Lignosulfonic acid is used as template for the oxidative polymerisation of aniline [23]. In order to explore the possibility of grafted-LS in PANI–LS1 and PANI–LS2, the as-received powders
Lignosulfonic acid is used as template for the oxidative polymerisationof aniline [23]. In order to explore the possibility ofgrafted-LS in PANI–LS1 and PANI–LS2, the as-received powders