CAREER: Molecular-Level Characterization of Bonding and Bioavailability of Monoaromatic Pollutants Associated wtih Dissolved Organic Carbon

职业：与溶解有机碳相关的单芳族污染物的键合和生物利用度的分子水平表征

• 批准号: 9732969
• 负责人: Mark Nanny
• 金额: $ 19.62万
• 依托单位: University of Oklahoma Norman Campus
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-04-15 至 2002-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9732969&HistoricalAwards=false
• 关键词: CAREER; Molecular; Level; Characterization; Bonding

Mark Nanny 9732969 This is an award to support a project proposed in accord with the Guidelines for Submission of Proposals to the Faculty Early Career Development (CAREER) Program, NSF 97-87. As such, it has both a research and educational component. The investigator's research objectives are to conduct work that characterizes non- covalent reactions of dissolved organic carbon with water pollutants that affects their bioavailability, transferability in aquifers and other factors that can be applied to engineering design of systems to reduce the pollutional impact of leachate from landfills. The dissolved organic compounds he plans on using have been isolated from the Norman Landfill leachate and include humic acid, fulvic acid and hydrophilic organic matter. The investigator plans on using deuterium-labeled aromatic compounds such as toluene, ethylbenzene, nitrobenzene, phenol, aniline, benzoic acid and methoxybenzene derivatives in addition to pyridine and quinoline in the characterization of their reactions with natural organic carbonaceous substances. The Principal Investigator's educational component has an outreach component aspect for involving secondary school teachers, their students and undergraduates in environmental research focussed on an actual problem such as those associated with management of the leachate from a local landfill. This problem addresses environmental issues that are expected to motivate students because of their immediate importance, scientific and technological complexity. The investigator plans on inaugurating a summer program for high school students who will assist in designing a research project to be conducted by them during the succeeding academic year. The investigator also plans on implementation of the use of advanced analytical instrumentation in undergraduate classes and integrating the results of his research in the engineering design and implementation of systems for solving hazardous waste management problem s. ***

Mark Nanny 9732969这是一个奖项，旨在支持根据向教职员工提交提案的指南，向教职员工早期职业发展（职业）计划，NSF 97-87。 因此，它既有研究和教育组成部分。 研究者的研究目标是进行工作的工作，以影响其生物利用度，含水层的可传递性以及可以应用于系统设计的系统设计的其他因素，以减少陆地污染物的污染影响。 他计划使用的溶解有机化合物已从Norman垃圾填埋液中分离出来，包括腐殖酸，富氏酸和亲水有机物。 研究人员计划使用氘标记的芳香化合物，例如甲苯，乙烯，亚硝基苯，苯酚，苯胺，苯甲酸，苯甲酸和甲氧基苯乙烯衍生物，除了吡啶和喹啉外，还与天然有机碳素质的反应表征了吡啶和喹啉。 首席研究者的教育组成部分具有宣传部分方面，可以参与中学教师，他们的学生和本科生参与环境研究，重点是实际问题，例如与当地垃圾填埋场的渗滤液管理相关的问题。 该问题解决了由于学生的直接重要性，科学和技术复杂性而预期会激发学生的环境问题。 调查人员计划为高中生开设一项夏季计划，他们将协助设计一个在成功的学年中由他们进行的研究项目。 研究人员还计划实施在本科班级中使用先进的分析仪器，并将其研究结果整合到工程设计和实施系统中，以解决危险废物管理问题。 ***