Anionic surfactants are one of the pollutants derived from particulate matter
(PM) and adversely affect the health of living organisms. In this study, the
compositions of surfactants extracted from PM and vehicle soot collected in
an urban area were investigated. A high-volume air sampler was used to collect
PM sample at urban area based on coarse (> 1.5 µm) and fine (< 1.5 µm) mode particles. Meanwhile, the vehicle soot was collected randomly from the exhaust pipe of various types of diesel and petrol vehicles using a soft brush during dry days.

Categories: Kualiti, Udara
Tags: Artikel Jurnal, Data Penerbitan, Sulit