Abstract
We determined the factors that affect the measurement error of the refractive index n in a flowing liquid (a change in its absorbance and temperature). When a flow-through differential refractometer is used to measure the refractive index of a flowing liquid, the error in measuring is additionally affected by the scattering of radiation in the cell converter and the wedge shape of the cell glasses. A new differential refractometer is developed designed for studying the effect of the absorbance of a flowing liquid on the measurement error of the refractive index. New results are obtained confirming this effect, and a new procedure for compensating it is proposed.
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REFERENCES
R. S. Kashaev and E. G. Gazizov, J. Appl. Spectrosc. 77, 321 (2010).
V. V. Davydov, Opt. Spectrosc. 121, 18 (2016).
M. Y. Marusina, B. A. Bazarov, P. A. Galaidin, M. P. Marusin, A. A. Silaev, E. Y. Zakemovskya, and Y. N. Mustaev, Meas. Tech. 57, 580 (2014).
Zh. A. Daev, Izmerit. Tekh., No. 3, 29 (2016).
E. K. Nepomnyashchaya, A. V. Cheremiskina, E. N. Velichko, E. T. Aksenov, and E. T. Bogomaz, J. Phys.: Conf. Ser. 643, 012018 (2015).
V. A. Zubov and B. S. Rinkevichyus, Sov. J. Quantum Electron. 27, 1126 (1997).
E. K. Nepomnyashchaya, E. N. Velichko, and E. T. Aksenov, J. Phys.: Conf. Ser. 769, 012025 (2017).
A. S. Grevtseva, K. J. Smirnov, and V. Yu. Rud’, J. Phys.: Conf. Ser. 1135, 012056 (2018).
R. V. Davydov, V. I. Antonov, and V. V. Yushkova, J. Phys.: Conf. Ser. 1236, 012079 (2019).
M. A. Karabegov, Izmerit. Tekh., No. 4, 50 (2004).
Yu. V. Mishchenko, Izmerit. Tekh., No. 12, 18 (1998).
V. L. Shur, A. S. Naidenov, A. Ya. Lukin, and G. I. Leibengard, Izmerit. Tekh., No. 8, 50 (2006).
G. I. Leibengard, A. S. Naidenov, and V. L. Shur, Izmerit. Tekh., No. 12, 58 (2004).
Yu. V. Mishchenko, Izmerit. Tekh., No. 5, 20 (1995).
A. V. Filippov, M. A. Rudakova, and V. D. Skirda, Magn. Reson. Chem. 50, 114 (2012).
E. M. Alashkin, E. T. Kondratyeva, V. V. Kuzmin, K. R. Safullin, A. A. Stanislavovas, A. V. Savinkov, A. V. Klochkov, and M. S. Tagirov, JEPT Lett. 107, 111 (2018).
A. S. Alexandrov, A. A. Ivanov, R. V. Archipov, M. R. Gafurov, and M. S. Tagirov, Magn. Reson. Solids 21, 19203 (2019).
V. V. Davydov, V. I. Dudkin, A. Yu. Karseev, and V. A. Vologdin, J. Appl. Spectrosc. 82, 794 (2015).
V. V. Davydov, Izmerit. Tekh., No. 11, 46 (2016).
M. A. Karabegov, Izmerit. Tekh., No. 6, 31 (2007).
M. A. Karabegov, Izmerit. Tekh. 55, 478 (2012).
M. A. Karabegov, Meas. Tech. 54, 1203 (2012).
V. V. Davydov, S. V. Kruzhalov, N. M. Grebenikova, and K. J. Smirnov, Meas. Tech. 61, 365 (2018).
Yu. V. Mishchenko, Izmerit. Tekh., No. 12, 25 (2007).
M. A. Karabegov, Yu. I. Komarkov, and S. A. Khurshudyan, Izmerit. Tekh., No. 3, 64 (1981).
V. M. Zolotarev, V. E. Morozov, and E. V. Smirnova, Optical Constants of Natural and Technical Environments (Lan’, St. Petersburg, 2008) [in Russian].
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Davydov, V.V., Moroz, A.V. Effect of the Absorbance of a Flowing Liquid on the Error of the Refractive Index Measured with a Differential Refractometer. Opt. Spectrosc. 128, 1415–1420 (2020). https://doi.org/10.1134/S0030400X20090076
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DOI: https://doi.org/10.1134/S0030400X20090076