ResourceFood and Beverage
N Determination in Engine Oil According to the Kjeldahl Method
6 Jun 2017Oil additives are used to improve the base oil into a high performing lubricant. By utilizing the same base stock, many different oils can be manufactured, each with its own unique properties, by adding different additive packages. Combined nitrogen additives in petrochemical fuels give origin by combustion to nitrogen oxides whose emission in the atmosphere is subjected to limitations. This application note presents the nitrogen determination in engine oil according to the Kjeldahl method.
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KjeldahlKjeldahl is an analytical chemistry technique for the quantitation of nitrogen in chemical substances. Applications of Kjeldahl include analyzing the protein content of food, nitrogen analysis in environmental sciences and the pharmaceutical industry and total kjeldahl nitrogen, nitrate and ammonia analyses in agricultural sciences.NitrogenOil and Grease

