title: Distributions of dimethylsulfide in the Bohai sea and Yellow Sea of China.
abstract: Dimethylsulfide (DMS) measurements in the surface seawater of China eastern coastline were conducted during March 9-10, 1993 in Bohai Sea along the cruise from Dalian to Tianjin and during September 24-25, 1994 in Yellow Sea along the cruise from Shanghai to Qingdao. On the cruise in Bohai Sea DMS concentrations varied from 0.11 to 2.63 nmol/L with an average of 1.31 nmol/L, while DMS flux was estimated to be 0.85 micromol/(m2 x d) with the range of 0.04-3.12 micromol/(m2 x d). On the cruise in Yellow Sea DMS concentrations varied from 0.95 to 7.48 nmol/L with an average of 2.89 nmol/L, and DMS flux was estimated to be 7.94 micromol/(m2 x d) with the range of 0.11-18.88 micromol/(m2 x d). Variations in DMS concentrations along the latitude in Yellow Sea were observed larger than those along the longitude in Bohai Sea. DMS concentrations and fluxes had a similar spatial trend both in Bohai Sea and Yellow Sea with the correlation coefficients of 0.75 and 0.64, respectively.
authors.affiliation: State Joint Key Laboratory of Environmental Simulation and Pollution Control Center for Environmental Sciences, Peking University, Beijing 100871, China. minhu@ces.pku.edu.cn
authors.forename: Min
authors.initials: M
authors.lastname: Hu
authors.forename: Xiao-yan
authors.initials: XY
authors.lastname: Tang
authors.forename: Jin-long
authors.initials: JL
authors.lastname: Li
authors.forename: Qi-ju
authors.initials: QJ
authors.lastname: Ma
mesh_terms: D001272:Atmosphere / Q000737:chemistry; D002681:China; D008956:Models, Chemical; D012623:Seawater / Q000032:analysis*; D013440:Sulfides / Q000032:analysis*
chemical_list: D013440:Sulfides; C004784:dimethyl sulfide