Файл	Ном	Сабт карда шуд
Umarov Nasimjon	INFLUENCE OF RADIONUCLIDS OVER VACIELATION OF FUNCTIONAL GROUPS OF USUAL REED	13

Authors:   Umarov Nasimjon Negmatovich - Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Theoretical Physics  of the PEI “KSU named after academic Bobojon Gafurov”

JOURNAL NUMBER: 4(59). YEAR OF ISSUE: 2021. LANGUAGE OF THE ARTICLE: Russian

ANNOTATION

The influence of radionuclides over molecular dynamics of functional groups of usual reed is researched by the method of infrared spectroscopy. It is identified that radionuclids influence the vacillations of functional groups included into compositional parts of reed. It is shown that as far as concentration of radionuclids in the composition of a reed stem grows, intermolecular interaction of hydroxyl groups diminish; the shift of the maximum of absorbtion stripes in low-frequential area of a spectre up to 30 cm^-1 testifying to it. Radionuclids change into the bargain integral intensivity in the range of 10 %  - 25 %, the fact seems to be associated with a shift of electronic density and negative electricity of atoms participating in intermolecular interaction of hydroxyl, methyl-methylene and carbonile groups.

KEY WORDS

infrared specters, intermolecular interaction, radionuclides, usual reed, water.

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