Preview

Izmeritel`naya Tekhnika

Advanced search
Open Access Open Access  Restricted Access Subscription Access

Определение счётной концентрации наночастиц совместно с измерением их размеров методом динамического рассеяния света

https://doi.org/10.32446/0368-1025it-2018-8-14-19

Abstract

A method is proposed and implemented that allows one to determine the count concentration in the suspension when measuring the particle sizes on the dynamic light scattering analyzer. The applicability of this method to various nanoparticles, including non-spherical ones, has been studied. An experimental sample of a dynamic light scattering analyzer capable of measuring the countable concentration of nanoparticles along with their size is presented

About the Authors

А. Левин
Москва, Россия
Russian Federation


А. Нагаев
Москва, Россия
Russian Federation


А. Садагов
Москва, Россия
Russian Federation


References

1. Puthusserickal A. H., Suman R., Gunjan V. Making Sense of Brownian Motion: Colloid Characterization by Dynamic Light Scattering // Langmuir 2015. V. 31.P. 3-12.

2. Шмидт В. М. Оптическая спектроскопия для химиков и биологов. М.: Техносфера, 2007.

3. Haiss W., Thanh N. T. K, Aveyard J., Fernig D. G. Determination of Size and Concentration of Gold Nanoparticles from UV-Vis Spectra // Analytical Chemistry. 2007. V. 79. P. 4215-4221.

4. Khlebtsov N. G. Determination of Size and Concentration of Gold Nanoparticles from Extinction Spectra // Analytical Chemistry. 2008. V. 80. P. 6620-6625.

5. Parmelle D., Sadovoy A., Gorelik S., Free P., Hobley J., Fernig D. G. A rapid method to estimate the concentration of citrate capped silver nanoparticles from UV-visable light spectra // The Analyst 2014. V. 139. P. 4855-4861.

6. Quinten M. Optical Properties of Nanoparticle Systems: Mie and Beyound. NY.: John Wiley & Sons, 2010.

7. Hendel T., Wuithschick M., Kettemann F., Birnbaum A., Rademann K., Polte J. In Situ Determination of Colloidal Gold Concentrations with UV-Vis Spectroscopy: Limitations and Perspectives // Analytical Chemistry. 2014. V. 86. P. 11114-11124.

8. Waterman P. C. Symmetry, Unitarity, and Geometry in Electromagnetic Scattering // Physical Review D. 1970 N. 3. P. 825-839.

9. Борен К., Хафмен Д. Поглощение и рассеяние света малыми частицами. М.: Мир, 1986.

10. Matzler C. Matlab codes for Mie scattering and absorption. Bern: Institut fur Angewandte Physik, 2002.

11. База данных по показателям [Электрон. ресурс]: http://www.refractiveindex.info (lата обращения: 20.03.2018).

12. Хлебцов Б. Н., Ханадеев В. А., Хлебцов Н. Г. Определение размера, концентрации и показателя преломления наночастиц оксида кремния методом спектротурбидиметрии // Оптика и спектроскопия. 2008. Т. 105. № 5. С. 801-808.

13. Glidden M., Martin M. Characterizing Gold Nanorods in Solution Using Depolarized Dynamic Light Scattering // Jornal of Physical Chemistry C. 2012. V. 116. P. 8128-8137.

14. Levin A. D., Shmytkova E. A., Khlebtsov B. N. Multipolarization Dynamic Light Scattering of Nonspherical Nanoparticles in Solution // Jornal of Physical Chemistry C. 2017. V. 121. P. 3070-3077.

15. Asano S., Yamamoto G. Light scattering by a spheroidal particle // Applied Optics. 1975. V. 14. P. 29-49.

16. Khlebtsov N. G. T-matrix method in plasmonics -An overview // Jornal of Quantitive Spectroscopy and Radiation Transfer. 2013 V. 123. P. 184-217.

17. Somerville W. R. C., Auguié B., Le Ru E. C. User-friendly codes for fast and accurate calculations of light scattering by spheroids // Journal of Quantitative Spectroscopy & Radiative Transfer. 2016. V. 174 P. 39-55.

18. Johnson P., Christy R. Optical constants of noble metals // Physical review B.1972. V. 6. No. 12. P. 4370-4379.


Review

For citations:


 ,  ,   . Izmeritel`naya Tekhnika. 2018;(8):14-19. (In Russ.) https://doi.org/10.32446/0368-1025it-2018-8-14-19

Views: 128


ISSN 0368-1025 (Print)
ISSN 2949-5237 (Online)