[Dataset] Physicochemical Profiling of Sargassum Wightii-Mediated CaO Nanoparticles and Nanoscaffolds

A complete set of analytical data for Sargassum Wightii-derived CaO nanoparticles is presented in this collection. X-ray diffraction measurements offer information about crystalline structure. UV-visible absorption spectra show wavelength-dependent optical properties. Fourier-transform infrared analysis identifies functional groups and molecular interactions. Thermogravimetric curves track mass changes during thermal treatment. Zeta potential values provide insights into colloidal stability. Scanning electron microscopy images reveal surface morphology and particle characteristics. The dataset includes primary instrument outputs along with processed data. Measurement protocols and experimental conditions are thoroughly documented. Multiple sample replicates demonstrate consistency. The collection provides a solid foundation for studying green synthesis of calcium oxide nanostructures.