HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZATION USING BICATIONIC VIOLOGEN SURFMER

Sheng-liu Wang; Xiao-fang Yang; Lian-ying Liu; Wan-tai Yang

doi:10.1007/s10118-012-1180-9

Your Location：

Home >

Browse articles >

HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZATION USING BICATIONIC VIOLOGEN SURFMER

PAPER | Updated：2023-01-03

- HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZATION USING BICATIONIC VIOLOGEN SURFMER
- Chinese Journal of Polymer Science Vol. 30, Issue 6, Pages: 865-872(2012)
- Affiliations：
  
  Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Author bio：
  
  **Lian-ying Liu (刘莲英), E-mail: lyliu@mail.buct.edu.cn
  Wan-tai Yang (杨万泰), E-mail: yangwt@mail.buct.edu.cn
- Funds：
- DOI：10.1007/s10118-012-1180-9
  CLC：
- Received：21 March 2012，
  
  Revised：2012-05-23，
  
  Accepted：28 May 2012，
  
  Published：2012-11
- Accepted：
Scan QR Code
Sheng-liu Wang, Xiao-fang Yang, Lian-ying Liu, et al. HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZATION USING BICATIONIC VIOLOGEN SURFMER[J]. Chinese Journal of Polymer Science, 2012, 30(6): 865-872.
DOI：

Sheng-liu Wang, Xiao-fang Yang, Lian-ying Liu, et al. HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZATION USING BICATIONIC VIOLOGEN SURFMER[J]. Chinese Journal of Polymer Science, 2012, 30(6): 865-872. DOI： 10.1007/s10118-012-1180-9.

摘要

Abstract

In order to achieve monodisperse particles with high content of antibacterial groups covalently bonded on surface

a bicationic viologen

-hexyl-

′-(4-vinylbenzyl)-4

4′-bipyridinium bromide chloride (HVV) was devised as a surfmer in dispersion polymerization of styrene (St) using a mixture of methanol (or ethylene glycol) and water as media. Effects of content of HVV

its addition profile and composition of reaction media on particles size and incorporation of HVV moieties were mainly investigated. The attachment of silver and gold nanoparticles on particle surface under UV irradiation ascertained the surface-bonded HVV segments. SEM

TEM observations and XPS

zata potential measurements indicated that increase of initial HVV contents and addition of HVV (when polymerization had been performed for 3 h) led to grown particles and enhanced immobilization of HVV moieties. Using a mixture of ethylene glycol and water as reaction media

small particles (520−142 nm) with highly attached HVV moieties were prepared. Furthermore

antibacterial efficacy of the resultant particles against S. aureus was assayed

and particles with more HVV moieties anchored on surface demonstrated greater efficiency of antibacterial activity.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Special Topic: Chirality in Polymers

Highly Regio- and trans-Selective Ring-opening Metathesis Polymerization of Chiral Aza-norbornene with a Simple Phenylimido-Tungsten Catalyst

Molecular Segregation and Melt Memory in Dilute Polycaprolactone with Reduced Entanglements

Energy Storage Performance of Supercapacitors with Polyelectrolyte Surface Coatings: Effects of Dielectric Contrast

Upgrading Commercially Available Polyethylene to High-value Materials with Strong Mechanical Performance and Hydrophilicity by Blending with Ethylene/meta-Methoxystyrene Copolymers

Related Author

Cheng-cheng Yang

Dan Meng

Kan Zhan

Yu-lu Chen

Hui Zhang

Min Wu

Hen-mei Ni

Related Institution

School of Chemistry and Chemical Engineering, Southeast University

⁰