Competitive self-assembly driven as a route to control the morphology of poly(tannic acid) assemblies

Zhiqing Liu; Haiyan Fan; Wei Li; Guoqiang Bai; Xie Li; Ning Zhao; Jian Xu; Feng Zhou; Xuhong Guo; Bin Dai; Enrico Benassi; Xin Jia

doi:10.1039/c8nr07236a

Competitive self-assembly driven as a route to control the morphology of poly(tannic acid) assemblies

Zhiqing Liu, Haiyan Fan, Wei Li, Guoqiang Bai, Xie Li, Ning Zhao, Jian Xu, Feng Zhou, Xuhong Guo, Bin Dai, Enrico Benassi, Xin Jia

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

With an attempt to develop some supermolecular assemblies of a particular structure through a controllable method, the present study developed two distinct assembly patterns for Poly(Tannic Acid) (PTA) by means of adjusting the components and composition of a binary solvent system. The assembly mechanism was explored through the comparison of theoretical calculations and experimental results with respect to how solvent sets affect the nature of intermolecular interactions among oligomers. The results indicate that the morphology of the aggregates of PTA is determined from the nature of the intermolecular interactions among oligomers. While a cuboid shaped aggregate is likely the result of π-π stacking self-assembly, a sphere shaped morphology is formed through intermolecular hydrogen bonding among the oligomers. The results of the present work provide valuable resources to tune the aggregation morphology by quantitatively adjusting the physical properties of the binary solvent.

Original language	English
Pages (from-to)	4751-4758
Number of pages	8
Journal	Nanoscale
Volume	11
Issue number	11
DOIs	https://doi.org/10.1039/c8nr07236a
Publication status	Published - Mar 21 2019

ASJC Scopus subject areas

Materials Science(all)

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10.1039/c8nr07236a

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Competitive self-assembly driven as a route to control the morphology of poly(tannic acid) assemblies. / Liu, Zhiqing; Fan, Haiyan; Li, Wei; Bai, Guoqiang; Li, Xie; Zhao, Ning; Xu, Jian; Zhou, Feng; Guo, Xuhong; Dai, Bin; Benassi, Enrico; Jia, Xin.

In: Nanoscale, Vol. 11, No. 11, 21.03.2019, p. 4751-4758.

Research output: Contribution to journal › Article › peer-review

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abstract = "With an attempt to develop some supermolecular assemblies of a particular structure through a controllable method, the present study developed two distinct assembly patterns for Poly(Tannic Acid) (PTA) by means of adjusting the components and composition of a binary solvent system. The assembly mechanism was explored through the comparison of theoretical calculations and experimental results with respect to how solvent sets affect the nature of intermolecular interactions among oligomers. The results indicate that the morphology of the aggregates of PTA is determined from the nature of the intermolecular interactions among oligomers. While a cuboid shaped aggregate is likely the result of π-π stacking self-assembly, a sphere shaped morphology is formed through intermolecular hydrogen bonding among the oligomers. The results of the present work provide valuable resources to tune the aggregation morphology by quantitatively adjusting the physical properties of the binary solvent.",

author = "Zhiqing Liu and Haiyan Fan and Wei Li and Guoqiang Bai and Xie Li and Ning Zhao and Jian Xu and Feng Zhou and Xuhong Guo and Bin Dai and Enrico Benassi and Xin Jia",

note = "Funding Information: We thank Prof. Yongri Liang and A/Prof. Junfeng Yan for helpful discussions. We thank the National Natural Science Foundation of China (U1703351 and 51663021), Bingtuan excellent Young Scholars (CZ027205), Bingtuan Innovation Team in Key Areas (2015BD003), and Yangtze River scholar research project of Shihezi University (No. CJXZ201401).",

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doi = "10.1039/c8nr07236a",

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AU - Liu, Zhiqing

AU - Fan, Haiyan

AU - Li, Wei

AU - Bai, Guoqiang

AU - Li, Xie

AU - Zhao, Ning

AU - Xu, Jian

AU - Zhou, Feng

AU - Guo, Xuhong

AU - Dai, Bin

AU - Benassi, Enrico

AU - Jia, Xin

N1 - Funding Information: We thank Prof. Yongri Liang and A/Prof. Junfeng Yan for helpful discussions. We thank the National Natural Science Foundation of China (U1703351 and 51663021), Bingtuan excellent Young Scholars (CZ027205), Bingtuan Innovation Team in Key Areas (2015BD003), and Yangtze River scholar research project of Shihezi University (No. CJXZ201401).

PY - 2019/3/21

Y1 - 2019/3/21

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