Murad Ali AlsalahiMohd Talib LatifMasni Mohd AliSami Muhsen MagamNurul Bahiyah Abd WahidMd Firoz KhanSuhaimi Suratman2024-05-202024-05-202014Alsalahi, M. A., Latif, M. T., Ali, M. M., Magam, S. M., Abd Wahid, N. B., Khan, M. F., & Suratman, S. (2014). Distribution of surfactants along the estuarine area of Selangor River, Malaysia. Marine pollution bulletin, 80(1-2), 344-350.https://repoemc.ukm.my/handle/123456789/1613This study aims to determine the levels of methylene blue active substances (MBAS) and ethyl violet active substances (EVAS) as anionic surfactants and of disulphine blue active substances (DBAS) as cationic surfactants in the surface microlayer (SML) around an estuarine area using colorimetric methods.enSurfactantsMBASEVASDBASEstuarine areaJournal