Synthesis of biochar from iron-free and iron-containing microalgal biomass for the removal of pharmaceuticals from water | 2022 Publication type A1 Journal article (refereed), original research Author(s) Nakarmi Kanchan J., Daneshvar Ehsan, Eshaq Ghada, Puro Liisa, Maiti Abhijit, Nidheesh P.V., Wang Hailong, Bhatnagar Amit Water - Refining sidestreams into value Energy - Transition to carbon-neutral world LUT School of Engineering Sciences