title: Synthesis of [Sb2W20Fe2II(H2O)6O70](10-) with iron powder under mild conditions and its applications in both catalytic Fenton reaction and electrochemical sensing of ascorbic acid.
abstract: The first Krebs-type tungstoantimonate containing ferrous ions Na2H4[C3H5N2]4[Sb2W20Fe2(II)(H2O)6O70]·12H2O (1) was prepared by a new route of synthesis under mild reaction conditions. The facile synthesis route represented a favourable tactic for the successful synthesis of Fe(II)-based polyoxometalate. Its applications in both catalytic Fenton reaction and electrochemical sensing of ascorbic acid were also investigated primarily.
authors.affiliation: Key Laboratory of Polyoxometalates Science of Ministry of Education, College of Chemistry, Northeast Normal University, Changchun 130024, P. R. China. linxu@nenu.edu.cn lify525@nenu.edu.cn.
authors.forename: Minghui
authors.initials: M
authors.lastname: Sun
authors.forename: Fengyan
authors.initials: F
authors.lastname: Li
authors.forename: Longjiao
authors.initials: L
authors.lastname: Yu
authors.forename: Ya
authors.initials: Y
authors.lastname: Wang
authors.forename: Lin
authors.initials: L
authors.lastname: Xu
mesh_terms: D000965:Antimony / Q000737:chemistry; D001205:Ascorbic Acid / Q000032:analysis*; D002384:Catalysis; D056831:Coordination Complexes / Q000138:chemical synthesis* / Q000737:chemistry; D018360:Crystallography, X-Ray; D055664:Electrochemical Techniques; D005296:Ferrous Compounds / Q000737:chemistry*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D007501:Iron / Q000737:chemistry*; D008968:Molecular Conformation; D014414:Tungsten / Q000737:chemistry; D017973:Tungsten Compounds / Q000138:chemical synthesis / Q000737:chemistry; D000099294:Polyoxometalates
chemical_list: D000965:Antimony; D001205:Ascorbic Acid; D056831:Coordination Complexes; D005296:Ferrous Compounds; D006861:Hydrogen Peroxide; D007501:Iron; D014414:Tungsten; D017973:Tungsten Compounds; C045076:Fenton's reagent; C102296:polyoxometalate I; D000099294:Polyoxometalates