Sonochemical synthesis of polyoxometalate based of ionic crystal nanostructure: A photocatalyst for degradation of 2,4-dichlorophenol

0496444 - FZÚ 2019 RIV NL eng J - Článek v odborném periodiku
Shahrnoy, A.A. - Mahjoub, A.R. - Morsali, A. - Dušek, Michal - Eigner, Václav
Sonochemical synthesis of polyoxometalate based of ionic crystal nanostructure: A photocatalyst for degradation of 2,4-dichlorophenol.
Ultrasonics Sonochemistry. Roč. 40, Jan (2018), s. 174-183. ISSN 1350-4177. E-ISSN 1873-2828
Grant CEP: GA ČR(CZ) GA15-12653S; GA MŠMT(CZ) LO1603
GRANT EU: European Commission(CZ) CZ.2.16/3.1.00/24510
Institucionální podpora: RVO:68378271
Klíčová slova: ionic crystal * sonocheinical synthesis * polyoxometalate * photodegradation * visible light * 2,4-Dichlorophenol
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 7.279, rok: 2018

Single crystals of new polyoxometalate based ionic crystal [Fe(phen)3]2[SiW12O40]•3DMF (IC-Fe), and their nanoparticles (IC-Fe-NPs) have been synthesized via self-assembly of constituent ions and sonochemical reaction, respectively. All materials have been characterized by field emission scanning electron microscopy, transmission electron microscopy, thermal gravimetric, powder X-ray diffraction, FT-IR spectroscopy and elemental analyses. Effect of sonication conditions on size and morphology of IC-Fe was investigated including time, concentrations of initial reagents and power of irradiation.
Trvalý link: http://hdl.handle.net/11104/0289224