K.F. Chernyshova - Post-graduate Student, A.N. Frumkin Institute of Physical chemistry and Electrochemistry RAS (Moscow) E-mail: karish@list.ru A.A. Revina - Dr. Sc. (Chem.), Leading Research Scientist, Professor, A.N. Frumkin Institute of Physical chemistry and Electrochemistry RAS (Moscow)

In recent decades, significant efforts have been made by scientists in the creation of technological methods for the synthesis of bimetallic nanoparticles and composite materials based on them having abnormal catalytic and magnetic properties [2−4]. Different methods of bimetallic nanoparticles stabilization were used. Stabilization of particles usually is achieved due to protective agents injection such as soluble polymers and organic ligands which absorb on the nanoparticles surface [5]. In that work were used reverse micelles solutions based on SUS. Shape, structure, composition and size distribution nascent bimetallic nanoparticles depend on synthesis characteristics and keeping conditions. Bimetallic nanoparticles of Au-Ag deserve special attention because their optic, electrochemical, electrocatalytic properties and functional activity [6]. In that work to research of kinetics of formation Au-nanoparticles, Ag-nanoparticles and bimetallic nanoparticles of Au-Ag were selected reverse micelles solutions of salt water solutions Men+ in 0.15 М SUS/isooctane. Substance of metals in salt water solutions were determined with solubilization coefficient ω.

 

1. Pat. RF № 2312741. Preparat nanorazmernykh chastic metallov i sposob ego poluchenija / Revina A.A.; Bjul. № 35. 20.12.2007.
2. Toshima N., Yonezawaand T., Kushihashi K. // J. Chem. Soc., FaradayTrans. 1993. V. 89. P. 2537.
3. Sun S., Murry C.B., Weller D., Folks L. and Moser A. // Science. 2000. V. 287. P. 1989.
4. Odincov A.A., Revina A.A., ZHavoronkova K.N., Boeva O.A. Kataliticheskie svojjstva nanochastic zolota, poluchennykh v obratnykh micellakh // Fizikokhimija poverkhnosti i zashhita materialov. 2016. T. 52. № 2. S. 156−159.
5. Pileni M.P. Reverse Micelles as Microreactors // J. Phys. Chem. 1993. V. 97. P. 6961.
6. Dokuchaev A.G., Mjasoedov T.G., Revina A.A. Vlijanie razlichnykh faktorov na obrazovanie nanoagregatov serebra v obratnykh micellakh // KHVEH. 1997. T. 31. № 5. S. 353−357.
7. Revina A.A., Nurtdinova K.F., Anchukov K.E. Opticheskie svojjstva obratno micelljarnykh rastvorov, ispolzuemykh v sinteze nanochasti metallov // Sb. RAEN № 21. 2013. S. 101−113.
8. Revina A.A., Busev S.A., Beluss K., Glushko V.N. and Sadovskaya N.Y. The Influence of the nature of AOT, Sodium bis(2‑ethylhexyl)sulfosuccinate on the Spectral Characteristics of the Optical Absorption of Silver nanoparticles in Reverse Micelles solution // Oriental Journal of Chemistry. 2015. V. 31. № 2. P. 1−5.
9. Kuzmin V.I., Gadzaov A.F., Tytik D.L., Busev S.A., Revina A.A. Kinetika obrazovanija nanochastic serebra v obratnykh micellakh. 1. Integralnye modeli i svjaz ikh parametrov s processami na mikrourovne // Kolloidnyjj zhurnal. 2015. T. 77. № 4. S. 477−491.
10. Ershov B.G. Nanochasticy metallov v vodnykh rastvorakh: ehlektronnye, opticheskie i kataliticheskie svojjstva // ZHurnal Rossijjskogo khimicheskogo obshhestva im. D.I. Mendeleeva. 2001. T. XLV. № 3.
11. KHlebnikov B.N. i dr. Sintez, stabilizacija i opticheskie svojjstva zolotykh nanosterzhnejj s serebrjanojj obolochkojj // Rossijjskie nanotekhnologii. 2009. T. 4. № 7−8. S. 93−103.