas phase hydrogenation of …

Density functional theory, employing periodic slab calculations, was used to investigate the
interactions of ethylene and oxygen with Pt (111) and Pt 3 Sn (111). The predicted …