Articles
| Open Access |
DOI: Freons, Environmental Aspects And Classification In СN FEA
Dekhkanova N.N. , Assistant, Department Of Chemistry And Biology Of Fergana Medical Institute Of Public Health, Fergana Medical Institute Of Public Health, Uzbekistan Marupova M.A. , Associate Professor, Department Of Chemistry And Biology Of Fergana Medical Institute Of Public Health, Fergana Medical Institute Of Public Health, UzbekistanAbstract
The article provides data on the history, types, physicochemical properties of freons, applications, ozone-depleting substances, their importance in the economy, their place in the СN FEA as goods and classification problems in the commodity nomenclature.
Keywords
Freon, inert, halogen
References
Sneader W. "Chapter 8: Systematic medicine". Drug_discovery: a history. Chichester, England: John Wiley and Sons. 2005. pp. 74-87. Chemical encyclopedia/ Redkol.: Gnonians I.L. I dr.. 1992. - T. 3 (M.: Sovetskaya encyclopedia, Med-Paul). - 639 C.
Lunin V. V., Popovich M. P., Tkachenko S.Y. Fizicheskaya 1998.480. Ozone Chemistry. M.
Holleman, Wiberg: Lehrbuch der Anorganischen Chemie. ss. 91-100. Auflage. de Gruyter, 1985, S. 460.
Kenneth M. Mack; J. S. Muenter. Stark and Zeeman properties of ozone from molecular beamtrtroscopy // Journal of Chemical Physics. 1977. - Val. 66. - P. 52785283
Razumovskiy S. D., Zaikov G. E. Ozone and its reactions (Kinetics and mechanism). - M.: Nauke, 1974. 322 p.
Takehiko Tanaka; Yonezo Morino. Coriolis interaction and anharmonic potential function of ozone from the microwave spectra in the excited vibrational states // Journal of Moleculartrtroscopy. - 1970.- Val. 33.- P. 538-551.
S. S. Kolomov, D. I.Mendeleev. Ozone / / Encyclopedical dictionary of Brokgauz and Efron : 86 p. (82p.), 1890-1907.
M.I.Budiko, “global encyclopedia”, Moscow, 1977.
Commodity nomenclature of foreign economic activity of the Republic of Uzbekistan. Ozone center, Tashkent, 2017.
A.A.Ibragimov, S.S.Gulyamov, M.A.Marupova, duties of Customs officer in the Prevention of environmental problems. Fergana, 2005.
Article Statistics
Downloads
Copyright License
Copyright (c) 2021 The American Journal of Applied sciences
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain the copyright of their manuscripts, and all Open Access articles are disseminated under the terms of the Creative Commons Attribution License 4.0 (CC-BY), which licenses unrestricted use, distribution, and reproduction in any medium, provided that the original work is appropriately cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.