Preview

Fine Chemical Technologies

Advanced search

The system of two miscible liquids as a generator of nanoparticles. The synthesis of BaSO4 nanoparticles upon contact of precursor solutions in water and tetrahydrofuran

Full Text:

Abstract

The system of two miscible liquids is presented as a generator of nanoparticles. This approach was tested experimentally with the synthesis of barium sulfate nanoparticles under non-equilibrium conditions after contact of perfectly miscible solutions as an example.The experimental results were compared with the dynamic model of transition layer. According to this model the smallest size of obtained particles is determined by the size of associates in the nucleation stage formed inside the rotating Bernard cells. The hypothesis of BaSO4 creation is based on the idea that the interface between a Bernard cell and the surrounding solution has barrier properties. The permeability of this barrier depends on the viscosity of the solution. The influence of the solvent polarity on the structure and size of nanoparticles was investigated. The dependence of the structure and size of the nanoparticles on the water/THF ratio was found. The influence of viscosity of the solution on the size of the nanoparticles was found and explained in terms of dynamic transition layer.

About the Authors

E. A. Khristich
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


E. A. Mishchikhina
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


V. K. Khlebnikov
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


A. P. Kaplun
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


V. I. Popenko
Институт молекулярной биологии им. В.А. Энгельгардта РАН
Russian Federation


Т. М. Buslaeva
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


L. I. Boguslavsky
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


References

1. Boguslavsky L.I., Bronner F., Kleinzeller A. The interface between two immiscible liquids as a tool for investigation of membrane enzyme systems. - N.Y.: Academy Press, 1980. V. 14. P. 1-55.

2. Yaguzhinsky L.S., Boguslavsky L.I., Volkov A.G., Rachmaninova A.B. Synthesis of ATP сoupled with action of membrane proton pumps at the octane-water interface // Nature. 1976. V. 259. P. 494-496.

3. Demas T., Piraux H., Couffin A.-C., Texier I., Vinet F., Poulin P., Cates M., Bibette J. How to prepare and stabilize very small nanoemulsions // Langmuir. 2011. № 27. P.1683-1692.

4. Fratzl P., Weinkamer R. Nature hierarchical materials // Progr. Material Sci. 2007. № 52. P. 1263-1334.

5. Korgel B.A. Assembly at liquid interfaces // Nature Materials. 2010. № 9. P. 701-703.

6. La Mer V.K. Nucleation in phase transitions // Ind. And Eng. Chem. 1952. V. 44. P.1270-1277.

7. Sastry S. Phase transfer protocols in nanoparticles synthesis // Curr. Sci. 2003. V. 85. P. 1735-1745.

8. Qi L., Colfen H., Antonietti M. Crystal design of barium sulfate using double-hydrophilic block copolymers // Angew. Chem. Int. 2000. V. 39. P. 604-610

9. An Jones F., Clegg, J., Oliveira A., Rohl A.L., Parkinson G.M., Fogg A.M., Reyhani M.M. Anomalous behavior within a systematic series of barium sulfate growth modifiers // Cryst. Eng. Comm. 2001. № 40. P. 1-3.

10. Coveney P.V., Davey R., Griffin J.L.W., He Y., Hamlin J.D., Stackhouse S., Whiting A. A new design strategy for molecular recognition in heterogeneous systems: A universal crystal-free growth inhibitor for barium sulfate // J.Am. Chem. Soc. 2000. V. 122. P. 11557-11558.

11. Uchida М., Sue A., Yoshioka T., Okuwaki A. Мorphology of barium sulfate synthesized with barium (II)-aminocarboxylate chelating precursors // Cryst. Eng. Comm. 2001. № 5. P.1-6.

12. Li M., Mann S. Emergence of morphological complexity in BaSO4 fibers synthesized in AOT microemulsions // Langmuir. 2000. № 16. P. 7088-7094.

13. 14. Ray D.R. Morphology of BaSO4 crystals grown at the liquid-liquid interface // Cryst. Eng. Comm. 2001. V. 45. P. 1-4.

14. Bassou N., Rharbi Y. Role of Bernard-Marangoni instabilities during solvent evaporation in polymer surface corrugations // Langmuir. 2009. V. 25. P. 624-632.

15. Zoltowski B., Chekanov Yu., Masere J., Pojman J.A., Volpert V. Evidence for existence of an effective interfacial tension between miscible fluids. 2. Dodecyl acrylate-poly(dodecyl acrylate) in a spinning drop tensiometer // Langmuir. 2007. № 23. P. 5522-5531.

16. Lukyanov A.V. Flow-induced dynamic surface tension effects at nanoscale // Langmuir. 2010. V. 26. P. 6367-6373.


For citation:


Khristich E.A., Mishchikhina E.A., Khlebnikov V.K., Kaplun A.P., Popenko V.I., Buslaeva Т.М., Boguslavsky L.I. The system of two miscible liquids as a generator of nanoparticles. The synthesis of BaSO4 nanoparticles upon contact of precursor solutions in water and tetrahydrofuran. Fine Chemical Technologies. 2011;6(4):40-46. (In Russ.)

Views: 47


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2410-6593 (Print)
ISSN 2686-7575 (Online)