O. A. Aleksandrova, V. A. Moshnikov, L. B. Matyushkin, R. C. Mbwahnche, O. A. Ryzhov
Price: 50 руб.
The aim of the research is to create a fl ow reactor system for the synthesis of nanoparticles in a segmented stream of immiscible fluids. The proposed system consists of three syringe pumps with fl ow rates in the range 1–150 μl/s, a mixing cell, a polytetrafl uoroethylene capillary system with thermostated nucleation and growth contours, and the primary diagnostic device. The optimum ratios of fl ow rates of precursors and carrier liquids were determined. Colloidal solutions of semiconductor (CdSe) and metal (Ag) nanoparticles were synthesized experimentally.
Keywords: сolloidal quantum dots, plasmon nanoparticles, fl ow synthesis.
REFERENCES
1. Viazmitinov, D.V., Matyushkin, L.B., & Maximov, A.I. Synthesis of core-shell
Ag/SiO2 nanoparticles for SPASER structures. J. Phys.: Conf. Ser, 2014, Vol. 541,
012015.
2. Mazing, D.S., Aleksandrova, O.A., Matyushkin, L.B., & Moshnikov, V.A. Synthesis of cadmium selenide colloidal quantum dots in aqueous medium. Izvestiya
SPbGETU «LETI», 2014, 7, 15–19.
3. Mazing, D.S., & Matyushkin, L.B. Methods for synthesis of colloidal quantum dots, metal chalcogenides [Методы синтеза коллоидных квантовых точек
халькогенидов металлов]. 66th Scientific Conference of the faculty of the University:
Proceedings of the students and young scientists, 2013, Publisher SPbGETU «LETI»,
Pp. 31–35.
4. Matyushkin, L.B., Aleksandrova, O.A., Maksimov, A.I., Moshnikov, V.A., &
Musikhin, S.F. Synthesis of luminescent semiconductor nanoparticles in polar and nonpolar solvents. Biotekhnosfera, 2013, 2, 27–32.
5. Musikhin, S.F., Aleksandrova, O.A., Luchinin, V.V., Maksimov, A.I., Matyushkin, L.B., & Moshnikov, V.A. Sensors based on metal and semiconductor colloid nano
particles in biomedicine and ecology. Biotekhnosfera, 2013, 2, 2–16.
6. Murray, C.B., Norris, D.J., & Bawendi, M.G. Synthesis and characterization of
nearly monodisperse CdE (E= sulfur, selenium, tellurium) semiconductor nanocrystallites. Journal of the American Chemical Society, 1993, 115 (19), 8706–8715.
7. Nakamura, H., Yamaguchi, Y., Miyazaki, M., Maeda, H., Uehara, M., & Mulvaney, P. Preparation of CdSe nanocrystals in a micro-flow-reactor. Chemical Communications, 2002, Iss. 23, 2844–2845.
8. Pan, J., El-Ballouli, A.O., Rollny, L., Voznyy, O., Burlakov, V.M., Goriely, A.,
Sargent, E.H., & Bakr, O.M. Automated Synthesis of Photovoltaic-Quality Colloidal
Quantum Dots Using Separate Nucleation and Growth Stages. ACS nano, 2013, 7(11),
10158–10166.
9. Edel, J.B., Fortt, R., deMello, J.C., & deMello, A.J. Microfluidic routes to the
controlled production of nanoparticles. Chem. Commun, 2002, 10, 1136–1137.
10. Taton, T. A., Lu, G., & Mirkin, C.A. Two-color labeling of oligonucleotide arrays
via size-selective scattering of nanoparticle probes. Journal of the American Chemical
Society, 2001, 123(21), 5164–5165.
11. Panyam, J., & Labhasetwar, V. Biodegradable nanoparticles for drug and gene
delivery to cells and tissue. Advanced drug delivery reviews, 2003, 55(3), 329–347.
12. El-Sayed, I.H., Huang, X., & El-Sayed, M.A. Surface plasmon resonance scattering and absorption of anti-EGFR antibody conjugated gold nanoparticles in cancer
diagnostics: applications in oral cancer. Nano letters, 2005, 5(5), 829–834.
13. Veiseh, O., Sun, C., Gunn, J., Kohler, N., Gabikian, P., Lee, D., Bhattarai, N.,
Ellenbogen, R., Sze, R., Hallahan, A., Olson, J., & Zhang, M. Optical and MRI multifunctional nanoprobe for targeting gliomas. Nano Letters, 2005, 5(6), 1003–1008.
14. Chan, E.M., Alivisatosm, A.P., & Mathies, R.A. High-temperature microfluidic
synthesis of CdSe nanocrystals in nanoliter droplets. Journal of the American Chemical
Society, 2005, 127(40), 13854–13861.
15. Nightingale, A.M., Krishnadasan, S.H., Berhanu, D., Niu, X., Drury, C., McIntyre, R., Valsami-Jones, E., & deMello, J.C. A stable droplet reactor for high temperature
nanocrystal synthesis. Lab on a Chip, 2011, 11(7), 1221–1227.
16. Yang, H., Luan, W., Tu, S., & Wang, Z.M. Synthesis of nanocrystals via microreaction with temperature gradient: towards separation of nucleation and growth. Lab
on a Chip, 2008, 8(3), 451–455.
17. Ryzhov, O.A. Precision syringe pump for dispensing micro-volumes
[Прецизионный шприцевой насос для дозирования микрообъемов]. Molodoy
uchenyy, 2015, No. 11, 425–428.
18. Pal, S., Tak, Y.K., & Song, J.M. Does the antibacterial activity of silver nanoparticles depend on the shape of the nanoparticle? A study of the gram-negative bacterium
Escherichia coli. Applied and environmental microbiology, 2007, 73(6), 1712–1720.
19. Yu, W. W., Qu, L., Guo, W., & Peng, X. Experimental determination of the
extinction coefficient of CdTe, CdSe, and CdS nanocrystals. Chemistry of Materials,
2003, 15(14), 2854–2860
20. Moshnikov, V.A., Aleksandrova, O.A., Drobintseva, A.O., Kvetnoy, I.M.,
Krylova, Yu.S., Masing, D.S., Matyushkin, L.B., Musikhin, S.F., Polyakova, V.O., &
Ryzhov, O.A. From laser optical microscopy to high-resolution fluorescence microscopy. Colloidal quantum dots-biomarkers in research studies. Colloidal quantum dots —
biomarkers in search research. Biotekhnosfera, 2014, 6, 16–30.
21. Aleksandrova, O.A., Matyushkin, L.B., Moshnikov, V.A., & Ryzhov, O.A. A flow
reactor for synthesis of nanoparticles with a system of optical diagnostics. Proceedings
of the 2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference, February 2–4, 2015, P. 12.
