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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
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SYSNO ASEP 0473806 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title 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 Author(s) Farhadi, S. (IR)
Mahmoudi, F. (IR)
Dušek, Michal (FZU-D) RID, ORCID, SAI
Eigner, Václav (FZU-D) RID, ORCID
Kučeráková, Monika (FZU-D) RID, ORCIDNumber of authors 5 Source Title Polyhedron. - : Elsevier - ISSN 0277-5387
Roč. 122, Jan (2017), s. 247-256Number of pages 10 s. Language eng - English Country GB - United Kingdom Keywords inorganic-organic hybrid ; semicarbazone complex ; nanohybrid ; photodegradation ; cationic dyes Subject RIV CA - Inorganic Chemistry OECD category Inorganic and nuclear chemistry R&D Projects GA14-03276S GA ČR - Czech Science Foundation (CSF) LO1603 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000394401200030 EID SCOPUS 85007283529 DOI 10.1016/j.poly.2016.11.034 Annotation 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. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018 Electronic address https://doi.org/10.1016/j.poly.2016.11.034
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