The 80th JSAP Autumn Meeting 2019

Presentation information

Poster presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.5 Instrumentation, measurement and Metrology

[18a-PA3-1~10] 1.5 Instrumentation, measurement and Metrology

Wed. Sep 18, 2019 9:30 AM - 11:30 AM PA3 (PA)

9:30 AM - 11:30 AM

[18a-PA3-5] Photoluminescence evaluation of vitamin B2 concentration in milk

Tooru Katsumata1, Hiroaki Aizawa1, Shuji Komuro1, Shigeo Ito1, Takeshi Matsumoto2 (1.Toyo Univ., 2.Matsumoto Precision)

Keywords:Back scattering, Milk, Photo-luminescence spectrum

Photoluminescence spectrum due to vitamin B2 is evaluated from milk using a back scattering configuration. Quantitative measurement of vitamin B2 concentration is reported based on a standard addition method.