Trace Metal Occurrence in Sediments and Its Bearing on Pyritization from Taizhou Bay, Zhejiang Province
详细信息
- 责任者：Ye Siyuan (Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology ; Ministry of Land and Resources ; Qingdao Institute of Marine Geology ; China
- 责任者：Geological Survey ; Qingdao 266071 ; China) ; Ding Xigui
- 刊名：Journal of Jilin University
- 出版年：2011
- 卷期：41(4)
- 关键词：沉积物 ; sediments ; 黄铁矿 ; pyrite ; 潮间带环境 ; intertidal environment ; 浙江 ; Zhejiang Province
- 页码：p.1166-1171
- 图表：2 illus., 22 refs.
- 分类号：0200
- 出版序号：20120243
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
Three undisturbed samples were collected in intertidal zone in the Taizhou Bay of Zhejiang Province, China. Reactive and pyrite fractions of trace metals in the sediments were obtained using sequential extraction method, meanwhile, acid volatile sulfide (AVS) was measured by cold diffusion method. The results indicated that the degree of pyritization (DOP) of trace metals in the study area was low and trace metals were very active and liable to take part in biogeochemical cycle, but elements differed greatly in degree of trace metal pyritization (DTMP).