puits (1) poids (1) réflexion (1) particule (1) morphologie (1) île (1) analyse (1) dispersion (1) rétombée atmosphérique (1) méthode (1) Morphology (1) Treatment (1) Composition (1) Scanning electron microscopy (1) Fourier transform infrared spectroscopy (1) Tubes (1) Titanium dioxide (1) Surfaces--Areas and volumes (1) Surfaces (1) Proportion (1) Particles (1) Morphology (1) Hydrogen bonding (1) Halloysite (1) Dispersion (1) Diffraction (1) Clay minerals (1) Properties (1) Weight (1) Analysis (1)