4.7 Article

A hexa-{MnIII-Schiff-base}-decorated cyclic polyoxovanadate as photocatalyst for dye degradation

Journal

INORGANIC CHEMISTRY COMMUNICATIONS
Volume 22, Issue -, Pages 137-140

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.inoche.2012.05.044

Keywords

Polyoxovanadate; Schiff-base; Hybrid; Photocatalytic activity

Funding

  1. National Natural Science Foundation of China [91027002, 81101158, 21131001]
  2. Fundamental Research Funds for the Central Universities
  3. Kunming University Students Funding Innovative Projects [S1109]
  4. Kunming University Talent Introduction Funds [YJL11028]
  5. National 973 Project [2012CB518100]
  6. Applied Basic Research Programs of Yunnan Province [S2012FD0058]

Ask authors/readers for more resources

A new organic-inorganic hybrid compound (NH4)(2)[(Mn(salen)(H2O)}(6)V6O18](NO3)(2)center dot 30H(2)O (salen(2-) = N,N'- (ethylene)bis(salicylideneiminate)) (1) was synthesized by the reaction between NH4VO3 and [Mn(salen)(H2O)(2)]ClO4 in a methanol-water solution with pH = 5.0 adjusted by nitric acid. Compound 1 was characterized by elemental analyses, TG, IR, UV-vis, XPS and the single-crystal X-ray diffraction. Compound 1 possesses a discrete cyclic hexanuclear vanadates, which is unprecedentedly grafted by six iMn(salen)(H2O)(2)] units. Such a new hybrid compound displays good UV photocatalytic activity for RhB degradation. (C) 2012 Elsevier B.V. All rights reserved.

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