RUI: Reaction Dynamics of Small Molecules
RUI:小分子反应动力学
基本信息
- 批准号:0718538
- 负责人:
- 金额:$ 18.55万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2007
- 资助国家:美国
- 起止时间:2007-08-15 至 2011-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
With this award, the Organic and Macromolecular Chemistry Program supports the work of Professors David K. Lewis of Connecticut College and Bansi L. Kalra of Hollins University, Roanoke, VA. This research will involve investigation of the chemical mechanism of various important classes of organic chemical reactions. Reactions to be studied include isomerizations of cyclopropanes, dehydration of alcohols and dissociations of cyclic alkenes. Gaseous samples containing reactants will be heated over wide ranges of temperature in shock tube- and static-reactors, to obtain accurate measurements of energy and entropy barriers to the reactions. Further, the relative rates of competing isomerization and/or decomposition reaction pathways will be also be determined. The identification of specific reaction pathways will be facilitated by labeling specific sites of the reactant molecules with stable isotopes, either deuterium or carbon-13 atoms, and determining where these labels finish up in the product molecules. A custom-designed ultrahigh resolution laser spectrometer will be used for that analysis.The broader impacts of this research involve the training of the next generation of scientists; in particular, this research is being carried out with undergraduate students. For the majority of these students it will be their first exposure to state-of-the-art research and, as in the past, it is anticipated that these students will develop an enthusiasm for science. The present study is designed to provide experimental evidence with which to test the accuracy of quantum chemical calculations being carried out by others. The ultimate goal is to develop the ability to predict the speed and outcome of any chemical reaction through computer modeling.
有了这个奖项,有机和高分子化学计划支持教授大卫K。康涅狄格学院的刘易斯和班西L.弗吉尼亚州罗阿诺克的霍林斯大学的Kalra。这项研究将涉及各种重要类别的有机化学反应的化学机理的调查。待研究的反应包括环丙烷的异构化、醇的脱水和环烯烃的离解。含有反应物的气体样品将在激波管和静态反应器中在很宽的温度范围内加热,以获得反应的能量和熵垒的精确测量。此外,还将确定竞争异构化和/或分解反应途径的相对速率。通过用稳定同位素(氘或碳-13原子)标记反应物分子的特定位点,并确定这些标记在产物分子中的位置,将有助于识别特定的反应途径。这项研究的更广泛影响涉及下一代科学家的培训;特别是这项研究正在与本科生一起进行。对于这些学生中的大多数来说,这将是他们第一次接触到最先进的研究,和过去一样,预计这些学生将对科学产生热情。本研究旨在提供实验证据,以测试其他人正在进行的量子化学计算的准确性。最终目标是通过计算机建模来预测任何化学反应的速度和结果。
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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David Lewis其他文献
Combinatorial pharmacogenomic algorithm is predictive of sertraline metabolism in patients with major depressive disorder
组合药物基因组算法可预测重度抑郁症患者的舍曲林代谢
- DOI:
10.1016/j.psychres.2021.114354 - 发表时间:
2021 - 期刊:
- 影响因子:11.3
- 作者:
S. Parikh;Rebecca A. Law;Daniel Hain;A. Rothschild;M. Thase;B. Dunlop;C. Debattista;B. Forester;R. Shelton;M. Macaluso;Elizabeth S. Cogan;Krystal Brown;David Lewis;Michael R. Jablonski;J. Greden - 通讯作者:
J. Greden
The role of the generalist in the care of the substance-abusing patient.
通才在药物滥用患者护理中的作用。
- DOI:
- 发表时间:
1997 - 期刊:
- 影响因子:0
- 作者:
David Lewis - 通讯作者:
David Lewis
Extrinsic and intrinsic determinants of quality of work life
工作生活质量的外在和内在决定因素
- DOI:
- 发表时间:
2001 - 期刊:
- 影响因子:0
- 作者:
David Lewis;K. Brazil;P. Krueger;L. Lohfeld;E. Tjam - 通讯作者:
E. Tjam
Digital Interventions for PTSD Symptoms in the General Population: a Review
针对普通人群 PTSD 症状的数字干预措施:综述
- DOI:
10.1007/s11126-020-09745-2 - 发表时间:
2020 - 期刊:
- 影响因子:3.5
- 作者:
E. Stefanopoulou;David Lewis;Aneesah Mughal;Jan Larkin - 通讯作者:
Jan Larkin
David Lewis的其他文献
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{{ truncateString('David Lewis', 18)}}的其他基金
Direct Writing of Nanodevices: A Sustainable Route to Nanofabrication
纳米器件的直接写入:纳米制造的可持续之路
- 批准号:
EP/X016404/1 - 财政年份:2023
- 资助金额:
$ 18.55万 - 项目类别:
Research Grant
Graduate Student Scholarships to Advance Community Engaged Solutions to the Grand Challenge of Managing Nitrogen
研究生奖学金旨在推进社区参与的解决方案,应对氮管理的巨大挑战
- 批准号:
1930451 - 财政年份:2019
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
SBIR Phase I: Medical Devices for Real-time Radiation Dosimetry at Sub-millimeter Spatial Resolution
SBIR 第一阶段:用于亚毫米空间分辨率实时辐射剂量测量的医疗设备
- 批准号:
1721296 - 财政年份:2017
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
Collaborative Research: Effectiveness, Control, and Competence in Public Agencies
合作研究:公共机构的有效性、控制和能力
- 批准号:
1061512 - 财政年份:2011
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
RAPID: Plant Species Effects on Rapid Stabilization of Nitrogen in Soil Organic Matter of Mangrove Ecosystems at Risk from the BP Deepwater Horizon Oil Spill
RAPID:植物物种对受 BP 深水地平线漏油威胁的红树林生态系统土壤有机质中氮快速稳定的影响
- 批准号:
1059236 - 财政年份:2010
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
Doctoral Dissertation Research in Political Science: The Politics of Grants: Presidential Influence on the Distribution of Federal Funds
政治学博士论文研究:拨款政治:总统对联邦资金分配的影响
- 批准号:
1023451 - 财政年份:2010
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
Doctoral Training Grant (DTG) to provide funding for 1 PhD studentship.
博士培训补助金 (DTG) 为 1 名博士生提供资助。
- 批准号:
NE/H525362/1 - 财政年份:2009
- 资助金额:
$ 18.55万 - 项目类别:
Training Grant
FunMaths Roadshow: UK-wide Roll-out
FunMaths 路演:在英国范围内推广
- 批准号:
EP/G063125/1 - 财政年份:2009
- 资助金额:
$ 18.55万 - 项目类别:
Research Grant
ULTRA-Ex: Urban Development, Power Relations, and Water Redistribution as Drivers of Wetland Change in the Tampa Bay Region Socioecosystem
ULTRA-Ex:城市发展、权力关系和水再分配是坦帕湾地区社会生态系统湿地变化的驱动因素
- 批准号:
0948986 - 财政年份:2009
- 资助金额:
$ 18.55万 - 项目类别:
Standard Grant
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