Construction of a sensitive electrochemical sensor based on hybrid 1 T/2H MoS2 nanoflowers anchoring on rGO nanosheets for the voltammetric determination of acetaminophen

•Stabilized 1 T MoS2 hybridized with 2H MoS2 was prepared by assisting of GO.•Walnut-like fold nanostructure 1 T/2H hybrid in-situ anchored on rGO nanosheets.•The GO induced the swollen lattice spacing of 1 T MoS2.•The improved conductivity, active sites and area enhanced the sensing property.