caa a22 4500 606195831 CHVBK 20210128100921.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s10934-015-0015-9 doi (NATIONALLICENCE)springer-10.1007/s10934-015-0015-9 Synthesis, characterization and catalytic application of zeolite based heterogeneous catalyst of iron(III), nickel(II) and copper(II) salen complexes for oxidation of organic pollutants [Elektronische Daten] [Solomon Hailu, Balachandran Nair, Mesfin Redi-Abshiro, Rathinam Aravindhan, Isabel Diaz, Merid Tessema] In this study heterogeneous catalysts have been synthesized based on encapsulation of iron(III), nickel(II) and copper(II) complex of N,N′-Ethylenebis(salicylimine) or salen ligand into zeolite Y cavities by ship in a bottle method. The catalysts have been characterized by X-ray powder diffraction, BET surface area and pore volume analysis, FT-IR spectroscopy, thermo-gravimetric analysis, elemental analysis and electron paramagnetic resonance. The results show that ship in a bottle method is an efficient and simple approach for encapsulation of metal complexes into zeolite Y supercage. The prepared catalysts have been found to be very effective in the removal of azo dye from wastewater. The extent of its reusability for the catalytic oxidation of azo dye and the possible deactivation mechanism after ten successive reuse of the catalyst has also been studied. Springer Science+Business Media New York, 2015 Ship in a bottle nationallicence Azo dyes nationallicence 5,5′-Dimethyl-1-pyrroline- N -oxide nationallicence Metal exchanged zeolite nationallicence Hydroperoxyl radical nationallicence Oxidation nationallicence Hailu Solomon Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut Nair Balachandran Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut Redi-Abshiro Mesfin Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut Aravindhan Rathinam Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut Diaz Isabel Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut Tessema Merid Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut Journal of Porous Materials Springer US; http://www.springer-ny.com 22/5(2015-10-01), 1363-1373 1380-2224 22:5<1363 2015 22 10934 https://doi.org/10.1007/s10934-015-0015-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-0015-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hailu Solomon Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut NATIONALLICENCE 700 1- Nair Balachandran Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut NATIONALLICENCE 700 1- Redi-Abshiro Mesfin Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut NATIONALLICENCE 700 1- Aravindhan Rathinam Chemical Laboratory, CSIR-Central Leather Research Institute, 600 020, Adyar, Chennai, India aut NATIONALLICENCE 700 1- Diaz Isabel Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut NATIONALLICENCE 700 1- Tessema Merid Department of Chemistry, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/5(2015-10-01), 1363-1373 1380-2224 22:5<1363 2015 22 10934