Supported Metal Nanoparticles with Tailored Catalytic Properties through Sol immobilisation: Applications for the Hydrogenation of Nitrophenols

Colloidal Pd nanoparticles, prepared at different temperatures and supported on TiO2 support via sol immobilisation were studied for their performance in the catalytic hydrogenation of nitrophenols. The physicochemical properties of the catalysts were characterised in depth using a range of techniques, including UV-vis spectroscopy, TEM, IR and XAFS. The dataset contains TEM micrographs, as well as Origin and Athena (XAFS) files relating to the catalyst characterisation. The catalytic performance data for the aforementioned hydrogenation reaction, including conversion profiles and first order kinetics, is also documented.

本研究以不同温度下制备、通过溶胶固定法负载于二氧化钛（TiO₂）载体的胶体钯纳米颗粒（Colloidal Pd nanoparticles）为对象，考察其在硝基苯酚催化加氢反应中的催化性能。采用紫外-可见分光光度法（UV-vis spectroscopy）、透射电子显微镜（TEM）、红外光谱（IR）及X射线吸收精细结构谱（XAFS）等多种技术，对该催化剂的理化性质进行了深入表征。本数据集包含透射电子显微镜照片，以及与催化剂表征相关的Origin文件和Athena（XAFS）文件；同时还收录了前述加氢反应的催化性能数据，涵盖转化率曲线与一级动力学相关内容。