2SCHREIFELS J A, WEERS J J, BAGWELL T. Time dependent formation of sulfidic films on copper substrates when exposed to hydrocarbons containing elemental sulfur[J]. Fuel Science ＆ Technology International, 1991,9(10):1223-1224.
3BOLSHAKOV G F. Organic Sulfur Compounds of Petroleum[M]. New York:Hardwood Academic Pub,1986.
4REID E E. Organic Chemistry of Bivalent Sulfur(Vol. Ⅲ)[M]. New York :Chemical Publishing Co Inc, 1960.
