Comparative Study of Raw and HMDS-Treated Pigment-Rich Agro-Industrial By-Products as Functional Fillers in PDMS Composites. - Ramzan, Khadija; Ullah, Sana; Ahmad, Sajjad; Hussain, Mudassar; Zehra, Syeda Hijab; Balciunaitiene, Aiste; Viskelis, Pranas; Viskelis, Jonas (Molecules, 2026)