Dataset for the study of phenol reductive amination on Pd-based catalysts: Catalyst synthesis, textural and chemical characterization

Here we present the results obtained from the synthesis and characterization of Pd/Supported (Supports= C, SiO2, Al2O3) catalysts. The data includes thermogravimetric analysis (TGA-MS), temperature programmed reduction (TPR), N2 physisorption (BET) and Electron microscopy images (TEM, HR-TEM) obtained from the physical-chemical characterization of these materials. Moreover, a set of experimental data associated to the surface characterization of these catalysts by adsorption/desorption of pyridine assisted by spectroscopy (FTIR-PyR) and CO adsorption by diffuse reflectance infrared Fourier transformed spectroscopy (DRIFTS-CO) are also included in the dataset. In addition, relevant data about the catalytic activity tests in the amination of phenol with cyclohexylamine over Pd/Al2O3 catalysts are also provided. A more detailed description and a comprehensive discussion on the role of the catalytic properties in the phenol amination reaction is included in associated published papers. The data is organized in four folders: 1- Raw data file of Pd/Supported catalysts (S=Al2O3, SiO2, C), thermogravimetric analysis (TGA-MS), reducibility tests (TPR), material morphology images (TEM and HRTEM) and results from N2-adsorption isotherms (BET) recorded at 77 K. 2- Excel files with the results of the IR experiments (FTIR-Pyridine) to determine the nature of the surface acid sites IR experiments. 3- Files with the IR spectra of CO adsorption/desorption recorded at 30 °C with a Nicolet iS50 worked in the Omnic 9.1 software. 4- Excel files with the chromatographic results of the catalytic activity tests for Pd/Al2O3, indicating the retention time, peak area, peak height, among other results, performed in a gas chromatograph (SRI, Model 8610).

本数据集收录了钯基负载型催化剂（Pd/Supported，载体为碳（C）、二氧化硅（SiO₂）、三氧化二铝（Al₂O₃））的合成与表征相关结果。数据涵盖该类材料理化表征所得的热重-质谱联用分析（Thermogravimetric Analysis-Mass Spectrometry, TGA-MS）、程序升温还原（Temperature Programmed Reduction, TPR）、氮气物理吸附测试（布鲁诺尔-埃米特-特勒法，Brunauer-Emmett-Teller, BET）结果，以及透射电子显微镜（Transmission Electron Microscopy, TEM）、高分辨透射电子显微镜（High-Resolution Transmission Electron Microscopy, HR-TEM）成像数据。此外，数据集还包含该类催化剂的表面表征实验数据：包括光谱辅助的吡啶吸附/脱附测试（傅里叶变换红外光谱-吡啶吸附，FTIR-PyR），以及漫反射傅里叶变换红外光谱一氧化碳吸附测试（DRIFTS-CO）结果。同时，本数据集还提供了以Pd/Al₂O₃为催化剂，苯酚与环己胺发生胺化反应的催化活性测试相关数据。关于催化性能在苯酚胺化反应中作用的详细阐述与系统性讨论，已见于相关已发表文献。
数据集按四个文件夹进行组织：
1. 钯基负载型催化剂（载体为Al₂O₃、SiO₂、C）的原始数据文件，包含热重-质谱联用分析（TGA-MS）、还原性能测试（TPR）、材料形貌成像（TEM、HRTEM）数据，以及77 K下测得的氮气吸附等温线（BET）测试结果；
2. 用于表征催化剂表面酸性位点性质的红外实验（傅里叶变换红外光谱-吡啶吸附，FTIR-Pyridine）结果Excel文件；
3. 采用Nicolet iS50红外光谱仪、借助Omnic 9.1软件采集，于30 ℃下记录的一氧化碳吸附/脱附红外光谱文件；
4. 采用SRI 8610型气相色谱仪开展的Pd/Al₂O₃催化活性测试的色谱结果Excel文件，包含保留时间、峰面积、峰高等相关测试数据。