中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Patterns of organic and inorganic sulfur transformations in sediments

文献类型:期刊论文

作者William F. Guerin1 ; * and Robert S. Braman
刊名Organic Geochemistry
出版日期1985
卷号8期号:4页码:259-288
关键词Organic Sulfur Geochemistry Methyl Mercaptan Sediments
英文摘要Two new methods for analysis of sedimentary sulfur employing sensitive flame photometric detection have been developed and applied to a study of marine, estuarine and freshwater sediments. Volatile organosulfur compounds generated from freeze-dried sediments upon heating in a H2 atmosphere reflect the distribution and extent of degradation of detrital organic matter. Regions of biogeochemical sulfur transformations, as characterized by the presence of SO2 progenitors, sulfite and thiosulfate, are also depicted. Scrubbing of sediment slurries treated with the reducing agent, acidic Cr(II) solution, releases H2S and CH2SH from their metal-complexed forms. CH3SH is a common constituent of marine and estuarine sediments at sub-ppm concentrations.
语种英语
公开日期2011-07-22
源URL[http://ir.yic.ac.cn/handle/133337/4602]  
专题烟台海岸带研究所_科研共享资源
推荐引用方式
GB/T 7714
William F. Guerin1,* and Robert S. Braman. Patterns of organic and inorganic sulfur transformations in sediments[J]. Organic Geochemistry,1985,8(4):259-288.
APA William F. Guerin1,&* and Robert S. Braman.(1985).Patterns of organic and inorganic sulfur transformations in sediments.Organic Geochemistry,8(4),259-288.
MLA William F. Guerin1,et al."Patterns of organic and inorganic sulfur transformations in sediments".Organic Geochemistry 8.4(1985):259-288.

入库方式: OAI收割

来源:烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。