affiliation not provided to SSRN
Madder, Hydrogels, Ammonia-EDTA solution, Dyes extraction, SERS Raman, UV-Vis spectroscopy
Highly Viscous Polymeric Dispersions (HVPDs), Origanum vulgare essential oil, Carvacrol, Stone biodeterioration, 1H-NMR, diffusion NMR