the photocatalytic degradation of dyes and drugs · Supplementary Information for TiO2-Mesoporous...
6
Supplementary Information for TiO 2 -Mesoporous Silica Nanocomposites: cooperative effect in the photocatalytic degradation of dyes and drugs G. Zaccariello, a E. Moretti, a * L. Storaro, a P. Riello, a,b P. Canton, a,b,c V. Gombac, d T. Montini, d E. Rodríguez-Castellón e and A. Benedetti, a,b,c a Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, INSTM Venice Research Unit, Via Torino 155/B, 30172 Venezia, Italy. Fax: +39-0412346735; Tel: +39- 0412346745; E-mail: [email protected] b Centro di Microscopia Elettronica “Giovanni Stevanato”, Ca' Foscari University of Venice, Italy. c CSGI, Unit of Venice, Italy. d Department of Chemical and Pharmaceutical Sciences, University of Trieste, ICCOM-CNR Trieste Research Unit and INSTM Trieste Research Unit, Via L. Giorgieri 1, 34127 Trieste, Italy. e Departamento de Química Inorgánica, Cristalografía y Mineralogía, Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, E-29071Málaga, Spain. 1 Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2014
Transcript of the photocatalytic degradation of dyes and drugs · Supplementary Information for TiO2-Mesoporous...
Supplementary Information for
TiO2-Mesoporous Silica Nanocomposites: cooperative effect in
the photocatalytic degradation of dyes and drugs
G. Zaccariello,a E. Moretti,a* L. Storaro,a P. Riello,a,b P. Canton,a,b,c V. Gombac,d T. Montini,d
E. Rodríguez-Castellóne and A. Benedetti,a,b,c
a Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, INSTM
Venice Research Unit, Via Torino 155/B, 30172 Venezia, Italy. Fax: +39-0412346735; Tel: +39-
0412346745; E-mail: [email protected] Centro di Microscopia Elettronica “Giovanni Stevanato”, Ca' Foscari University of Venice, Italy.c CSGI, Unit of Venice, Italy.d Department of Chemical and Pharmaceutical Sciences, University of Trieste, ICCOM-CNR
Trieste Research Unit and INSTM Trieste Research Unit, Via L. Giorgieri 1, 34127 Trieste, Italy.e Departamento de Química Inorgánica, Cristalografía y Mineralogía, Facultad de Ciencias,
Universidad de Málaga, Campus de Teatinos, E-29071Málaga, Spain.
1
Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2014
Figure S1: Representative TEM micrographs of MSN (a), 10TiO2-MSN (b) and 20TiO2-MSN (c),
30TiO2-MSN (d) and 40TiO2-MSN (e).
2
a) b)
c) d)
e)
Figure S2: O 1s photoelectron profile of 10TiO2-MSN sample.
536 534 532 530 528
20000
40000
60000
80000I (
c/s)
Binding energy (eV)
O 1s
Figure S3: Diffusive reflectance UV-Vis spectra of the MSN sample.
3
Figure S4: Degradation profiles of aqueous Methylene Blue (MB) under UV-vis illumination
over 10TiO2-MSN (a), 20TiO2-MSN (b), 30TiO2-MSN (c) and 40TiO2-MSN (d).
Figure S5: Degradation profiles of aqueous Methylene Blue (MB) under UV-vis illumination
during 4 consecutive experiment over 30TiO2-MSN.
4
Figure S6: Degradation profiles of aqueous Methyl Orange (MO) under illumination over
10TiO2-MSN (a), 20TiO2-MSN (b), 30TiO2-MSN (c) and 40TiO2-MSN (d).
Figure S7: Degradation profiles of aqueous Methyl Orange (MO) under UV-vis illumination
during 4 consecutive experiment over 30TiO2-MSN.
5
Figure S8: Degradation profiles of aqueous paracetamol under illumination over 10TiO2-MSN
(a), 20TiO2-MSN (b), 30TiO2-MSN (c) and 40TiO2-MSN (d).
Figure S9: Degradation profiles of aqueous paracetamol under UV-vis illumination during 4
consecutive experiment over 20TiO2-MSN.
6
