Characterization of cobalt oxide nanocatalysts prepared by microemulsion with different surfactants, reduction by hydrazine and mechanochemical method

Journal of Alloys and Compounds

Volumn 486, Issue 1-2, 2009, Pages 83-87

  Morsy, Salwa M I ^a,c   Shaban, Seham Ali ^b,c   Ibrahim, Amal M ^d,e   Selim, Mohamed M ^f  

^a Applied Surfactanst Laboratory   (Egypt)

^b Applied Catalysts Laboratory   (Egypt)

^c EGYPTIAN PETROLEUM RESEARCH INSTITUTE   (Egypt)

^d Nano and Composite Material Department   (Egypt)

^e GENETIC ENGINEERING AND BIOTECHNOLOGY RESEARCH INSTITUTE   (Egypt)

^f NATIONAL RESEARCH CENTRE   (Egypt)

Author keywords

Cobalt oxide; Hydrazine hydrates; Mechanochemical; Nanocatalysts; Nanoparticles microemulsion; Surfactants

Indexed keywords

COBALT OXIDE; HYDRAZINE HYDRATES; MECHANOCHEMICAL; NANOCATALYSTS; SURFACTANTS;

CALCINATION; COBALT; HEAT TREATMENT; HYDRATES; HYDRATION; MICROEMULSIONS; NANOPARTICLES; SURFACE ACTIVE AGENTS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

HYDRAZINE;

EID: 70350215910     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jallcom.2009.06.179     Document Type: Article

References (27)

1. 4 in low-temperature CO oxidation references. J. Catal. 211 (2002) 387
2. 4 based isobutene sensor operating at low temperature. Sens. Actuators B 77 (2001) 330
3. 4 via gel hydrothermal oxidation. Mater. Chem. Phys. 74 (2002) 234
4. 4 thin film electrocatalysts prepared by the sol-gel route. Electrochim. Acta 45 (2000) 4359
5. 4 nanocrystals. Mater. Res. Bull. 36 (2001) 2383
6. 4 prepared by thermal decomposition I: phase composition and morphology. Surf. Technol. 19 (1983) 197
7. 4 prepared by thermal decomposition of basic cobalt. Electrochim. Acta 40 (1995) 2683
8. 4 Particles. J. Colloid Interface Sci. 170 (1995) 169
9. Balaz P., Boldizarova E., and Godocikova E. Mechanochemical route for sulphide nanoparticles preparation. J. Briancin, Mater. Lett. 57 (2003) 1585
10. 2 (M_Si, Ce, Sn) nanoparticles by solid-state reactions at ambient temperature. Solid State Sci. 2 (2000) 767
11. Soiron S., Rougier A., Aymard L., and Tarascon J.-M. Mechanochemical synthesis of Li-Mn-O spinels: positive electrode for lithium batteries. J. Power Sources 97/98 (2001) 402
12. 4 with LiOH. J. Eur. Ceram. Soc. 22 (2002) 1823
13. Xu J., and Li G.Z. A study of the microstructure of CTAB/1-butanol/octane/water system by PGSE-NMR. Colloids Surf. 191 (2001) 269
14. Zhang D.E., Ni X.M., Zheng H.G., Li Y., Zhang X.J., and Yang Z.P. Synthesis of needle-like nickel nanoparticles in water-in-oil microemulsion. Mater. Lett. 59 (2005) 2011
15. Yang H., Hu Y., Zhang X., and Qiu G. Mechanochemical synthesis of cobalt oxide nanoparticles. Mater. Lett. 58 (2004) 387
16. Pejova B., Isahi A., Najdoski M., and Grozdanov I. Fabrication and characterization of nanocrystalline cobalt oxide thin films. Mater. Res. Bull. 36 (2001) 161-170
17. Cushing B.L., Kolesnichenko V.L., and O'Connor C.J. Chem. Rev. 104 (2004) 3893
18. Kim D.-K., Mikhailova M., Zhang Y., and Muhammed M. Chem. Mater. 15 (2003) 1617
19. Seo W.S., Jo H.H., Lee K.M., and Park J.T. Adv. Mater. 15 (2003) 795
20. Srivastava D.N., Pol V.G., Palchik O., Zhang L., Yu J.C., and Gedanken A. Preparation of stable porous nickel and cobalt oxides using simple inorganic precursor, instead of alkoxides, by a sonochemical technique. Ultrason. Sonochem. 12 (2005) 205
21. 4 nanoparticles and its magnetic characterization. J. Magn. Magn. Mater. 321 (2009) 2145-2149
22. K. Nakamato, Infrared and Raman Spectra of Inorganic and Coordination Compounds, fourth ed., Lavoisier.fr, 09. 1986.
23. 4 nanocrystals with molecular oxygen. Appl. Catal. A: Gen. 292 (2005) 223
24. Li Q., Wang L.-S., Hu B.-Y., Yang C., Zhou L., and Zhang L. Preparation and characterization of Nio nanoparticles through calcination of malate gel. Mater. Lett. 61 (2007) 1615
25. Mallya R.M. J. Indian Inst. Sci. 43 (1961) 148
26. 2 Powders. J. Am. Ceram. Soc. 73 6 (1990) 1499
27. Li G.-J., Huang X.-X., Shi Y., and Guo J.-K. Preparation and characteristics of nanocrystalline Nio by organic solvent method. Mater. Lett. 51 (2001) 325