The Terahertz identification of the mixtures of amino acids by principle components analysis

Authors :: Qing-li Zhou
Jian Zuo
Lei Zhang
Cunlin Zhang
Kaijun Mu
Zhenwei Zhang
Fei Yu
Source :: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Publication Year :: 2013
Publisher :: IEEE, 2013.
Abstract: Terahertz time-domain spectroscopy has been used to analyze the mixed samples of different mass ratio of L-Tyrosine and L-Phenylalanine. The total dipoles of theses mixtures are given by absorption line shape function. Moreover, the statistical method of principle components analysis is employed to spectral recognition of these samples.

Subjects :: chemistry.chemical_classification
Materials science
Terahertz radiation
Molecular biophysics
Mass ratio
Quantitative Biology::Genomics
Molecular physics
Spectral line
Amino acid
Dipole
Nuclear magnetic resonance
chemistry
Principal component analysis
Spectroscopy

Database :: OpenAIRE
Journal :: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Accession number :: edsair.doi...........84a2fa637b6bf4f24c3bbf6edf34e3bb

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