title: [Synthesis, spectroscopy and photocatalytic activity of II B elements substituted tungstoborate heteropoly complexes].
abstract: The Keggin II B element-monosubstitiuted heteropoly compounds with the stoichiometry of K7 [BW11 O39 M(H2O)] (M = Zn, Cd) were prepared by one-pot method and characterizated via elemental analyses, FTIR, UV and XRD. The photocatalytic activity of K7 [BW11O39M(H2O)] was tested vis degradation of the model molecule, methyl red (MR). After 60 min irradiation in the presence of K7 [BW11O39M(H2O)] (20 mg x L(-1)), the degradation rate of an aqueous MR (25 micromol X L(-1), pH 2) got to 95%.
authors: Department of Chemistry, School of Science, Beijing Technology and Business University, Beijing 100048, China. gaolh@th.btbu.edu.cn
authors: Li-Hua
authors: LH
authors: Gao
authors: Yi-Bo
authors: YB
authors: Wang
authors: Li-Jie
authors: LJ
authors: Bai