MRI: Acquisition of an X-ray Diffraction Unit with in Situ DSC and Reaction Capabilities for Nanotechnology and Materials Science Research at the University of Puerto Rico-Mayaguez

MRI：波多黎各马亚圭斯大学购买具有原位 DSC 和反应能力的 X 射线衍射装置，用于纳米技术和材料科学研究

• 批准号: 0619349
• 负责人: Arturo Hernandez-Maldonado
• 金额: $ 34.15万
• 依托单位: University of Puerto Rico Mayaguez
• 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: 2006-08-15 至 2009-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0619349&HistoricalAwards=false
• 关键词: MRI; Acquisition; ray; Diffraction; Unit

AbstractProposal Title: MRI: Acquisition of an X-ray Diffraction Unit with in Situ DSC and Reaction Capabilities for Nanotechnology and Materials Science at the University of Puerto Rico - MayaguezProposal Number: CTS-0619349-MRIPrincipal Investigator: Arturo J. Hernandez-MaldonadoInstitution: University of Puerto Rico - MayaguezThrough this grant, the University of Puerto Rico at Mayaguez (UPRM) will acquire and X-ray Diffaction (XRD) unit with in Situ Differential Scanning Calorimetry (DSC) and Reaction capabilities to support research and education efforts in nanotechnology, engineering materials, and environmental and energy sciences at UPRM. The equipment uses cross beam optics technology that allows to easily switch between focusing (Bragg-Brentano) and parallel beam geometries modes. This versatile apparatus permits the use of several attachments to perform a wide array of related analysis including DSC and high temperature gas phase reaction analyses. The availability of these analyses and methods will further ongoing UPRM research initiatives related to synthesis and characterization of nanostructured and nanoporous materials (including those related to adsorption and catalysis), magnetic nanostructures, nanocomposites, and polymers, among many others. The equipment attachments will allow the researchers to make significant advancement in their respective fields by allowing fast and accurate determination of phase structures, temperature dependant phase changes, thermal stability, and synthesis mechanisms. In order to design usable nanostructured materials, accurate and detailed structural composition and topology information is required. This acquisition will also help to grow and fortify the institutional SMET programs and research centers. Because there are no XRD units in Puerto Rico having such wide range of high precision phase- and structure-characterization capabilities, this instrument will also impact other research institutions. The equipment will be made available to other researchers in Puerto Rico and in collaborating Minority Serving Institutions through UPRM's Partnership for Research and Education on Materials (NSF-PREM) program. The acquisition will also strengthen the instrumentation base for training students at all levels. It will instantly benefit students from underrepresented groups by allowing them to get hands-on experience and learn how to use these combined nano-characterization techniques. This proposal will also provide a unique and meaningful research experience to both undergraduate students and K-12 teachers through the soon to be established UPRM's Research Experiences for Undergraduates (REU) program.

摘要提案题目：MRI：波多黎各大学纳米技术和材料科学中具有原位DSC和反应能力的x射线衍射单元的获得-马亚格兹提案号：cts -0619349-MRI首席研究员：Arturo J. hernandez - maldonado波多黎各大学-马亚圭通过这笔拨款，位于马亚圭斯的波多黎各大学（UPRM）将获得一个具有原位差示扫描量热法（DSC）和反应能力的x射线衍射（XRD）单元，以支持UPRM在纳米技术、工程材料、环境和能源科学方面的研究和教育工作。该设备使用交叉光束光学技术，可以轻松地在聚焦（Bragg-Brentano）和平行光束几何模式之间切换。这种多功能仪器允许使用几个附件来执行广泛的相关分析，包括DSC和高温气相反应分析。这些分析和方法的可用性将进一步推进与纳米结构和纳米多孔材料（包括与吸附和催化有关的材料）、磁性纳米结构、纳米复合材料和聚合物等的合成和表征相关的UPRM研究计划。通过快速准确地测定相结构、温度依赖性相变、热稳定性和合成机制，设备附件将使研究人员在各自的领域取得重大进展。为了设计可用的纳米结构材料，需要精确和详细的结构组成和拓扑信息。此次收购还将有助于发展和加强机构SMET项目和研究中心。由于波多黎各没有XRD设备具有如此广泛的高精度相和结构表征能力，因此该仪器也将影响其他研究机构。这些设备将提供给波多黎各的其他研究人员，并通过upm的材料研究和教育伙伴关系（NSF-PREM）项目与少数民族服务机构合作。此次收购还将加强仪器基础，以培训各级学生。它将使学生从代表性不足的群体中立即受益，让他们获得实践经验，并学习如何使用这些组合的纳米表征技术。该提案还将通过即将成立的upm本科生研究经验（REU）计划，为本科生和K-12教师提供独特而有意义的研究经验。