EFFECTS OF TEMPERATURE ON THE OPTICAL PROPERTIES OF CITRULLUS LANATUS (EGUSI MELON) OIL AND ITS POSSIBLE SUBSTITUTE FOR SOME LIQUID CRYSTALS
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Abstract
Spectrophotometric analysis of the effect of temperature on the optical properties of the Egusi (Citrullus lanatus) oil was investigated. The oil was heated from 40⁰C to 80⁰C and the UV-Visible absorbance spectra of the Egusi oil show a peak at 300nm over the wavelength range of 200nm to 1100nm. This behavior is in agreement to that of some pure nematic and cholestric liquid crystal, thereby opening up the possible applications of the Egusi (Citrullus lanatus) oil as a possible substitute for nematic and cholestric liquid crystals in certain applications.
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Dariusz, G. and Jan, A. (2019). Calculation of reflectance and transmittance of optical
birefringent networks based on Cholestric liquid crystals. Latin American Journal of Solids and Structures,1-20.
Govind, P., Gurumurthy, H. and Venna, P. (2020). Octadecylamine-capped CdSe/Zns
quantum ot dispersed cholesteric liquid crystal for potential display application: Investigation of photoluminescence and UV absorbance. Liquid Crystals, 48:4,579-587.
Geeta, Y., Rohit, K., Govind, P. & Rajiv, P. (2018). Effect of ion trapping behavior of TiO2
nanoparticles on different parameters of weakly polar nematic liquid crystals. Journal of Theoretical and Applied Physics, 12:191-198.
Hogan, B. T., Kovalska, E., Cracium, M. F., & Baldycheva, A. (2017). 2D material liquid crystals for optoelectronics and photonics. Journal of material Chemistry C, 5, 11185-11195.
Palto, P. S., Blinov, L. M., Barnik, M. I., Lazarev, V. V., Umanskii, B. A., & Shtykov, N. M. (2011). Photonics of Liquid Crystal Structures: A review, Crsytallographic reports, 56,622-649.
Zaid, H. (2018). Influence of the temperature on optical properties for(5PCH) Liquid crystal, Research journal of pharmacy and topology. 1-3