Silver nanoparticles loaded on Cu-doped TiO2 for the effective reduction of nitro-aromatic contaminants

Chemical Engineering Journal

Volumn 261, Issue , 2015, Pages 53-59

  Hernández Gordillo, Agileo ^a,b   González, Vicente Rodríguez ^a  

^a INSTITUTO POTOSINO DE INVESTIGACIÓN CIENTÍFICA Y TECNOLÓGICA   (Mexico)

^b INSTITUTO POLITÉCNICO NACIONAL   (Mexico)

Author keywords

4 Nitrophenol reduction; AgNPs photoactivity; Copper glycine complexes; Cu doped TiO2; Hydrazine reagent

Indexed keywords

AMINO ACIDS; AROMATIC COMPOUNDS; AROMATIZATION; COPPER; HYDRAZINE; IMPURITIES; NANOPARTICLES; PHENOLS; SILVER; SOL-GEL PROCESS; TITANIUM DIOXIDE;

4-NITROPHENOL REDUCTIONS; AROMATIC CONTAMINANTS; AROMATIC NITRO COMPOUNDS; CU-DOPED TIO; GLYCINE COMPLEX; PHOTOACTIVITY; SACRIFICIAL ELECTRON DONORS; SILVER NANOPARTICLES (AGNPS);

COPPER COMPOUNDS;

EID: 84911429313     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2014.05.148     Document Type: Article

References (29)

1. 2 photocatalysis under UV/Visible light: selected results and related mechanisms on interfacial charge carrier transfer dynamics. J. Phys. Chem. A 2011, 115:13211-13241.
2. 2 for the photocatalytic decomposition of phenol. J. Photochem. Photobiol. A Chem. 2011, 217:275-283.
3. 2. J. Phys. Chem. C 2010, 114:783-792.
4. Li-Puma G., Rodríguez-González V., Pérez-Larios A. Photocatalysis from the treatment of emerging contaminants to energy. J. Hazard. Mater. 2013, 263:1.
5. 2 cluster modification. J. Phys. Chem. C 2011, 115:4953-4958.
6. Lee S.-W., Lozano-Sánchez L.M., Rodríguez-González V. J. Hazard. Mater. 2013, 263:20-27.
7. http://www.epa.gov/ttn/atw/hlthef/nitrophe.html.
8. Saha S., Pal A., Kundu S., Basu S., Pal T. Photochemical green synthesis of calcium-alginate-stabilized Ag and Au nanoparticles and their catalytic application to 4-nitrophenol reduction. Langmuir 2010, 26:2885-2893.
9. 2-graphene hybrids on nitro-aromatics reduction to amino-aromatics. RSC Adv. 2013, 3:18002-18008.
10. 25 clusters for the reduction of 4-nitrophenol. Chem. Commun. 2013, 49:276.
11. Hernández-Gordillo A., Romero A.G., Tzompantzi F., Gómez R. Kinetic study of the 4-nitrophenol photooxidation and photoreduction reactions using CdS. Appl. Catal. B Environ. 2014, 144:507-513.
12. Sarkar S., Guria A.K., Pradhan N. Influence of doping on semiconductor nanocrystals mediated charge transfer and photocatalytic organic reaction. Chem. Commun. 2013, 49:6018-6020.
13. Rodríguez-González V., Marceau E., Che M., Pepe C.J. Solid State Chem. 2007, 180:3469-3478.
14. 2 nanocomposites onto foamed waste-glass: evaluation of Eosin Y decomposition under sunlight irradiation. Catal. Today 2011, 166:166.
15. 2. J. Hazard. Mater. 2014, 268:84-91.
16. 2-P25 nanoparticles and its photocatalytic activity. Chem. Eng. J. 2013, 228:1207-1213.
17. 2 catalysts. Appl. Catal. B Environ. 2010, 100:386-392.
18. Tan K.S., Cheong K.Y. Advances of Ag, Cu, and Ag-Cu alloy nanoparticles synthesized via chemical reduction route. J. Nanopart. Res. 2013, 15:1500-1537.
19. Wunder S., Polzer F., Lu Y., Mei Y., Ballauff M. Kinetic analysis of catalytic reduction of 4-nitrophenol by metallic nanoparticles immobilized in spherical polyelectrolyte brushes. J. Phys. Chem. C 2010, 114:8814-8820.
20. Gu S., Wang W., Tan F., Gu J., Qiao X., Chen J. Facile route to hierarchical silver microstructures with high catalytic activity for the reduction of p-nitrophenol. Mater. Res. Bull. 2014, 49:138-143.
21. Yang P., Xu A.-D., Xia J., He Jie, Xing H.-L., Zhang X.-M., Wei S.-Y., Wang N.-N. Facile synthesis of highly catalytic activity Ni-Co-Pd-P composite for reduction of the p-nitrophenol. Appl. Catal. A Gen. 2014, 470:89-96.
22. Pullman B., Golgdblum N. Excited States in Organic Chemistry and Biochemistry 1997, Reidel Publishing Company, Dordreeht Holland, pp. 40-42.
23. 2 using hybrid polymers as template and its efficient catalysis for the reduction of 4-nitrophenol. Mater. Chem. Phys. 2012, 136:528-537.
24. M.G. Macnaughton, G.A. Urda, S.E. Bowden, Oxidation of hydrazine in aqueous solution, INTERIM REPORT, Civil and Environmental Engineering Development office, Florida (1978).
25. Jeyalakshmi V., Mahalakshmy R., Krishnamurthy K.R., Viswanathan B. Titania based catalysts for photoreduction of carbon dioxide: role of modifiers. Indian J. Chem. 2012, 51A:1263-1283.
26. Anderson P.A. The work function of copper. Phys. Rev. 1949, 76:388-390.
27. 2: highly active catalysts for aerobic oxidation driven by visible light. ACS nano 2013, 7:9287-9297.
28. Zhang X., Chen Y.L., Liu R.-S., Tsai D.P. Plasmonic photocatalysis. Rep. Prog. Phys. 2013, 76. 046401 (41pp).
29. Yang G.-W., Gao G.-Y., Wang C., Xu C.-L., Li H.-L. Controllable deposition of Ag nanoparticles on carbon nanotubes as a catalyst for hydrazine oxidation. Carbon 2008, 46:747-752.