Article
Article name Spectrophotometric Examination of Extracts of Plants Allium lineare L and Allium nutans L in the Infrared and Visible Areas of the Spectrum
Authors Stepanov N.P. Doctor of Physics and Mathematics, np-stepanov@mail.ru
Titova G.M. Researcher,
Losovskaya A.S. postgraduate of the department chemistry, nastya15.86@mail.ru
Stepanova L.E. , slilya61@mail.ru
Bibliographic description Stepanov N. P, Titova G. M, Lozovskaya A. S., Stepanova L. E. Spectrophotometric Examination of Extracts Plants Allium lineare L and Allium nutans L in the Infrared and Visible Areas of the Spectrum // Scholarly Notes Of Transbaikal State University. Series Physics, Mathematics, Engineering, Technology. 2017. Vol. 12, No. 4. P. 80-87. DOI: 10.21209/2308-8761-2017-12-4-80-87.
Section ENGINEERING. TECHNOLOGY. EXPERIMENT
UDK 635-2:632.1
DOI 10.21209/2308-8761-2017-12-4-80-87
Article type
Annotation The transmission spectra of Allium lineare L and Allium nutans L extracts in the ranges of 2.27 ^ 25 ^m and 500 ^ 1100 nm were studied. A resonant increase in the absorption of electromagnetic radiation by extracts in the range from 650 to 700 nm was observed, which is due to the presence of sulfides whish optical absorption spectrum has peaks at 662 and 669 nm.
Key words Allium lineare L, Allium nutans L, spectrophotometry, optical absorption, sulphides
Article information
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Full articleSpectrophotometric Examination of Extracts of Plants Allium lineare L and Allium nutans L in the Infrared and Visible Areas of the Spectrum