Abstract
In-situ synthesis of nano-particles using the self-assembly of molten salt and super soluble micellae was proposed based on a phenomenon of super solubilization of molten salt in reverse micellae and its self-assembly when the concentration reached up to 95% (w/w). The mechanism of the self-assembly indicates that the self-assembly of molten salt occurs in a reverse micelle where a homogenous phase is established between 5% (w/w) of a surfactant with a VB value of less than 1 and a hydrocarbon species. This synthesis has some unique features, such as being free of water, highly effective deposition and narrow distribution of particle size.
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References
Lisiecki I, Billoudet F, Pileni M P. Control of the shape and size of copper metallic particles. J Phys Chem-US, 1996, 100(10): 4160–4166
Moumen N, Pilieni M P. Control of the size of cobalt ferrite magnetic fluid. J Phys Chem-US, 1996, 100(5): 1867–1873
Pileni M P. Reverse micelles as microreactors. J Phys Chem-US, 1993, 97(27): 6961–6973
Tanori J, Gulik-Kraywicki T, Pilieni M P. Phase diagram of Copper(II) bis(2-ethylhexyl) sulfosuccinate, Cu(AOT)2-isooctane-water. Langmuir, 1997, 13(4): 632–638
Tanori J, Pilieni M P. Control of the shape of copper metallic particles by using a colloidal system as template. Langmuir, 1997, 13(4): 639–646
Horvath O, Fendler J H. CdS-particle-mediated transmembrance photoelectron transter in surfactant vesicles. J Phys Chem-US, 1992, 96(24): 9591–9594
Wang J Y, Uphaus R A, Ameenuddin S, et al. Formation of nanoscale size cadmium sulfide within a channel protein monolayer. Thin Solid Films, 1994, 242(1–2): 127–131
Fendler J H. Membrane Mimetic Approach to Advanced Materials. Berlin: Springer-Verlag, 1992
Urquart R S, Furlong D N, Mansur H, et al. Quartz crystal microbalance and UV-Vis absorption study of Q-state CdS particle formation in cadmium aracchidate Langmuir-Blodgett films. Langmuir, 1994, 10(3): 899–904
Moriguchi I, Hosoi K, Nagaoka H, et al. Stepwise growth of size-confined CdS in the two-dimensional hydrophilic interlayers of Langmuir-Blodgett films by the repeated sulfidation-interaction technique. J Chem Soc Faraday T, 1994, 90(2): 349–354
Tian Y C, Wu C J, Fenlder J H. Fluorescence activation and surface-state reactions of size-quantized Cadmium sulfide particles in Langmuir-Blodgett films. J Phys Chem-US, 1994, 98(18): 4913–4918
Herron N, Wang Y, Eddy M, et al. Structure and optical properties of CdS superclusters in zeolite hosts. J Am Chem Soc, 1989, 111(2): 530–540
Boutonnet M, Kizling J, Maire P S. The preparation of monodisperse colloidal metal particles from microemulsions. Colloids Surf, 1982, 5(3): 209–225
Jacobsted C J H, Madsen C, Janssens T V W, et al. Zeolites by confined space synthesis-characterization of the acid sites in nanosized ZSM-5 by ammonia desorption and Al/Si-MAS NMR spectroscopy. Micropor Mesopor Mat, 2000, 39(2): 393–401
Israelachvili J N. Intermolecular and Surface Forces. 2nd ed. San Diego: Academic Press, 1992. 366–394
Wang D C. A novel idea on high interior phase emulsion. In: Huang Ping, Li Shengcai, Wang Yajun, eds. Theory and Practice of Energetic Materials. Beijing: Science Press, 2003. 91–95
Wang D C. A preparation method of nano composite oxide. CN200510046480.6, 2005-05-18
Wang D C. A study of identifying the emulsion type of surfactant: volume balance value. J Colloid Interf Sci, 2002, 247(2): 389–396
Chai L H, Peng X F. Challenge from frontier in chemistry: Dynamic self-assembly. Prog Chem, 2004, 16(2): 169–173
Kresge C T, Leonowicz M E, Roth W J, et al. Order mesporous molecular-sieves synthesized by a liquid-crystal template mechanism. Nature, 1992, 359: 710–712
Wang D C. A preparation method of slow released fertilizer. CN 1120144C, 2003-09-03
Wang D C. A preparation method of nano super paramagnetism material. CN 200510046479.3, 2005-05-18
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Wang, D. In-situ synthesis of nanoparticles via supersolubilizing micelle self-assembly. SCI CHINA SER B 50, 105–113 (2007). https://doi.org/10.1007/s11426-007-0007-y
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DOI: https://doi.org/10.1007/s11426-007-0007-y