Nanostructural catalyst: metallophthalocyanine and carbon nano-onion with enhanced visible-light photocatalytic activity towards organic pollutants.

Autor: Regulska E; Faculty of Chemistry, University of Bialystok Ciolkowskiego 1K 15-245 Bialystok Poland., Olejnik P; Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok Mickiewicza 2A 15-222 Bialystok Poland marta.plonska-brzezinska@umb.edu.pl +48 85 738 5687., Zubyk H; Faculty of Chemistry, University of Bialystok Ciolkowskiego 1K 15-245 Bialystok Poland., Czyrko-Horczak J; Faculty of Chemistry, University of Bialystok Ciolkowskiego 1K 15-245 Bialystok Poland., Chaur MN; Departamento de Química, Facultad de Ciencias Naturales y Exactas, Universidad del Valle Cali Colombia.; Centro de Excelencia en Nuevos Materiales (CENM), Universidad del Valle Cali Colombia., Tomczykowa M; Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok Mickiewicza 2A 15-222 Bialystok Poland marta.plonska-brzezinska@umb.edu.pl +48 85 738 5687., Butsyk O; Institute of Physics of the Czech Academy of Sciences Na Slovance 2, Prague 8 182 21 Czech Republic., Brzezinski K; Faculty of Chemistry, University of Bialystok Ciolkowskiego 1K 15-245 Bialystok Poland., Echegoyen L; Department of Chemistry, University of Texas at El Paso 500 W. University Ave. El Paso TX 79968 USA echegoyen@utep.edu., Plonska-Brzezinska ME; Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Bialystok Mickiewicza 2A 15-222 Bialystok Poland marta.plonska-brzezinska@umb.edu.pl +48 85 738 5687.
Jazyk: angličtina
Zdroj: RSC advances [RSC Adv] 2020 Mar 17; Vol. 10 (18), pp. 10910-10920. Date of Electronic Publication: 2020 Mar 17 (Print Publication: 2020).
DOI: 10.1039/d0ra00896f
Abstrakt: Metallophthalocyanine (MPc) and carbon nano-onion (CNO) derivatives were synthesized and characterized by using ultraviolet-visible spectroscopy, infrared and Raman spectroscopy, scanning electron microscopy with energy-dispersive X-ray spectroscopy and X-ray powder diffraction. The unmodified CNOs and MPc-CNO derivatives were used as photocatalysts for rhodamine B (RhB) degradation under visible-light irradiation. The photocatalytic studies revealed that the MPc-CNO nanostructural materials simultaneously exhibited a high absorption capacity and an excellent visible-light-driven photocatalytic activity towards RhB. These nanostructures possess great potential for use as active photocatalysts for organic pollutant degradation.
Competing Interests: There are no conflicts to declare.
(This journal is © The Royal Society of Chemistry.)
Databáze: MEDLINE