A correlation is established experimentally between the content of oxidation products determined by IR spectroscopy and the acid number of lubricating oils used in gas-pumping units. A new express method is proposed fro determining acid number.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 51 – 52, July – August, 2013.
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Mukhin, A.A., Skryabina, A.E., Fadeeev, V.K. et al. Express method for determining acid number of lubricating oils for gas-pumping units. Chem Technol Fuels Oils 49, 359–361 (2013). https://doi.org/10.1007/s10553-013-0454-4
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DOI: https://doi.org/10.1007/s10553-013-0454-4