Experimental study on the coupling effects of feedstock properties and catalyst type on the distribution of phosphorus and nitrogen during hydrothermal conversion of municipal sewage sludge into liquid biofuels - Wioleta Basa; Magdalena Pankiewicz-Sperka; Aleksandra Strugała-Wilczek; Donghai Xu; Peigao Duan; Botian Hao; Yuanyuan Wang; Lijian Leng; Le Yang; Liangliang Fan; Krzysztof Kapusta (Biomass and Bioenergy, 2026)