TY - JOUR AU - Martín Martinez, María AU - Martín Martínez, María AU - Barreiro, Maria Filomena F. AU - Silva, Adrián M. T. AU - Figueiredo, José L. AU - Faria, Joaquim L. AU - Gomes, Helder T. PY - 2017 DO - 10.1016/j.apcatb.2017.07.065 SN - 0926-3373 UR - https://hdl.handle.net/20.500.14352/107220 T2 - Applied Catalysis B: Environmental AB - A wheat and hemp lignin, obtained from a soda pulping-precipitation process, was carbonized at 800 ◦C under N2 atmosphere. The resulting carbon material was thermally activated under oxidative atmosphere at four different temperatures (150, 200, 300... LA - eng M2 - 372 PB - Elsevier KW - Lignin KW - Physical activation KW - Activated carbon KW - CWPO KW - H2O2 efficiency TI - Lignin-based activated carbons as metal-free catalysts for the oxidative degradation of 4-nitrophenol in aqueous solution TY - journal article VL - 219 ER -