Synthesis of magnetically separable core at shell structured NiFe2O4 at TiO2 nanomaterial and its use for photocatalytic hydrogen production by methanol/water splitting

Chemical Engineering Journal

Volumn 243, Issue , 2014, Pages 272-279

  Kim, Hyun Soo ^a   Kim, Dongjin ^a   Kwak, Byeong Sub ^a   Han, Gi Bo ^b   Um, Myeong Heon ^c   Kang, Misook ^a  

^a Yeungnam University   (South Korea)

^b Institute for Advanced Engineering (IAE)   (South Korea)

^c Kongju National University   (South Korea)

Author keywords

Core at shell structure; Hydrogen production; Magnetic property; Methanol water splitting; NiFe2O4 at TiO2; Photocatalysis

Indexed keywords

MAGNETIC NANO-PARTICLES; MAGNETICALLY SEPARABLE; PAIR RECOMBINATION; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC HYDROGEN PRODUCTION; PHOTOCATALYTIC PROPERTY; SHELL STRUCTURE; TIO;

HYDROGEN PRODUCTION; MAGNETIC PROPERTIES; PHOTOCATALYSIS; PHOTOCATALYSTS; SHELLS (STRUCTURES);

TITANIUM DIOXIDE;

EID: 84893376497     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2013.12.046     Document Type: Article

References (38)

1. 2 studied by time-resolved infrared absorption spectroscopy. J. Mol. Catal. A 2003, 199:85-94.
2. 2 composite thin films for hydrogen production by photocatalytic water splitting. Int. J. Hydrogen Energ. 2008, 33:6896-6903.
3. 2 composite thin films photocatalyst. Int. J. Hydrogen Energ. 2009, 34:5337-5346.
4. 2 production by photocatalytic water-splitting. Int. J. Hydrogen Energ. 2010, 35:9581-9590.
5. 2s prepared by a solvothermal method and their characteristics. Bull. Korean Chem. Soc. 2009, 30:302-308.
6. 2. J. Ind. Eng. Chem. 2007, 13:84-91.
7. 2 including Pd component. Bull. Korean Chem. Soc. 2009, 30:1047-1053.
8. 2 nanocomposite thin films. Int. J. Hydrogen Energ. 2010, 35:11768-11775.
9. Chiang I.C., Chen Y.T., Chen D.H. Synthesis of NiAu colloidal nanocrystals with kinetically tunable properties. J. Alloy Compd. 2009, 468:237-245.
10. Kim J., Junkin M., Kim D.H., Kwon S., Shin Y.S., Wong P.K., Gale B.K. Applications, techniques, and microfluidic interfacing for nanoscale biosensing. Microfluid. Nanofluid. 2009, 7:149-167.
11. Faraji M., Yamini Y., Rezaee M. Magnetic nanoparticles: synthesis, stabilization, functionalization, characterization, and applications. J. Iran Chem. Soc. 2010, 7:1-37.
12. Arruebo M., Ho W.Y., Lam K.F., Chen X., Arbiol J., Santamaria J., Yeung K.L. Preparation of magnetic nanoparticles encapsulated by an ultrathin silica shell via transformation of magnetic Fe-MCM-41. Chem. Mater. 2008, 20:486-493.
13. Chen X., Arruebo M., Yeung K.L. Flow-synthesis of mesoporous silicas and their use in the preparation of magnetic catalysts for Knoevenagel condensation reactions. Catal. Today 2013, 204:140-147.
14. 4 nanofiber with high photocatalytic activity under UV-vis light. Mater. Res. Bull. 2012, 47:333-337.
15. Su T.L., Chiou C.S., Chen H.W. Preparation, photocatalytic activity, and recovery of magnetic photocatalyst for decomposition of benzoic acid. Int. J. Photoenergy 2012, 909678:1-10.
16. 3. Adv. Funct. Mater. 2007, 17:1172-1178.
17. Tan Y., Zhuang Z., Peng Q., Li Y. Room-temperature soft magnetic iron oxide nanocrystals: synthesis, characterization, and size-dependent magnetic properties. Chem. Mater. 2008, 20:5029-5034.
18. Krahnea R., Morello G., Figuerola A., George C., Deka S., Manna L. Physical properties of elongated inorganic nanoparticles. Phys. Rep. 2011, 501:75-221.
19. 4 (M = Co, Mn, Ni) nanoparticles. Colloid Surf. A 2011, 384:453-460.
20. 4 (M=Mn, Fe Co, Ni) spinel ferrites. Chem. Eng. J. 2012, 181-182:72-79.
21. Liu S.-Q., Feng L.-R., Xu N., Chen Z.-G., Wang X.-M. Magnetic nickel ferrite as a heterogeneous photo-Fenton catalyst for the degradation of rhodamine B in the presence of oxalic acid. Chem. Eng. J. 2012, 203:432-439.
22. Chung Y.S., Park S.B., Kang D.W. Magnetically separable titania-coated nickel ferrite photocatalyst. Mater. Chem. Phys. 2004, 86:375-381.
23. 4 system. Mater. Sci. Eng. B 2005, 119:144-151.
24. 2 (B) by a simple wet chemical method. Mater. Lett. 2013, 95:175-177.
25. 4 nanoparticles. Task Q. 2012, 15:107-119.
26. Kwak B.S., Kim J., Kang M. Hydrogen production from ethanol steam reforming over core-shell structured NixOy-, FexOy-, and CoxOy-Pd catalysts. Int. J. Hydrogen Energ. 2010, 35:11829-11843.
27. Schwertmann U., Cambier P., Murad E. Properties of goethites of varying crystallinity. Clays Clay Miner. 1985, 33:369-378.
28. 2 hybrid thin films. Bull. Korean Chem. Soc. 2007, 28:2333-2337.
29. Lee Y., Kang M. The optical properties of nanoporous structured titanium dioxide and the photovoltaic efficiency on DSSC. Mater. Chem. Phys. 2012, 122:284-289.
30. 4+ ion beam bombardment on the optical and structural characteristics of ethylene-norbornene copolymer (TOPAS). Nucl. Instrum. Meth. B 2011, 269:708-715.
31. 2 nanocatalysts for the photocatalytic degradation of reactive Red 120 in aqueous solutions in the presence and absence of electron acceptors. Chem. Eng. J. 2013, 220:302-310.
32. Landesamt B.Q. Identification of minor amounts of anatase in kaolins by Raman spectroscopy. Am. Mineral. 1997, 82:203-206.
33. 56Fe ions: damage formation and magnetic behaviour. Nucl. Instrum. Meth. B 2009, 267:2725-2730.
34. 3 perovskites. J. Phys. Condens. Mater. 2005, 17:7395-7406.
35. 2 thin films from autoclaved sol containing needle-like anatase crystals. Appl. Surf. Sci. 2006, 253:720-725.
36. Gonzalez-Arellano C., Yoshida K., Luque R., Gai P.L. Highly active and selective supported iron oxide nanoparticles in microwave-assisted N-alkylations of amines with alcohols. Green Chem. 2010, 12:1281-1287.
37. 3 multifunction ceramic. J. Mater. Sci. Technol. 2001, 17:535-537.
38. 4. Indian J. Pure Appl. Phys. 2006, 44:774-776.