Modeling of Formation of Nanoparticles in Reverse Micellar Systems: Ostwald Ripening of Silver Halide Particles
DSpace at IIT Bombay
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Title |
Modeling of Formation of Nanoparticles in Reverse Micellar Systems: Ostwald Ripening of Silver Halide Particles
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Creator |
SHUKLA, D
JOSHI, AA MEHRA, A |
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Subject |
core-shell nanocrystals
in-oil microemulsion monte-carlo model intermicellar exchange ultrafine particles agcl nanoparticles growth-mechanism size cds coagulation |
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Description |
There are many possible size enhancement processes that affect the formation of nanoparticles in reverse micelles, such as coagulation and Ostwald ripening, and different physical systems are likely to follow one or more of these mechanisms depending upon the properties of the system. It has been suggested that silver halide particles, prepared from a reverse nucellar system of AgNO(3) and KCI in NP-6/cyclohexane solution, increase in size due to Ostwald ripening (Kimijima, K.; Sugimoto, T. J. Phys. Chem. B 2004, 108, 3735), which occurs due to the dependence of the solubility of the particles on the particle size so that the larger particles grow at the expense of smaller particles. This study provides a modeling framework to quantitatively analyze the ripening process of nanoparticles produced in reverse micellar systems.
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Publisher |
AMER CHEMICAL SOC
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Date |
2011-07-14T12:46:37Z
2011-12-26T12:48:23Z 2011-12-27T05:35:41Z 2011-07-14T12:46:37Z 2011-12-26T12:48:23Z 2011-12-27T05:35:41Z 2009 |
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Type |
Article
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Identifier |
LANGMUIR, 25(6), 3786-3793
0743-7463 http://dx.doi.org/10.1021/la803684y http://dspace.library.iitb.ac.in/xmlui/handle/10054/3956 http://hdl.handle.net/10054/3956 |
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Language |
en
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