TY - JOUR ID - 155939 TI - Effect of Solvent on Intensity of Absorption and Fluorescence of Eosin Y Dye and Spectral Properties of Eosin Y Dye JO - Journal of Medicinal and Chemical Sciences JA - JMCS LA - en SN - AU - Al-Behadili, Waleed Khalid Hamood AU - Jawad, Yaqoob M. AU - Abdul Whaab, Waleed S. AD - Department of Physiology, College of Medicine, Misan University, Iraq AD - Department of physics, College of Science, University of Diyala, Iraq AD - Department of physics, College of Science, Mustansiriyah University, Iraq Y1 - 2023 PY - 2023 VL - 6 IS - 2 SP - 322 EP - 334 KW - Eosin Y dye KW - Fluorescence spectra KW - Methanol KW - Ethanol KW - Intensity DO - 10.26655/JMCHEMSCI.2023.2.13 N2 - In this pepar, the effect of concentration on the fluorescence and absorption spectra of Eosin yin (ethanol, methanol, and DMF) atconcentrations [1×10-4M] and [1×10-5M] was studied. The exctation wavelength of ethanol and methanol was (510 nm), the exctation wavelength of N,N-Dimethylformamide was (530 nm), and some optical parameters such as the absoption wavelength and fluorescence in the UV-Vis and some graphic relationships were measured such as the relationships between the dielectric constant, orientation polarizability (Δf), and the refractive index. UR - https://www.jmchemsci.com/article_155939.html L1 - https://www.jmchemsci.com/article_155939_d1b299fcc2646d4fa39816d61bd330aa.pdf ER -