Continued Geochemical and Microbiological Studies on Anaerobic Methane Oxidation
Continued Geochemical and Microbiological Studies on Anaerobic Methane Oxidation
批准号:
8917653
负责人:
William Reeburgh
金额:
$23.99万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1990
资助国家:
美国
项目状态:
已结题
起止时间:
1990-03-15 至 1992-08-31
中文摘要
这是对海洋沉积物和水柱中甲烷氧化的研究。PI将专注于黑海探险的样本,即将前往澳大利亚沿海水域的邮轮样本,以及使用阿拉斯加扫描湾沉积物进行的实验室化学恒化器实验。将测量稳定的碳和氢同位素,以提供对厌氧甲烷氧化的存在和程度的估计。恒化器实验将有助于理解底物和参与这一氧化过程的机制。
英文摘要
This is a study of methane oxidation in marine sediments and in the water column. The PI will focus on samples from the Black Sea Expedition, samples from a forthcoming cruise to Australian coastal waters, and on chemostat experiments in the laboratory using sediments from Scan Bay,, Alaska. Stable carbon and hydrogen isotopes will be measured to provide an estimate of the presence and the extent of anaerobic methane oxidation. The chemostat experiments will lead to an understanding of the substrates and the mechanisms involved in this oxidation process.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Discrimination of Hydrate and Diagenetic Methane Inputs to the Ocean with Measurements of Natural 14CH4
-
批准号:0327776
-
项目类别:Standard Grant
-
资助金额:$0.0万
-
财政年份:2003
-
负责人:William Reeburgh
-
依托单位:
Isotope Studies of Methane Sources in Large Marine Anoxic Basins
-
批准号:0099280
-
项目类别:Standard Grant
-
资助金额:$20.58万
-
财政年份:2001
-
负责人:William Reeburgh
-
依托单位:
Quantifying Sources of Atmospheric Methyl Halides
-
批准号:0121153
-
项目类别:Continuing Grant
-
资助金额:$39.2万
-
财政年份:2001
-
负责人:William Reeburgh
-
依托单位:
LExEn: Integrated Biogeochemical and Microbiological Studies of Cold, Anoxic Environments
-
批准号:0085607
-
项目类别:Standard Grant
-
资助金额:$56.45万
-
财政年份:2000
-
负责人:William Reeburgh
-
依托单位:
LExEn: Experimental Studies on Hydrogen Biogeochemistry in Anoxic Environments
-
批准号:9713967
-
项目类别:Standard Grant
-
资助金额:$28.0万
-
财政年份:1997
-
负责人:William Reeburgh
-
依托单位:
CO2 and Methane Fluxes by Ecosystem Type and the Long-Term Feedback Relationship with the Atmosphere: Methane Fluxes and Control
-
批准号:9318531
-
项目类别:Continuing Grant
-
资助金额:$38.96万
-
财政年份:1994
-
负责人:William Reeburgh
-
依托单位:
Geochemical and Microbiological Studies on Anaerobic MethaneOxidation
-
批准号:9212105
-
项目类别:Standard Grant
-
资助金额:$11.05万
-
财政年份:1992
-
负责人:William Reeburgh
-
依托单位:
Interactions of Arctic Ecosystems with Regional and Global Changes
-
批准号:9216138
-
项目类别:Standard Grant
-
资助金额:$7.78万
-
财政年份:1992
-
负责人:William Reeburgh
-
依托单位:
U.S.-Australia Cooperative Research: Geochemical Studies on Australia's Northwest Shelf
-
批准号:8814483
-
项目类别:Standard Grant
-
资助金额:$1.02万
-
财政年份:1989
-
负责人:William Reeburgh
-
依托单位:
Glacial Damming of Russell Fjord, Alaska: Observation of the Onset of Anoxia
-
批准号:8617750
-
项目类别:Standard Grant
-
资助金额:$1.81万
-
财政年份:1986
-
负责人:William Reeburgh
-
依托单位:
Geochemical and Microbiological Studies on Anaerobic Methane Oxidation
-
批准号:8519534
-
项目类别:Continuing Grant
-
资助金额:$36.77万
-
财政年份:1986
-
负责人:William Reeburgh
-
依托单位:
Continued Isotope Studies of the Sulfate-Methane Transition Zone in Marine Sediments. II.
-
批准号:8400864
-
项目类别:Continuing Grant
-
资助金额:$28.54万
-
财政年份:1984
-
负责人:William Reeburgh
-
依托单位:
Studies of the Sulfate-Methane Transition Zone
-
批准号:8117882
-
项目类别:Continuing Grant
-
资助金额:$22.97万
-
财政年份:1982
-
负责人:William Reeburgh
-
依托单位:
Continued Studies of Convective Interstitial Water Replacement in Shallow Water Sediments
-
批准号:8026046
-
项目类别:Standard Grant
-
资助金额:$4.01万
-
财政年份:1981
-
负责人:William Reeburgh
-
依托单位:
Isotope Studies of the Sulfate-Methane Transition Zone in Marine Sediments
-
批准号:7919250
-
项目类别:Continuing Grant
-
资助金额:$14.23万
-
财政年份:1979
-
负责人:William Reeburgh
-
依托单位:
Travel to Attend: Conference on Carbon, Nitrogen and Sulfur Cycling in Sediments; Sonderborg, Denmark, May 5-9, 1980
-
批准号:8003525
-
项目类别:Standard Grant
-
资助金额:$0.13万
-
财政年份:1979
-
负责人:William Reeburgh
-
依托单位:
Studies of Convective Interstitial Water Replacement in Shallow Water Sediments
-
批准号:7820896
-
项目类别:Standard Grant
-
资助金额:$5.82万
-
财政年份:1978
-
负责人:William Reeburgh
-
依托单位:
Equipment For Upgrading Nutrient Analysis Capability
-
批准号:7722728
-
项目类别:Standard Grant
-
资助金额:$1.09万
-
财政年份:1978
-
负责人:William Reeburgh
-
依托单位:
Kinetic Studies of Ch4 Consumption in Marine Sediments
-
批准号:7608891
-
项目类别:Continuing Grant
-
资助金额:$10.36万
-
财政年份:1976
-
负责人:William Reeburgh
-
依托单位:
Stable Isotope Tracer Studies on Boron in Natural Waters
-
批准号:7602570
-
项目类别:Standard Grant
-
资助金额:$4.29万
-
财政年份:1976
-
负责人:William Reeburgh
-
依托单位:
海外基金