Working Group Activity on Molecular- and Nano-Environmental Geochemistry
分子和纳米环境地球化学工作组活动
基本信息
- 批准号:0630535
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-06-01 至 2008-11-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
EAR-0630535HOCHELLAIt has recently been determined that the behavior of minerals and other naturally occurring phases with at least one dimension in the nanometer range deviates, sometimes dramatically, from the behavior of larger examples of the same phases. Given that thesenanophases are widespread and abundant in nature, it is critical to understand these deviations in the context of essentially all geosystems. As a result, the nanoscience of nature, including the closely associated field of molecular geochemistry, are emerging fields that are becoming key components of environmental geochemistry in terrestrial, ocean, and atmospheric studies. The payoff is large, in that new explanations of Earth's processes will emerge.It is proposed that an NSF-sponsored working group be assembled for two days to discuss the frontiers of molecular- and nano-environmental geochemistry research, and subsequently to produce an article on this subject for submission to a high profile, widely read publication such as Science or EOS. The working group can assemble in Arlington,Virginia, and therefore they will be able to present their findings on the second day to NSF program managers interested in this topic. The group members are listed in this proposal with their permission and willingness to participate. The members include two relatively senior members (one of these is the PI of this proposal), one mid-career member, and four relatively early-career members. The idea is to have experienced leaders, but for the most part early-career scientists whose groups are performing particularly novel and ground-breaking research. These groups will represent this central and vital research field long into the future.Broader impacts: The timing for this type of activity, on this particular subject, is right. Research in this field is exploding in directions that are influential across the spectrum in all areas of fundamental to applied Earth research (terrestrial, oceans, atmosphere, biological). Beyond this, over the last several years, there has been a continuous, growing, and broad-based groundswell of interest, enthusiasm, and need in the geoscience research community to develop a strong funding base focused on this particular research direction. Scientific revolutions in molecular-based and nano-based science and technology are well on their way in all other fields of the physical and biological sciences; the potential for and realization of important new discoveries in these areas of geoscience research are just as great.
最近已经确定,矿物和其他天然存在的至少一维在纳米范围内的相的行为偏离,有时显著地偏离相同相的较大实例的行为。考虑到这些相在自然界中广泛存在,因此在基本上所有地质系统的背景下理解这些偏差至关重要。因此,自然界的纳米科学,包括密切相关的分子地球化学领域,正在成为陆地,海洋和大气研究中环境地球化学的关键组成部分。回报是巨大的,因为新的解释地球的过程将出现。建议由NSF赞助的工作组聚集两天,讨论分子和纳米环境地球化学研究的前沿,并随后产生一个关于这个主题的文章提交给一个高姿态,广泛阅读的出版物,如科学或EOS。工作组可以在弗吉尼亚州的阿灵顿集合,因此他们将能够在第二天向对该主题感兴趣的NSF项目经理展示他们的发现。本提案中列出了小组成员,他们同意并愿意参与。成员包括两名相对资深的成员(其中一名是本提案的PI),一名职业中期成员和四名相对早期的成员。这个想法是有经验的领导者,但在大多数情况下,职业生涯早期的科学家,他们的小组正在进行特别新颖和突破性的研究。这些小组将代表这一中心和重要的研究领域,直到未来很长一段时间。更广泛的影响:这类活动的时机,在这个特定的主题,是正确的。这一领域的研究正在向对应用地球研究(陆地、海洋、大气、生物)的所有基础领域都有影响的方向发展。除此之外,在过去的几年里,在地球科学研究界,人们对发展这一特定研究方向的强大资金基础的兴趣、热情和需求不断增长,而且基础广泛。分子和纳米科学技术的科学革命正在物理和生物科学的所有其他领域顺利进行;地球科学研究这些领域重要新发现的潜力和实现也同样巨大。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Michael Hochella其他文献
Michael Hochella的其他文献
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{{ truncateString('Michael Hochella', 18)}}的其他基金
IGERT: EIGER - Exploring Interfaces through Graduate Education and Research
IGERT:EIGER - 通过研究生教育和研究探索接口
- 批准号:
0504196 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Continuing Grant
NIRT: Nanoscale Processes in the Environment: Nanobiogeochemistry of Microbe/Mineral Interactions
NIRT:环境中的纳米级过程:微生物/矿物质相互作用的纳米生物地球化学
- 批准号:
0103053 - 财政年份:2001
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-- - 项目类别:
Standard Grant
Mineral-Water Interface Dynamics: The Complex Interactions of Redox Active Metals With Manganese Oxide Surfaces
矿泉水界面动力学:氧化还原活性金属与氧化锰表面的复杂相互作用
- 批准号:
9902996 - 财政年份:1999
- 资助金额:
-- - 项目类别:
Standard Grant
Studies in the Fundamental Nature of Mineral Surface Reactivity
矿物表面反应性基本性质的研究
- 批准号:
9628023 - 财政年份:1996
- 资助金额:
-- - 项目类别:
Standard Grant
Development of Scanning Tunneling Spectroscopy (STS) for Research in Mineralogy and Geochemistry
用于矿物学和地球化学研究的扫描隧道光谱 (STS) 的发展
- 批准号:
9527092 - 财政年份:1996
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原子水平的矿物表面反应性和地球化学研究
- 批准号:
9305031 - 财政年份:1993
- 资助金额:
-- - 项目类别:
Standard Grant
Mineral Surface and Interface Reactions Observed at the Atomic Level Using Atomic Force and Scanning Tunneling Microscopy and Spectroscopy
使用原子力和扫描隧道显微镜和光谱在原子水平观察矿物表面和界面反应
- 批准号:
9296240 - 财政年份:1992
- 资助金额:
-- - 项目类别:
Standard Grant
Mineral Surface and Interface Reactions Observed at the Atomic Level Using Atomic Force and Scanning Tunneling Microscopy and Spectroscopy
使用原子力和扫描隧道显微镜和光谱在原子水平观察矿物表面和界面反应
- 批准号:
9105000 - 财政年份:1991
- 资助金额:
-- - 项目类别:
Standard Grant
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