Tanita Gettongsong และ Sirichai Dharmvanij. (2015) Solid phase extraction of mercury from seawater using sulfur powder chemically modified with N-(2-chlorobenzoyl)-N’-phenylthiocarbamide and analysis by atomic fluorescence spectrometry. Chulalongkorn University:ม.ป.ท.Tanita Gettongsong และ Sirichai Dharmvanij. 2015. Solid phase extraction of mercury from seawater using sulfur powder chemically modified with N-(2-chlorobenzoyl)-N’-phenylthiocarbamide and analysis by atomic fluorescence spectrometry. ม.ป.ท.:Chulalongkorn University;Tanita Gettongsong และ Sirichai Dharmvanij. Solid phase extraction of mercury from seawater using sulfur powder chemically modified with N-(2-chlorobenzoyl)-N’-phenylthiocarbamide and analysis by atomic fluorescence spectrometry. ม.ป.ท.:Chulalongkorn University, 2015. Print.