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Title: Hydrogen bonding directed co-assembly of polyoxometalates and polymers to core–shell nanoparticles

Abstract

Here, a general strategy has been developed here to co-assemble polyoxometalates (POMs) and polymers into core–shell hybrid nanoparticles via hydrogen bonding interaction. Due to the hydrogen bonds between the pyridine groups of poly(4-vinyl pyridine) (P4VP) and the hydrogen bonding donor groups on the POM surface, P4VP is stabilized by the POMs and dispersed as discrete hybrid core–shell nanoparticles in aqueous solution. For these thermodynamically stable nanoparticles, the P4VP cores are covered with hexagonal close-packed POMs. The size of the core–shell particles is controlled by the electrostatic repulsive interaction among the POMs. The introduction of extra salts screens the repulsive force among the POMs, thus increasing the size of the core–shell structures.

Authors:
 [1];  [2];  [2];  [3];  [2];  [4];  [4];  [5];  [3]; ORCiD logo [2]
  1. South China University of Technology, Guangzhou (China); Univ. of Akron, Akron, OH (United States)
  2. South China University of Technology, Guangzhou (China)
  3. Univ. of Akron, Akron, OH (United States)
  4. Argonne National Lab. (ANL), Argonne, IL (United States)
  5. Northern Illinois Univ., DeKalb, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
Argonne National Laboratory, Laboratory Directed Research and Development (LDRD); USDOE
OSTI Identifier:
1493752
Alternate Identifier(s):
OSTI ID: 1472196
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Accepted Manuscript
Journal Name:
Materials Chemistry Frontiers
Additional Journal Information:
Journal Volume: 2; Journal Issue: 11; Journal ID: ISSN 2052-1537
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Zhou, Jing, Hu, Jie, Li, Mu, Li, Hui, Wang, Weiyu, Liu, Yuzi, Winans, Randall E., Li, Tao, Liu, Tianbo, and Yin, Panchao. Hydrogen bonding directed co-assembly of polyoxometalates and polymers to core–shell nanoparticles. United States: N. p., 2018. Web. doi:10.1039/C8QM00291F.
Zhou, Jing, Hu, Jie, Li, Mu, Li, Hui, Wang, Weiyu, Liu, Yuzi, Winans, Randall E., Li, Tao, Liu, Tianbo, & Yin, Panchao. Hydrogen bonding directed co-assembly of polyoxometalates and polymers to core–shell nanoparticles. United States. doi:10.1039/C8QM00291F.
Zhou, Jing, Hu, Jie, Li, Mu, Li, Hui, Wang, Weiyu, Liu, Yuzi, Winans, Randall E., Li, Tao, Liu, Tianbo, and Yin, Panchao. Thu . "Hydrogen bonding directed co-assembly of polyoxometalates and polymers to core–shell nanoparticles". United States. doi:10.1039/C8QM00291F. https://www.osti.gov/servlets/purl/1493752.
@article{osti_1493752,
title = {Hydrogen bonding directed co-assembly of polyoxometalates and polymers to core–shell nanoparticles},
author = {Zhou, Jing and Hu, Jie and Li, Mu and Li, Hui and Wang, Weiyu and Liu, Yuzi and Winans, Randall E. and Li, Tao and Liu, Tianbo and Yin, Panchao},
abstractNote = {Here, a general strategy has been developed here to co-assemble polyoxometalates (POMs) and polymers into core–shell hybrid nanoparticles via hydrogen bonding interaction. Due to the hydrogen bonds between the pyridine groups of poly(4-vinyl pyridine) (P4VP) and the hydrogen bonding donor groups on the POM surface, P4VP is stabilized by the POMs and dispersed as discrete hybrid core–shell nanoparticles in aqueous solution. For these thermodynamically stable nanoparticles, the P4VP cores are covered with hexagonal close-packed POMs. The size of the core–shell particles is controlled by the electrostatic repulsive interaction among the POMs. The introduction of extra salts screens the repulsive force among the POMs, thus increasing the size of the core–shell structures.},
doi = {10.1039/C8QM00291F},
journal = {Materials Chemistry Frontiers},
number = 11,
volume = 2,
place = {United States},
year = {2018},
month = {9}
}

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Works referenced in this record:

Porous organic cages
journal, October 2009

  • Tozawa, Tomokazu; Jones, James T. A.; Swamy, Shashikala I.
  • Nature Materials, Vol. 8, Issue 12, p. 973-978
  • DOI: 10.1038/nmat2545

Nanoparticle Polymer Composites: Where Two Small Worlds Meet
journal, November 2006

  • Balazs, A. C.; Emrick, T.; Russell, T. P.
  • Science, Vol. 314, Issue 5802, p. 1107-1110
  • DOI: 10.1126/science.1130557