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A new inorganic-organic nanohybrid based on a copper(II) semicarbazone complex and the PMo.sub.12./sub.O.sup.3-./sup..sub.40./sub. polyanion: synthesis, characterization, crystal structure and photocatalytic activity for degradation of cationic dyes
- 1.0473806 - FZÚ 2018 RIV GB eng J - Journal Article
Farhadi, S. - Mahmoudi, F. - Dušek, Michal - Eigner, Václav - Kučeráková, Monika
A new inorganic-organic nanohybrid based on a copper(II) semicarbazone complex and the PMo12O3-40 polyanion: synthesis, characterization, crystal structure and photocatalytic activity for degradation of cationic dyes.
Polyhedron. Roč. 122, Jan (2017), s. 247-256. ISSN 0277-5387. E-ISSN 1873-3719
R&D Projects: GA ČR(CZ) GA14-03276S; GA MŠMT LO1603
EU Projects: European Commission(XE) CZ.2.16/3.1.00/24510
Institutional support: RVO:68378271
Keywords : inorganic-organic hybrid * semicarbazone complex * nanohybrid * photodegradation * cationic dyes
OECD category: Inorganic and nuclear chemistry
Impact factor: 2.067, year: 2017
Method of publishing: Limited access
https://doi.org/10.1016/j.poly.2016.11.034
A new inorganic-organic nanohybrid based on a Keggin-type polyoxornolybdate and a copper(II) semicarbazone complex, namely [Cu-2(HL)(2)(PMo12O40)(OCH3)(2)(Cl)(H2O)]center dot 8CH(3)OH center dot 4H(2)O [HL= pyridine-2-carbaldehyde semicarbazone] (1) was synthesized by a sonochemical method. Single crystals of 1 were synthesized with the branched tube method. The nanohybrid 1 was characterized using FT-IR, PXRD, FESEM, TEM, EDX, UV-Vis, TG-DTA analysis and single-crystal X-ray diffraction. Single-crystal X-ray diffraction reveals that the PMo12O403- cluster acts as a bidentate inorganic ligand and coordinates two symmetrically equivalent [Cu(Cl)(0.5)(HL)(OCH3)(H2O)(0.5)] complexes. SEM and TEM images confirmed a highly porous plate-like morphology of the nanohybrid sample. To the best of our knowledge, 1 represents the first example of a hybrid based on POMs and semicarbazone Schiff base complexes.
Permanent Link: http://hdl.handle.net/11104/0270942
Number of the records: 1