Self-Recognition in the Self-Assembly of Hydrophilic Macroionic Solutions
亲水性大分子离子溶液自组装中的自我识别
基本信息
- 批准号:1305756
- 负责人:
- 金额:$ 39万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2013
- 资助国家:美国
- 起止时间:2013-09-15 至 2017-02-28
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this project funded by the Macromolecular, Supramolecular and Nanochemistry Program of the Chemistry Division, Tianbo Liu of the University of Akron will explore the properties of soluble macroions which represent a missing link between simple ions and large colloids. The research has three components: first, experiments will be performed to determine whether the self-recognition of macroions can be achieved under extreme conditions, such as tiny differences in charge, shape, extra ligands or center metal ions. In the second part, self-recognition amongst enantiomeric macroions and chiral counterions (or co-anions) will be studied. Finally, potential applications of the self-recognition feature in materials science, such as separating/purifying functional materials or chiral catalysis will be pursued. The proposed work could have impacts on other research fields, such as physical chemistry, supramolecular chemistry, biochemistry, materials sciences and nanotechnology. The project also involves training graduate and undergraduate students, as well as visiting local high schools to interact with the students and encourage them to participate in national science competitions and to pursue scientific careers in the future.Self-recognition involves a molecule, or larger entity, that can selective "recognize" and associate with itself in solution or even a more complex mixture. This phenomenon is a universal and critical behavior in biological and chemical systems and leads to many important properties. This research seeks to further understand the self-recognition behavior of macroions (very large charged molecules) in solution, in order to enhance our fundamental knowledge of how the self-recognition occurs, what are the critical driving forces behind this phenomenon, and whether it can be achieved in chemical process that mimic biological ones. This research could provide scientists additional evidence to understand certain unsolved biological processes and might lead to potential applications such as catalytic materials or materials for separations and purification.
在这个由化学系大分子,超分子和纳米化学项目资助的项目中,阿克伦大学的Tianbo Liu将探索可溶性大离子的性质,这些离子代表了简单离子和大胶体之间缺失的一个环节。 该研究有三个组成部分:首先,将进行实验以确定在极端条件下是否可以实现大离子的自我识别,例如电荷,形状,额外配体或中心金属离子的微小差异。第二部分研究了手性大离子与手性反离子(或共阴离子)之间的自识别。最后,探讨了自识别特性在材料科学中的潜在应用,如功能材料的分离/纯化或手性催化。拟议的工作可能对其他研究领域产生影响,如物理化学,超分子化学,生物化学,材料科学和纳米技术。该项目还包括培训研究生和本科生,以及访问当地高中,与学生互动,并鼓励他们参加国家科学竞赛,并在未来追求科学事业。自我识别涉及一种分子,或更大的实体,它可以选择性地“识别”并与溶液中甚至更复杂的混合物相关联。 这种现象在生物和化学系统中是一种普遍的和关键的行为,并导致许多重要的性质。 这项研究旨在进一步了解溶液中大离子(非常大的带电分子)的自我识别行为,以增强我们对自我识别如何发生、这种现象背后的关键驱动力是什么以及它的基础知识。可以在模拟生物过程的化学过程中实现。这项研究可以为科学家提供更多的证据,以了解某些未解决的生物过程,并可能导致潜在的应用,如催化材料或分离和纯化材料。
项目成果
期刊论文数量(0)
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Tianbo Liu其他文献
