Fabrication of vinyl organosilicon @poly-N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide) core@shell antibacterial agent

Zhijia Zhang; Xiaole Zhao; Yingchun Su; Defeng Xing; Xiaojun Han

doi:10.1016/j.msec.2017.04.001

Fabrication of vinyl organosilicon @poly-N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide) core@shell antibacterial agent

Zhijia Zhang
, Xiaole Zhao
, Yingchun Su
, Defeng Xing
, Xiaojun Han^*

^*Corresponding author for this work

School of Environment

School of Chemistry and Chemical Engineering, Harbin Institute of Technology

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

2 Scopus citations

Abstract

We demonstrate that antibacterial agent N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide (OHABA) can be assembled on the surface of vinyl organosilicon nanospheres (VOSNs) by atom transfer radical polymerization (ATRP). Chemically cross-linked vinyl organosilicon cores were facilely fabricated by sol-gel method as support, which densely grafted poly-OHABA (POHABA) as shells. Antibacterial assessment test results revealed that POHABA-based core@shell structure displayed high antibacterial performance, long-term stability, and kept broad-spectrum antibacterial effect of against Gram-negative and Gram-positive bacteria.

Original language	English
Pages (from-to)	624-629
Number of pages	6
Journal	Materials Science and Engineering C
Volume	77
DOIs	https://doi.org/10.1016/j.msec.2017.04.001
State	Published - 1 Aug 2017

Keywords

Antibacterial material
Core@shell structure
OHABA
Vinyltriethoxysilane

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10.1016/j.msec.2017.04.001

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@article{cd5095e791a341dd82b138fe99eb0fc6,

title = "Fabrication of vinyl organosilicon @poly-N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide) core@shell antibacterial agent",

abstract = "We demonstrate that antibacterial agent N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide (OHABA) can be assembled on the surface of vinyl organosilicon nanospheres (VOSNs) by atom transfer radical polymerization (ATRP). Chemically cross-linked vinyl organosilicon cores were facilely fabricated by sol-gel method as support, which densely grafted poly-OHABA (POHABA) as shells. Antibacterial assessment test results revealed that POHABA-based core@shell structure displayed high antibacterial performance, long-term stability, and kept broad-spectrum antibacterial effect of against Gram-negative and Gram-positive bacteria.",

keywords = "Antibacterial material, Core@shell structure, OHABA, Vinyltriethoxysilane",

author = "Zhijia Zhang and Xiaole Zhao and Yingchun Su and Defeng Xing and Xiaojun Han",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = aug,

day = "1",

doi = "10.1016/j.msec.2017.04.001",

language = "英语",

volume = "77",

pages = "624--629",

journal = "Materials Science and Engineering C",

issn = "0928-4931",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Fabrication of vinyl organosilicon @poly-N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide) core@shell antibacterial agent

AU - Zhang, Zhijia

AU - Zhao, Xiaole

AU - Su, Yingchun

AU - Xing, Defeng

AU - Han, Xiaojun

PY - 2017/8/1

Y1 - 2017/8/1

N2 - We demonstrate that antibacterial agent N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide (OHABA) can be assembled on the surface of vinyl organosilicon nanospheres (VOSNs) by atom transfer radical polymerization (ATRP). Chemically cross-linked vinyl organosilicon cores were facilely fabricated by sol-gel method as support, which densely grafted poly-OHABA (POHABA) as shells. Antibacterial assessment test results revealed that POHABA-based core@shell structure displayed high antibacterial performance, long-term stability, and kept broad-spectrum antibacterial effect of against Gram-negative and Gram-positive bacteria.

AB - We demonstrate that antibacterial agent N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide (OHABA) can be assembled on the surface of vinyl organosilicon nanospheres (VOSNs) by atom transfer radical polymerization (ATRP). Chemically cross-linked vinyl organosilicon cores were facilely fabricated by sol-gel method as support, which densely grafted poly-OHABA (POHABA) as shells. Antibacterial assessment test results revealed that POHABA-based core@shell structure displayed high antibacterial performance, long-term stability, and kept broad-spectrum antibacterial effect of against Gram-negative and Gram-positive bacteria.

KW - Antibacterial material

KW - Core@shell structure

KW - OHABA

KW - Vinyltriethoxysilane

UR - https://www.scopus.com/pages/publications/85016975811

U2 - 10.1016/j.msec.2017.04.001

DO - 10.1016/j.msec.2017.04.001

M3 - 文章

C2 - 28532073

AN - SCOPUS:85016975811

SN - 0928-4931

VL - 77

SP - 624

EP - 629

JO - Materials Science and Engineering C

JF - Materials Science and Engineering C

ER -

Fabrication of vinyl organosilicon @poly-N, N′-[(4, 5-dihydroxy-1, 2-phenylene)bis(methylene)]bisacrylamide) core@shell antibacterial agent

Abstract

Keywords

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