FRACTAL AGGREGATES IN THE ATMOSPHERE
Аннотация и ключевые слова
Аннотация (русский):
In this paper we consider the properties of fractal aggregates suspended in the Earth atmosphere. Fractal aggregates (FA) are now well established to appear in numerous natural and anthropogenic processes. Their role in the atmosphere is immense, for FA possess anomalous physico-chemical, mechanical and optical properties making them extremely effective atmospheric agents. The main goal of this paper is to overview the mechanisms of FA formation, their properties, to discuss sources and sinks of the atmospheric FA and their possible contribution into intra-atmospheric processes and influence on the public health.

Ключевые слова:
Fractal aggregates, formation in the atmosphere, properties of fractals
Текст
Текст произведения (PDF): Читать Скачать
Список литературы

1. Avnir, The Fractal Approach to Heterogeneous Chemistry, 1989.

2. Berry, Optics of fractal clusters such as smoke, Optica Acta, v. 33, 1986.

3. Cabane, Fractal aggregates in titan atmosphere, Planetary Space Sci., v. 41, 1993.

4. Chassefiere, Two formation regions for titans hazes -- indirect clues and possible synthesis mechanisms, Planetary Space Sci., v. 43, 1995.

5. Colbeck, Measurement of the fractal dimensions of smoke aggregates, J. Phys. D, v. 27, 1994.

6. Colbeck, The dynamics and structure of smoke aerosols, J. Aerosol Sci., v. 20, 1989.

7. Dobbins, Comparison of a fractal smoke optics model with light extinction measurements, Atmos. Environ., v. 28, 1994.

8. Eltekova, Fractals in geometry of carbon-black, Pure and Applied Chemistry, v. 65, 1993.

9. Farias, Range of validity of the Rayleigh-Debye-Gans theory for optics of fractal aggregates , Applied Optics, v. 35, no. 33, 1996., doi: 10.1364/AO.35.006560

10. Feder, Fractals, 1988., doi: 10.1007/978-1-4899-2124-6

11. Friedlander, Smokes, Haze, Mist, 2000.

12. Huang, Effects of water condensation and evaporation on diesel chain-agglomerate morphology, J. Aerosol Sci., v. 25, 1994.

13. Katrinak, Fractal geometry of carbonaceous aggregates from an urban aerosol, Env. Sci. Technol., v. 27, 1993.

14. Klinger, Size analysis and fractal dimension of diesel particles based on REM measurements with an automatic imaging system, J. Aerosol Sci., v. 20, 1989.

15. Lesaffre, Characterization of aerosol aggregates through fractal parameters. Effects due to humidity, J. Aerosol Sci., v. 20, 1989.

16. Lushnikov, Coagulation in finite systems, J. Colloid Interface Sci., v. 65, 1978.

17. Lushnikov, From sol to gel exactly, Phys. Rev. Lett., v. 93, 2004., doi: 10.1103/PhysRevLett.93.198302

18. Lushnikov, Exact kinetics of the sol--gel transition, Phys. Rev., v. E 71, 2005., doi: 10.1103/PhysRevE.71.046129

19. Lushnikov, Source-enhanced condensation in disperse systems, Phys. Rev. E, v. 52, 1995.

20. Lushnikov, Light absorption by fractal clusters, J. Aerosol Sci., v. 22, 1991.

21. Lushnikov, Fractal aggregates from laser plasma, J. Aerosol Sci., v. 20, 1989.

22. Lushnikov, Experimental observation of aerosol--aerogel transition, Chem. Phys. Lett., v. 175, 1990.

23. Lushnikov, Aerogel structures in gas, Sov. Phys. Uspekhi, v. 161, 1991.

24. Magill, Fractal dimension and aerosol particle dynamics, J. Aerosol Sci., v. 22, 1991.

25. Mandelbrot, Fractals, Form, Chance, and Dimension, 1977.

26. Meakin, Fractal aggregates in geophysics, Rev. Geophys., v. 29, 1991., doi: 10.1029/91RG00688

27. Nyeki, Fractal dimension analysis of single, in-situ, restructured carbonaceous aggregates, Aerosol Sci. Technol., v. 23, no. 2, 1995a., doi: 10.1080/02786829508965298

28. Nyeki, An assessment of relevance of soot aggregate humidity cycling in the atmosphere, J. Aerosol Sci., v. 26, 1995b.

29. Pietronero, Fractals in physics, Proc. of the VI Trieste International Symposium on Fractal in Physics, 1986.

30. Ramachandran, Characterization of morphological changes in agglomerates subject to condensation and evaporation using multiple fractal dimension, Aerosol Sci. Technol., v. 23, 1995., doi: 10.1080/02786829508965326

31. Rogak, The mobility and structure of aerosol agglomerates, Aerosol Sci. Technol., v. 18, 1993.

32. Schmidt-Ott, Equivalent diameters of non-spherical particles, J. Aerosol Sci., 1995.

33. Smirnov, The properties of fractal clusters, Phys. Rep., v. 188, 1990.

34. Smirnov, Physics of ball-lightning, Phys. Rep., v. 224, 1993.

35. Vemury, Self preserving distributions of agglomerates, J. Aerosol Sci., v. 25, 1994.

36. Wu, Note on the power-law equation for fractal-like aerosol agglomerates, J. Colloid Interface Sci., v. 159, 1993a.

37. Wu, Enhanced power-law agglomerate growth in the free-molecule regime, J. Aerosol Sci., v. 24, 1993b.

38. Wu, Determination of the fractal dimension of aerosols from kinetic coagulation, J. Phys. D, v. 27, 1994.

39. Ziff, Kinetics of polymer gelation, J. Chem. Phys., v. 73, 1980.

Войти или Создать
* Забыли пароль?