MRI: Acquisition of an Advanced FTIR Imaging Microscope for Multidisciplinary Research and Training in the State of Mississippi

MRI：购买先进的 FTIR 成像显微镜，用于密西西比州的多学科研究和培训

• 批准号: 2116597
• 负责人: James Cizdziel
• 金额: $ 21.72万
• 依托单位: University of Mississippi
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-08-01 至 2024-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2116597&HistoricalAwards=false
• 关键词: MRI; Acquisition; Advanced; FTIR; Imaging

This award is jointly supported by the Major Research Instrumentation, the Established Program to Stimulate Competitive Research (EPSCoR), and the Chemistry Research Instrumentation programs. The University of Mississippi is acquiring a Fourier Transform Infrared (FTIR) imaging microscope to support the research of Professor James Cizdziel and colleagues Carolyn Freiwald, Vijayasankar Raman, Courtney Roper, and Matteo D'Alessio. This instrument facilitates research in the areas of chemistry, energy, materials, biomedical and pharmaceutical sciences, as well as archeology and anthropology. In general, Fourier-Transform Infrared Spectroscopy measures the intensity of the absorbed or transmitted infrared radiation when it passes through a solid, liquid or gaseous sample. The resulting spectra represent the molecular absorption or transmission of the tested substance. When infrared radiation passes through a compound part of it is absorbed by the constituent molecules which vibrate or rotate at certain frequencies. In a heterogeneous sample this powerful analytical tool is good for identifying chemical composition qualitatively. The information can also be used to create an image of the material composition in a sample. This instrument enhances the educational, research, and teaching efforts of students at all levels in many departments as well as provides accessibility for use at nearby institutions.The award of the FTIR imaging microscope is aimed at enhancing research and education at all levels, especially in areas such as environmental and forensic chemistry involving microplastics, atmospheric fine particulates and metabolized drugs. Research in the area of archeology and anthropology is also facilitated by identifying compounds in prehistoric paints and analyzing Mesoamerican artifacts. Studies focused on biomedical and pharmaceutical sciences for studying serum exposed ionic liquids, the role of the active human IGF-1 protein in alterations of ischemic tissues, topical drugs and dietary supplements are also pursued as are those focused on analysis of materials relevant for aerogels, water treatment and solar cells.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该奖项由主要研究仪器，刺激竞争性研究的既定计划（EPSCoR）和化学研究仪器计划共同支持。密西西比大学正在购买傅里叶变换红外（FTIR）成像显微镜，以支持James Cizdalle教授及其同事Carolyn Freiwald、Vijayasankar拉曼、考特尼罗珀和Matteo D 'Alessio的研究。该仪器有助于化学、能源、材料、生物医学和制药科学以及考古学和人类学领域的研究。通常，傅里叶变换红外光谱法测量当红外辐射穿过固体、液体或气体样品时所吸收或透射的红外辐射的强度。所得光谱代表供试品的分子吸收或透射。当红外辐射通过化合物时，其一部分被以特定频率振动或旋转的组成分子吸收。在非均质样品中，这种强大的分析工具有利于定性识别化学成分。该信息还可用于创建样品中材料成分的图像。该仪器不仅为各院系的学生提供了教育、研究和教学的机会，也为附近的机构提供了便利。FTIR成像显微镜的获奖旨在加强各层面的研究和教育，特别是在涉及微塑料、大气细颗粒物和代谢药物的环境和法医化学领域。考古学和人类学领域的研究也通过识别史前油漆中的化合物和分析中美洲手工艺品而得到促进。研究集中在生物医学和制药科学，用于研究血清暴露的离子液体，活性人IGF-1蛋白在缺血组织改变中的作用，局部药物和膳食补充剂也被追求，因为那些集中在分析与气凝胶相关的材料，该奖项反映了NSF的法定使命，并通过使用基金会的学术价值和更广泛的影响审查标准。

项目成果

The Impact of Water on Choline‐2‐Octenoic Ionic Liquid‐Facilitated Transdermal Transport

水对胆碱的影响—2—辛烯离子液体—促进透皮运输

• DOI: 10.1002/adtp.202200096
• 发表时间: 2022
• 期刊: Advanced Therapeutics
• 影响因子: 4.6
• 作者: Nichols, Isabel R.;Hamadani, Christine M.;Chism, Claylee M.;Hunter, Alysha N.;Ahmad, Humayun;Wontor, Kendall;Williams, Ashley E.;Vashisth, Priyavrat;Hammer, Nathan I.;Kundu, Santanu
• 通讯作者: Kundu, Santanu

On airborne tire wear particles along roads with different traffic characteristics using passive sampling and optical microscopy, single particle SEM/EDX, and µ-ATR-FTIR analyses

使用被动采样和光学显微镜、单颗粒 SEM/EDX 和 µ-ATR-FTIR 分析，对具有不同交通特征的道路上的空气轮胎磨损颗粒进行分析

• DOI: 10.3389/fenvs.2022.1022697
• 发表时间: 2022
• 期刊: Frontiers in Environmental Science
• 影响因子: 4.6
• 作者: Gao, Zhiqiang;Cizdziel, James V.;Wontor, Kendall;Clisham, Carly;Focia, Kaylea;Rausch, Juanita;Jaramillo-Vogel, David
• 通讯作者: Jaramillo-Vogel, David

Prevalence and Distribution of Microplastics in Oysters from the Mississippi Sound

密西西比海峡牡蛎中微塑料的普遍性和分布

• DOI: 10.1111/j.1936-704x.2022.3379.x
• 发表时间: 2023
• 期刊: Journal of Contemporary Water Research & Education
• 影响因子: 0.7
• 作者: Wontor, Kendall;Cizdziel, James V.;Scircle, Austin;Gochfeld, Deborah J.;Pandelides, Ann Fairly
• 通讯作者: Pandelides, Ann Fairly

Microplastics profile in sludge from a university wastewater treatment plant and the influence of chemical digestions on Nile red stained microplastics

• DOI: 10.1016/j.jece.2023.109671
• 发表时间: 2023-03
• 期刊: Journal of Environmental Chemical Engineering
• 影响因子: 7.7
• 作者: Zhiqiang Gao;J. Cizdziel;Lai-guo Chen

Chemical imaging of latent fingerprints, paint chips, and fibers using µ-FTIR: An experiment for forensic chemistry and instrumental analysis courses

使用 µ-FTIR 对潜指纹、油漆碎片和纤维进行化学成像：法医化学和仪器分析课程的实验

• 发表时间: 2023
• 期刊: The journal of forensic science education
• 作者: Chamblee, Reba;Wontor, Kendall;Cizdziel, James.
• 通讯作者: Cizdziel, James.