The crude oil sample of Duri oil well (OSD-1) was determined based on the content of aliphatic and aromatic hydrocarbons. The content of aliphatic hydrocarbons were characterized by gas chromatography (GC) whereas that ...

Lead is one of the non-essential heavy metals which is toxic to environment. If accumulated beyond the threshold value, this metal ions may cause problems for the survival of organisms and the environment. One effort ...