Physicochemical and electrokinetic properties of silica/lignin biocomposites

► Silica and Kraft lignin as precursors of advanced composite materials. ► Synthesis of silica/lignin biocomposites. ► Electrokinetic stability of silica, Kraft lignin and silica/lignin biocomposites. ► Characterisation of hybrid biomaterials applying NIBS, FTIR, XPS and SEM techniques.