Cadmium Uptake by Phytoplankton in Productive Ocean Margins

生产性海洋边缘浮游植物对镉的吸收

• 批准号: 9720692
• 负责人: Robert Sherrell
• 金额: $ 19.92万
• 依托单位: Rutgers University New Brunswick
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-03-01 至 2001-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9720692&HistoricalAwards=false
• 关键词: Cadmium; Uptake; Phytoplankton; Productive; Ocean

9601668 Sherrell Funds are provided to Rutgers University for acquisition of an Isotope Ratio Mass Spectrometer (IRMS) and an Inductively-Coupled Plasma Mass Spectrometer (ICP-MS) which will be utilized for integrated and interdisciplinary studies of coastal biogeochemistry. The IRMS will allow the determination of stable isotope ratios of carbon, nitrogen, sulfur, and oxygen in samples of sea water, particulate organic matter, and plant and animal tissue. The ICP-MS will permit rapid sensitive analysis of a suite of elements which act as important tracers of pathways within biogeochemical cycles in the marine environment. Both mass spectrometers will be managed by faculty working groups in user groups, and the instruments will be run on a cost per sample basis. Rutgers University is supporting this project with $316,000, which represents a 44% costshare. ***

9601668 Sherrell基金提供给罗格斯大学购买同位素比质谱仪（IRMS）和电感耦合等离子体质谱仪（ICP-MS），将用于沿海生物地球化学的综合和跨学科研究。 IRMS将允许确定海水、颗粒有机物和动植物组织样品中碳、氮、硫和氧的稳定同位素比率。ICP-MS将允许对一系列元素进行快速灵敏的分析，这些元素是海洋环境中地球化学循环中重要的示踪剂。 这两种质谱仪将由用户组中的教师工作组管理，仪器将按每个样品的成本运行。 罗格斯大学为该项目提供了316，000美元，占成本的44%。 ***