▎ 摘　　要

NOVELTY - A graphene-Schiff base iron-based complex (I), is new. USE - New graphene-Schiff base iron-based complex is used as combustion catalyst in ammonium perchlorate-based composite propellant. ADVANTAGE - The compound (I) has improved catalytic effect during thermal decomposition of ammonium perchlorate. DETAILED DESCRIPTION - A graphene-Schiff base iron-based complex of formula (I), is new. X1,X2 = S or N. An INDEPENDENT CLAIM is included for preparation of graphene-Schiff base iron-based complex (I) or (II).