Functionality dataset focuses on TiO₂ deposition quantification on coated substrates. Deposition is quantified using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) after acidic microwave digestion, measuring Ti (mg/g substrate) with SD values. The deposited load (g/m²) represents the total NM mass per unit area. Additionally, TiO₂ content (%) on coated textiles is measured, with blank samples included to correct for background TiO₂. In LCS-2, the functionality indicator is the minimum NM deposition required for photocatalytic activity, analysed in LCS-3, minimizing material waste. The dataset’s includes measurements from three different partners, resulting in apparent missing values due to differences in reporting mechanisms rather than actual data gaps. Variations in measurement approaches, such as amount deposited (mg NPs/g textile) and TiO₂ content (%), contribute to these observed discrepancies.

The dataset provides morphological, crystallographic, and surface chemistry data. Morphology is assessed via Transmission Electron Microscopy (TEM), with particle size distribution measured at multiple magnifications (50kX, 100kX, 400kX), including average sizes and SDs. Specific surface area and band gaps are also reported. Crystallographic properties are characterized using X-ray Diffraction (XRD) capturing crystallinity percentage, amorphous phase content, average crystallite size, and specific crystal structures. Surface chemistry is analyzed via X-ray Photoelectron Spectroscopy (XPS), providing elemental composition, binding energies for electron transitions, and % atomic concentration.