Photocatalytic Performance and Characterization Dataset of Nitrogen-Doped Biochar-Supported TiO₂ Composites for Ciprofloxacin Degradation

This dataset contains experimental data related to the synthesis, structural characterization, and photocatalytic performance of pristine TiO₂, biochar-supported TiO₂ (BC-TiO₂), and nitrogen plasma-doped BC-TiO₂ (Plasma BC-TiO₂) nanocomposites. The data includes X-ray diffraction (XRD) patterns for phase identification and crystallite size estimation, UV–Visible diffuse reflectance spectra (UV–Vis DRS) for optical band gap determination, and dynamic light scattering (DLS) results for particle size distribution. Additionally, the dataset provides ciprofloxacin degradation data under UV-C irradiation, covering degradation kinetics at various initial concentrations and comparative efficiency across different photocatalyst samples. The dataset supports the findings of the associated research manuscript and aims to promote transparency and reproducibility for future studies involving advanced oxidation processes and semiconductor-based photocatalysts.

本数据集包含与纯二氧化钛（pristine TiO₂）、生物炭负载二氧化钛（biochar-supported TiO₂，BC-TiO₂）以及氮等离子体掺杂BC-TiO₂（Plasma BC-TiO₂）纳米复合材料的合成、结构表征及光催化性能相关的实验数据。数据涵盖用于物相鉴定与晶粒尺寸估算的X射线衍射（X-ray diffraction, XRD）图谱、用于光学带隙测定的紫外-可见漫反射光谱（UV–Visible diffuse reflectance spectra, UV–Vis DRS），以及用于粒径分布分析的动态光散射（dynamic light scattering, DLS）测试结果。此外，数据集还提供了紫外-C辐照下的环丙沙星降解数据，涵盖不同初始浓度下的降解动力学以及不同光催化剂样品的催化效率对比。本数据集可为相关研究稿件的实验发现提供支撑，旨在提升涉及高级氧化工艺与半导体基光催化剂的后续研究的透明度与可重复性。