Gluon distributions and their applications to Ioffe-time distributions
Gluon 分布及其在 Ioffe 时间分布中的应用
- DOI:
10.1103/physrevd.103.036007 - 发表时间:
2020-12 - 期刊:
- 影响因子:5
- 作者:
Raza Sabbir Sufian;Tianbo Liu;Arpon Paul - 通讯作者:
Arpon Paul
MEOX1 is a risk factor for unfavorable prognosis in human endometrioid endometrial adenocarcinoma
MEOX1是人子宫内膜样子宫内膜腺癌预后不良的危险因素
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Yunduo Liu;D. Kong;Tianbo Liu;Xiuwei Chen - 通讯作者:
Xiuwei Chen
End-to-End Physics Event Generator
端到端物理事件生成器
- DOI:
10.25883/rjm3-mh93 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Y. Alanazi;Nobuo Sato;Tianbo Liu;W. Melnitchouk;M. Kuchera;E. Pritchard;M. Robertson;R. Strauss;L. Velasco;Yaohang Li - 通讯作者:
Yaohang Li
Complete gradient expanding Ricci solitons with finite asymptotic scalar curvature ratio
具有有限渐近标量曲率比的完全梯度扩展 Ricci 孤子
- DOI:
- 发表时间:
2022 - 期刊:
- 影响因子:2.1
- 作者:
H. Cao;Tianbo Liu;Junming Xie - 通讯作者:
Junming Xie
Structures and properties of block copolymers in solution
溶液中嵌段共聚物的结构和性能
- DOI:
- 发表时间:
1997 - 期刊:
- 影响因子:0
- 作者:
B. Chu;Tianbo Liu;Chunhung Wu;Zukang Zhou;V. M. Nace - 通讯作者:
V. M. Nace
Tianbo Liu的其他文献
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{{ truncateString('Tianbo Liu', 18)}}的其他基金
Amplification of chiral recognition and discrimination among amino-acid-based nanoscale ions during assembly induced by electrostatic interaction
静电相互作用诱导组装过程中氨基酸纳米级离子之间手性识别和辨别的放大
- 批准号:
2309886 - 财政年份:2024
- 资助金额:
$ 39万 - 项目类别:
Continuing Grant
Collaborative Research: Highly ordered concentric multilayer nanostructures with probable liquid crystalline features from rigid sphere-rod amphiphiles in solution
合作研究:溶液中刚性球棒两亲物具有可能液晶特征的高度有序同心多层纳米结构
- 批准号:
2215190 - 财政年份:2022
- 资助金额:
$ 39万 - 项目类别:
Continuing Grant
Exploring the contributions of multiple physical forces towards the self-assembly of complex macroions in solution
探索多种物理力对溶液中复杂大离子自组装的贡献
- 批准号:
1904397 - 财政年份:2019
- 资助金额:
$ 39万 - 项目类别:
Standard Grant
Hydrophilic Macroionic Solutions - the Roles of Counterions, Co-ions and Surface Water Layers
亲水性大离子溶液 - 抗衡离子、共离子和表面水层的作用
- 批准号:
1607138 - 财政年份:2016
- 资助金额:
$ 39万 - 项目类别:
Standard Grant
International Collaboration in Chemistry: Nanoscaled Molybdenum-Oxide Clusters: Syntheses, Tuning Surface Properties and Counterion Effects
国际化学合作:纳米级氧化钼簇:合成、调节表面性质和抗衡离子效应
- 批准号:
1332446 - 财政年份:2013
- 资助金额:
$ 39万 - 项目类别:
Standard Grant
International Collaboration in Chemistry: Nanoscaled Molybdenum-Oxide Clusters: Syntheses, Tuning Surface Properties and Counterion Effects
国际化学合作:纳米级氧化钼簇:合成、调节表面性质和抗衡离子效应
- 批准号:
1026505 - 财政年份:2010
- 资助金额:
$ 39万 - 项目类别:
Standard Grant
Porous, structurally well-defined anionic nanocapsules with varying charge density: interactions with their environment and with each other
具有不同电荷密度的多孔、结构明确的阴离子纳米胶囊:与其环境以及彼此之间的相互作用
- 批准号:
0723312 - 财政年份:2007
- 资助金额:
$ 39万 - 项目类别:
Continuing Grant
CAREER: Hydrophilic Macroionic Solutions
职业:亲水性大分子离子解决方案
- 批准号:
0545983 - 财政年份:2006
- 资助金额:
$ 39万 - 项目类别:
Continuing Grant
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