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- Carmen María Romero, Alberto Gómez, ASPHALTENES: MOLECULAR WEIGHT , Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales: Vol. 26 No. 99 (2002)
- Carmen María Romero, Alberto Gómez, PHYSICAL AND CHEMICAL PROPERTIES OF COLOMBIAN BARRANCABERMEJA ASPHALTS AND THEIR CORRESPONDING ASPHALTENE FRACTIONS , Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales: Vol. 26 No. 98 (2002)
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Abstract
A magnetic float densimeter that can be used to measure the density of dilute aqueous solutions in a range of ± 2x10-6 g/cm3 is described. The developed equipment includes modifications to previous proposed designs and its main features are its precision and easiness of operation.
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References
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