Dataset for: Preparation-Dependent Structure and Selective Hydrogenation Performance of Pt Nanoparticles Supported on Low-Dimensional Carbon Materials

This dataset contains raw and processed experimental data supporting the study on preparation-dependent structure and selective hydrogenation performance of platinum nanoparticles supported on low-dimensional carbon materials. The dataset includes catalyst characterization data, including TEM particle size analysis, EDS elemental mapping, XRF elemental composition, XRD diffraction patterns, and XPS spectra, together with catalytic testing data for cinnamaldehyde hydrogenation. The data support evaluation of how wet impregnation and microwave-assisted impregnation influence Pt nanoparticle structure, dispersion, surface chemistry, and catalytic selectivity.