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GCR: Life Cycle Management of Materials: Sustainable Biomass to Designer Polymer Systems

GCR：材料的生命周期管理：从可持续生物质到设计聚合物系统

基本信息

批准号：
1934887
负责人：
Thomas Epps
金额：
$ 370万
依托单位：
University of Delaware
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
2019
资助国家：
美国
起止时间：
2019-10-01 至 2025-09-30
项目状态：
未结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=1934887&HistoricalAwards=false
关键词：
GCR Life Cycle Management Materials

项目摘要

This Growing Convergence Research proposal describes fundamental, high-impact studies that can enhance understanding of, and provide solutions to, the major challenges associated with the use of biomass toward generating designer polymer systems. The proposed efforts are unique as they address the physical science, engineering, geoscience, and toxicology impacts of advanced materials life cycle management through the convergence of multiple disciplines, including: ecohydrology, catalytic science (experimental - synthetic and biological, and computational), polymer chemistry, macromolecular science, biomolecular engineering, and animal and food science, to spawn a new overarching discipline around Materials Life Cycle Management.To enable the development of viable routes to sustainable biobased materials generation, the team will explore the following basic science topics: (i) synthetic (catalytic) approaches to the deconstruction of biomass; (ii) enzymatic routes to the selective and 'programmable' incorporation of functional groups to polymer precursors; (iii) structure/property relationships in soft materials, linking feedstock and depolymerization routes to polymer properties; (iv) processing protocols to generate multi-component interpenetrating networks (IPNs); (v) assays to determine structure/activity relationships that predict [macro]molecular toxicity applicable to biobased materials; and, (vi) routes to non-invasively assess lignin composition in trees/plants through dissolved organic carbon chemistry and stemflow analysis. By working on these topics, the research team plans to establish a fundamental and translatable roadmap that links environmental factors and biodiversity -to- catalysis -to- macromolecular materials chemistry and polymer design/characterization/processing -to- molecular toxicity.This project is jointly funded by the Growing Convergence Research program , the Established Program to Stimulate Competitive Research (EPSCoR), and Engineering Directorate.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.

这一增长趋同研究提案描述了基础性的、高影响力的研究，这些研究可以增强对与使用生物质生成设计师聚合物系统相关的主要挑战的理解，并提供解决方案。拟议的努力是独一无二的，因为它们通过多个学科的融合来解决先进材料生命周期管理的物理科学，工程，地球科学和毒理学影响，包括：生态水文学、催化科学（实验-合成和生物，和计算），聚合物化学，大分子科学，生物分子工程，和动物和食品科学，围绕材料生命周期管理产生一个新的总体学科。为了能够开发可持续生物基材料生产的可行路线，该团队将探索以下基础科学主题：（i）合成（ii）将官能团选择性地和“可编程地”并入聚合物前体的酶途径;（iii）软材料中的结构/性能关系，将原料和解聚路线与聚合物性能联系起来;（iv）产生多组分互穿网络（IPN）的加工协议;（v）测定结构/活性关系，预测适用于生物基材料的[大]分子毒性;以及（vi）通过溶解有机碳化学和茎流分析非侵入性评估树木/植物中木质素组成的途径。通过这些课题的研究，研究小组计划建立一个基础的和可翻译的路线图，将环境因素和生物多样性与催化剂与大分子材料化学和聚合物设计/表征/加工与分子毒性联系起来。该项目由增长融合研究计划，刺激竞争研究的既定计划（EPSCoR），该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

期刊论文数量（17）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Extraction of Valuable Chemicals from Food Waste via Computational Solvent Screening and Experiments

DOI：
10.1016/j.seppur.2023.123719
发表时间：
2023-03
期刊：
Separation and Purification Technology
影响因子：
8.6
作者：
Yagya Gupta;S. Bhattacharyya;D. Vlachos
通讯作者：
Yagya Gupta;S. Bhattacharyya;D. Vlachos

100th Anniversary of Macromolecular Science Viewpoint: Polymers from Lignocellulosic Biomass. Current Challenges and Future Opportunities

DOI：
10.1021/acsmacrolett.0c00024
发表时间：
2020-04-21
期刊：
ACS MACRO LETTERS
影响因子：
7.015
作者：
O'Dea, Robert M.;Willie, Jordan A.;Epps, Thomas H., III
通讯作者：
Epps, Thomas H., III

A Life Cycle Greenhouse Gas Model of a Yellow Poplar Forest Residue Reductive Catalytic Fractionation Biorefinery

DOI：
10.1089/ees.2021.0472
发表时间：
2022-09
期刊：
Environmental Engineering Science
影响因子：
1.8
作者：
Yuqing Luo;Robert M. O’Dea;Yagya Gupta;Jeffrey L. Chang;Sunitha Sadula;Li Pei Soh;Allison M. Robbins;D. Levia;D. Vlachos;Thomas H. Epps;M. Ierapetritou
通讯作者：
Yuqing Luo;Robert M. O’Dea;Yagya Gupta;Jeffrey L. Chang;Sunitha Sadula;Li Pei Soh;Allison M. Robbins;D. Levia;D. Vlachos;Thomas H. Epps;M. Ierapetritou

Bio-based molecular imprinted polymers for separation and purification of chlorogenic acid extracted from food waste

DOI：
10.1016/j.seppur.2023.124857
发表时间：
2023-08
期刊：
Separation and Purification Technology
影响因子：
8.6
作者：
Yagya Gupta;Laura E Beckett;Sunitha Sadula;V. Vargheese;L. Korley;D. Vlachos
通讯作者：
Yagya Gupta;Laura E Beckett;Sunitha Sadula;V. Vargheese;L. Korley;D. Vlachos

Multifeedstock and Multiproduct Process Design Using Neural Network Surrogate Flexibility Constraints