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Journal : JOURNAL OF CHEMICAL NATURAL RESOURCES (JCNaR)

Effect of Surfactant Tween 80 (Polyoxyethylene Sorbitan Mono Oleate) Addition on Viscosity and Activation Energy on Making Asphalt Emulsion Basuki Wirjosentono
Journal of Chemical Natural Resources Vol. 2 No. 2 (2020): Journal of Chemical Natural Resources
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (437.432 KB) | DOI: 10.32734/jcnar.v2i2.9324

Abstract

Asphalt emulsion is a mixture of asphalt (55% - 65%), water (35% - 45%) and emulsifier material (1% - 2%). This research studied the effect of adding surfactant tween 80 (polyoxyethylene sorbitan mono-oleate) on the viscosity and activation energy. The research data was obtained by mixing asphalt, surfactant tween 80, and water and then heated at a certain temperature and viscosity values were measured using a Brookfield Viscosimetre at 500 rpm. The results show that the viscosity and the activation energy increase with the addition of surfactant tween 80: η = -49,82380 cp end Ea = 9,18452154 kJ/mol