Nattapol Akrapattangkul และ Tawatchai Charinpanitkul. (2010) Removal of dye pollutants using multi-walled carbon nanotubes with magnetic characteristics/. Chulalongkorn University,:ม.ป.ท.Nattapol Akrapattangkul และ Tawatchai Charinpanitkul. 2010. Removal of dye pollutants using multi-walled carbon nanotubes with magnetic characteristics/. ม.ป.ท.:Chulalongkorn University,;Nattapol Akrapattangkul และ Tawatchai Charinpanitkul. Removal of dye pollutants using multi-walled carbon nanotubes with magnetic characteristics/. ม.ป.ท.:Chulalongkorn University, 2010. Print.