Formation kinetics of silver nanoparticles in reverse micelles. 3. Reductant concentration and temperature as factors controlling synthesis of nanoparticles

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• 作者：V. I. Kuz’min ; A. F. Gadzaov ; D. L. Tytik ; S. A. Busev ; A. A. Revina
• 刊名：Colloid Journal
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：77
• 期：6
• 页码：733-744
• 全文大小：1,584 KB
• 参考文献：1.Kuz’min, V.I., Gadzaov, A.F., Tytik, D.L., Busev, S.A., and Revina, A.A., Colloid J. (in press).
  2.Kuz’min, V.I., Gadzaov, A.F., Tytik, D.L., Busev, S.A., and Revina, A.A., Colloid J. (in press).
  3.Volterra, V., Matematicheskaya teoriya bor’by za sushchestvovanie (Mathematical Theory of Struggle for Life), Moscow: Nauka, 1976.
  4.Frank-Kamenetskii, D.A., Diffuziya i teploperedacha v khimicheskoi kinetike (Diffusion and Heat Transfer in Chemical Kinetics), Moscow: Nauka, 1967.
  5.Revina, A.A., RF Patent 2312741, Byull. Izobret., no. 35, 2007.
  6.Egorova, E.M. and Revina, A.A., Colloids Surf. A, 2000, vol. 73, p. 87.CrossRef
  7.Kuz’min, V.I., Tytik, D.L., Gadzaov, A.F., Abaturov,M.A., Belashchenko, D.K., Busev, S.A., Kasatkin, V.E., Smolin, A.V., and Tsetlin, V.V., in Diskretnost-i nepreryvnost-v svoistvakh fizikokhimicheskikh sistem (Discreteness and Continuity in Properties of Physicochemical Systems), Kuz’min, V.I., Tytik, D.L., and Gadzaov, A.F., Eds., Moscow: Nauka, FIZMATLIT, 2014.
  
• 作者单位：V. I. Kuz’min (1)
  A. F. Gadzaov (1)
  D. L. Tytik (2)
  S. A. Busev (2)
  A. A. Revina (2)
  
  1. Moscow State University of Information Technologies, Radio Engineering, and Electronics, pr. Vernadskogo 78, Moscow, 119454, Russia
  2. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31/4, Moscow, 119071, Russia
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Polymer Sciences
  Surfaces and Interfaces and Thin Films
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1608-3067

文摘

Data on the evolution of optical absorption spectra during the synthesis of silver nanoparticles in reverse micelles at different temperatures and reductant concentrations have been presented. Analysis of the bands in the optical absorption spectra with the use of controlled-growth models (logistic and Gompertz models) has resulted in the determination of the parameters of the models and domains of their applicability. Characteristic times of silver nanoparticle synthesis have been found under different conditions. A temperature-scaling factor, which allows one to transform the optical absorption spectra into a comparable form, has been introduced. Based on the scaling of corresponding parameters with respect to the characteristic reaction time and the limiting optical absorption, consistent kinetic dependences have been obtained for different concentrations. This makes it possible to use the obtained parameters for controlling the process of nanoparticle synthesis. Original Russian Text ? V.I. Kuz’min, A.F. Gadzaov, D.L. Tytik, S.A. Busev, A.A. Revina, 2015, published in Kolloidnyi Zhurnal, 2015, Vol. 77, No. 6, pp. 742-54.