Absorption, photoluminescence and photoelectron transfer resistance of sol-gel synthesized core/shell CuO/TiO2 nanoparticles

Optik

Volumn 127, Issue 5, 2016, Pages 3013-3017

  Karunakaran, C ^a   Magesan, P ^a   Gomathisankar, P ^a   Vinayagamoorthy, P ^a  

^a ANNAMALAI UNIVERSITY   (India)

Author keywords

Charge carrier; Emission; Photocatalysis; Sunscreen

Indexed keywords

CHARGE CARRIERS; NANOCRYSTALLINE MATERIALS; NANOPARTICLES; NANOSTRUCTURED MATERIALS; NEUTRON EMISSION; PHOTOCATALYSIS; PHOTOLUMINESCENCE; SCANNING ELECTRON MICROSCOPY; SOL-GEL PROCESS; SOL-GELS; SUN HOODS; TITANIUM DIOXIDE;

DIFFUSE REFLECTANCE; ELECTROCHEMICAL IMPEDANCE SPECTRA; ENERGY DISPERSIVE X-RAY; PHOTOCATALYTIC PROPERTY; SCANNING ELECTRON MICROGRAPHS; SYNTHESIZED MATERIALS; TRANSFER RESISTANCE; X-RAY DIFFRACTOGRAMS;

SYNTHESIS (CHEMICAL);

EID: 84959019095     PISSN: 00304026     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijleo.2015.12.036     Document Type: Article

References (32)

1. R. Marschall Semiconductor composites: strategies for enhancing charge carrier separation to improve photocatalytic activity Adv. Funct. Mater. 24 2014 2421 2440
2. J. Kockler, M. Oelgemoller, S. Robertson, and B.D. Glass Photostability of sunscreens J. Photochem. Photobiol. C 13 2012 91 110
3. B. Faure, G. Salazar-Alvarez, A. Ahniyaz, I. Villaluenge, G. Berriozabal, Y.R. De Miguel, and L. Bergstrom Dispersion and surface functionalization of oxide nanoparticles for transparent photocatalytic and UV-protecting coatings and sunscreens Sci. Technol. Adv. Mater. 14 2013 023001
4. M.D. Newman, M. Stotland, and J.I. Ellis The safety of nanosized particles in titanium dioxide- and zinc oxide-based sunscreens J. Am. Acad. Dermatol. 61 2009 685 692
5. R. Wolf, D. Wolf, P. Morganti, and V. Ruocco Sunscreens Clin. Dermatol. 19 2001 452 459
6. 2 particles differently affect human skin fibroblasts exposed to UVA light Free Radical Biol. Med. 49 2010 408 415
7. 2-coated cordierite foam inactivates bacteriophages and Legionella pneumophila Appl. Catal., B: Environ. 129 2013 56 61
8. 2 film with preferred (0 0 1) orientation Appl. Surf. Sci. 292 2014 161 164
9. 2 film under visible light Appl. Catal., B: Environ. 134-135 2013 185 192
10. 2 nanotube array preparation with visible-light responses Acta Metall. Sin. 27 2014 149 155
11. 2 production under solar light irradiation Chem. Commun. 49 2013 9443 9445
12. 2 generation Appl. Catal., B: Environ. 140-141 2013 68 81
13. 2 nanofibers: a multifunctional nanomaterial via one-step electrospinning Ceram. Int. 38 2012 4525 4532
14. 2 generation and degradation performance Nano Energy 11 2015 28 37
15. 2/CuO composite nanofibers for high efficient photocatalytic cogeneration of clean water and energy from dye wastewater Water Res. 47 2013 4059 4073
16. 2 nanofibers RSC Adv. 4 2014 63520 63525
17. 2 Appl. Surf. Sci. 288 2014 363 368
18. 2 photocatalyst for hydrogen generation from water React. Kinet. Mech. Catal. 112 2014 559 572
19. 2 Chin. J. Catal. 35 2014 1752 1760
20. 2 promoted with CuO and NiO Int. J. Photoenergy 2013 2013 419182
21. 2 Int. J. Hydrog. Energy 38 2013 15036 15048
22. Q. Jin, M. Fujishima, A. Iwaszuk, M. Nolan, and H. Tada Loading effect in copper(II) oxide cluster-surface-modified titanium(IV) oxide on visible- and UV-light activities J. Phys. Chem. C 117 2013 23848 23857
23. 2 nanocomposite films with a graded band gap for visible light irradiation Mater. Express 2 2012 238 244
24. R.G. Chaudhurai, and S. Paria Core/shell nanoparticles: classes, properties, synthesis mechanisms, characterization, and applications Chem. Rev. 112 2012 2373 2433
25. 4/ZnO nanosheet photocatalyst Langmuir 30 2014 15031 15039
26. 2-catalyzed iodine generation Sol. Energy Mater. Sol. Cells 94 2010 900 906
27. 2 nanowire arrays Appl. Phys. Lett. 78 2001 1125 1127
28. 2 nanowire arrays J. Mater. Res. 16 2001 1138 1144
29. 2 particles J. Phys. Chem. B 110 2006 25366 25370
30. 2 nanowires Chem. Phys. Lett. 365 2002 300 304
31. 2 nanoneedle texture along vertically aligned carbon nanofiber arrays J. Phys. Chem. C 112 2008 17127 17132
32. 3) films J. Phys. Chem. B 108 2004 4818 4822