Separation and Concentration of Astaxanthin and Lutein from Microalgae Liquid Extracts Using Magnetic Nanoparticles. - Savvidou, Maria G.; Tsiaka, Thalia; Zoumpoulakis, Panagiotis; Maggiorou, Emanouella; Tyrovolas, Konstantinos; Molino, Antonio; Hristoforou, Evangelos; Ferraro, Angelo (Magnetochemistry, 2022)