3D hierarchical magnetic hollow sphere-like CuFe2O4 combined with HPLC for the simultaneous determination of Sudan I-IV dyes in preserved bean curd.
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DOI: 10.1016/j.foodchem.2017.08.113
Abstract: Three-dimensional (3D) hierarchical magnetic hollow sphere-like CuFe2O4 (3D HMHS-CuFe2O4) were designed to sensitively detect four Sudan dyes combined with HPLC-DAD. The formation mechanism of 3D HMHS-CuFe2O4 is also discussed. Compared to the particle-like CuFe2O4 (PL-CuFe2O4),… read more here.
Keywords: cufe2o4; sudan dyes; like cufe2o4; four sudan ... See more keywords