Continuous synthesis of surface-modified nanoparticles in supercritical methanol: A facile approach to control dispersibility

Chemical Engineering Journal

Volumn 193-194, Issue , 2012, Pages 146-153

  Nugroho, Agung ^a,b   Veriansyah, Bambang ^a   Kim, Seok Ki ^a   Lee, Byung Gwon ^a   Kim, Jaehoon ^a,b   Lee, Youn Woo ^c  

^a Korea Institute of Science and Technology   (South Korea)

^b University of Science and Technology (UST)   (South Korea)

^c Seoul National University   (South Korea)

Author keywords

Dispersibility; Metal oxides; Nanoparticle; Supercritical methanol; Surface modification

Indexed keywords

CERIUM OXIDES; CONTINUOUS SYNTHESIS; DISPERSIBILITIES; END-GROUP FUNCTIONALITY; HIGH CONCENTRATION; LONG-TERM STABILITY TEST; LOW DEGREE; METAL OXIDES; METHOXYPOLYETHYLENE GLYCOL; SUPERCRITICAL METHANOL; SUPERCRITICAL WATER; SURFACE MODIFIERS; SURFACE-MODIFIED; THERMAL GRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY TEM;

CERIUM COMPOUNDS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROPHILICITY; HYDROPHOBICITY; METHANOL; NANOPARTICLES; POLYETHYLENE GLYCOLS; SCANNING ELECTRON MICROSCOPY; SURFACE TREATMENT; SYNTHESIS (CHEMICAL); THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS;

AGGLOMERATION;

EID: 84862524439     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2012.04.030     Document Type: Article

References (26)

1. Yu W., France D.M., Routbort J.L., Choi S.U.S. Review and comparison of nanofluid thermal conductivity and heat transfer enhancements. Heat Transfer Eng. 2008, 29:432-460.
2. Krogman K., Mahendra S. Anti-reflective optical coatings incorporating nanoparticles. Nanotechnology 2005, 16:3584.
3. Minamidate Y., Yin S., Sato T. Synthesis and characterization of plate-like ceria particles for cosmetic application. Mater. Chem. Phys. 2010, 123:516-520.
4. Sun S., Murray C.B. Synthesis of monodisperse cobalt nanocrystals and their assembly into magnetic superlattices (invited). J. Appl. Phys. 1999, 85:4325-4330.
5. 4 dendron-nanocrystals dispersible in both organic and aqueous solutions. Adv. Mater. 2005, 17:1429-1432.
6. Li X.F., Zhu D.S., Wang X.J. Evaluation on dispersion behavior of the aqueous copper nano-suspensions. J. Colloid Interface Sci. 2007, 310:456-463.
7. Patel H.E., Das S.K., Sundararajan T., Nair A.S., George B., Pradeep T. Thermal conductivities of naked and monolayer protected metal nanoparticle based nanofluids: manifestation of anomalous enhancement and chemical effects. Appl. Phys. Lett. 2003, 83:2931-2933.
8. Banerjee S.S., Chen D.-H. Magnetic nanoparticles grafted with cyclodextrin for hydrophobic drug delivery. Chem. Mater. 2007, 19:6345-6349.
9. 4 hybrid nano pigment by organic ligand-assisted supercritical water. J. Am. Chem. Soc. 2007, 129:11061-11066.
10. Zhang J., Ohara S., Umetsu M., Naka T., Hatakeyama Y., Adschiri T. Colloidal ceria nanocrystals: a tailor-made crystal morphology in supercritical water. Adv. Mater. 2007, 19:203-206.
11. Adschiri T., Hakuta Y., Arai K. Hydrothermal synthesis of metal oxide fine particles at supercritical conditions. Ind. Eng. Chem. Res. 2000, 39:4901-4907.
12. Adschiri T., Kanazawa K., Arai K. Rapid and continuous hydrothermal crystallization of metal oxide particles in supercritical water. J. Am. Ceram. Soc. 1992, 75:1019-1022.
13. Byrappa K., Adschiri T. Hydrothermal technology for nanotechnology. Prog. Cryst. Growth Charact. Mater. 2007, 53:117-166.
14. Adschiri T., Lee Y.-W., Goto M., Takami S. Green materials synthesis with supercritical water. Green Chem. 2011, 13:1380-1390.
15. Kim J., Park Y.-S., Veriansyah B., Kim J.-D., Lee Y.-W. Continuous synthesis of surface-modified metal oxide nanoparticles using supercritical methanol for highly stabilized nanofluids. Chem. Mater. 2008, 20:6301-6303.
16. Veriansyah B., Kim J.-D., Min B.K., Shin Y.H., Lee Y.-W., Kim J. Continuous synthesis of surface-modified zinc oxide nanoparticles in supercritical methanol. J. Supercrit. Fluids 2010, 52:76-83.
17. Veriansyah B., Park H., Kim J.-D., Min B.K., Shin Y.H., Lee Y.-W., Kim J. Characterization of surface-modified ceria oxide nanoparticles synthesized continuously in supercritical methanol. J. Supercrit. Fluids 2009, 50:283-291.
18. Oku T., Arita Y., Ikariya T. Continuous chemoselective methylation of m-cresol and phenol with supercritical methanol over solid acid and base metal oxide catalysts. Adv. Synth. Catal. 2005, 347:1553-1557.
19. Oku T., Arita Y., Tsuneki H., Ikariya T. Continuous chemoselective methylation of functionalized amines and diols with supercritical methanol over solid acid and acid-base bifunctional catalysts. J. Am. Chem. Soc. 2004, 126:7368-7377.
20. Nakagawa T., Ozaki H., Kamitanaka T., Takagi H., Matsuda T., Kitamura T., Harada T. Reactions of supercritical alcohols with unsaturated hydrocarbons. J. Supercrit. Fluids 2003, 27:255-261.
21. Petroski J., El-Sayed M.A. FTIR study of the adsorption of the capping material to different platinum nanoparticle shapes. J. Phys. Chem. A 2003, 107:8371-8375.
22. Gopidas K.R., Whitesell J.K., Fox M.A. Synthesis, characterization, and catalytic applications of a palladium-nanoparticle-cored dendrimer. Nano Lett. 2003, 3:1757-1760.
23. Patterson A.L. The Scherrer formula for X-ray particle size determination. Phys. Rev. 1939, 56:978.
24. Allen T. Particle Size Measurement 1997, Chapman & Hall, London.
25. Zhang Z., Brown S., Goodall J.B.M., Weng X., Thompson K., Gong K., Kellici S., Clark R.J.H., Evans J.R.G., Darr J.A. Direct continuous hydrothermal synthesis of high surface area nanosized titania. J. Alloys Compd. 2009, 476:451-456.
26. Maca K., Trunec M., Cihlar J. Injection moulding and sintering of ceria ceramics. Ceram. Int. 2002, 28:337-344.