Crystallography facet-dependent antibacterial activity: The case of Cu 2O

Jia Ren, Wenzhong Wang, Songmei Sun, Ling Zhang, Lu Wang, Jiang Chang

研究成果: ジャーナルへの寄稿記事

67 引用 (Scopus)

抄録

The dependence of antibacterial activities on different crystallography facets has been demonstrated by taking Cu2O crystals as an example. Owing to the different atomic arrangement of the exposed surfaces, Cu 2O octahedral crystals bounded by {111} facets exhibited higher activity in killing E. coli than cubic ones bounded by {100} facets. Zeta potential measurement demonstrated that the electrostatic interaction between E. coli and octahedral crystals was more profitable in inactivating bacteria than that between E. coli and cubic ones. Moreover, the suspending medium, where the bactericidal process takes place, has been found to play a crucial role on the bactericidal efficiency. This work presents a way for the sterilization or killing of bacteria efficiently and selectively.

元の言語英語
ページ(範囲)10366-10369
ページ数4
ジャーナルIndustrial and Engineering Chemistry Research
50
発行部数17
DOI
出版物ステータス出版済み - 9 7 2011

Fingerprint

Crystallography
Escherichia coli
Crystals
Bacteria
Zeta potential
Coulomb interactions

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering

これを引用

Crystallography facet-dependent antibacterial activity : The case of Cu 2O. / Ren, Jia; Wang, Wenzhong; Sun, Songmei; Zhang, Ling; Wang, Lu; Chang, Jiang.

:: Industrial and Engineering Chemistry Research, 巻 50, 番号 17, 07.09.2011, p. 10366-10369.

研究成果: ジャーナルへの寄稿記事

Ren, J, Wang, W, Sun, S, Zhang, L, Wang, L & Chang, J 2011, 'Crystallography facet-dependent antibacterial activity: The case of Cu 2O', Industrial and Engineering Chemistry Research, 巻. 50, 番号 17, pp. 10366-10369. https://doi.org/10.1021/ie2005466
Ren, Jia ; Wang, Wenzhong ; Sun, Songmei ; Zhang, Ling ; Wang, Lu ; Chang, Jiang. / Crystallography facet-dependent antibacterial activity : The case of Cu 2O. :: Industrial and Engineering Chemistry Research. 2011 ; 巻 50, 番号 17. pp. 10366-10369.
@article{1fc233e961b441e687bb96f127336ce9,
title = "Crystallography facet-dependent antibacterial activity: The case of Cu 2O",
abstract = "The dependence of antibacterial activities on different crystallography facets has been demonstrated by taking Cu2O crystals as an example. Owing to the different atomic arrangement of the exposed surfaces, Cu 2O octahedral crystals bounded by {111} facets exhibited higher activity in killing E. coli than cubic ones bounded by {100} facets. Zeta potential measurement demonstrated that the electrostatic interaction between E. coli and octahedral crystals was more profitable in inactivating bacteria than that between E. coli and cubic ones. Moreover, the suspending medium, where the bactericidal process takes place, has been found to play a crucial role on the bactericidal efficiency. This work presents a way for the sterilization or killing of bacteria efficiently and selectively.",
author = "Jia Ren and Wenzhong Wang and Songmei Sun and Ling Zhang and Lu Wang and Jiang Chang",
year = "2011",
month = "9",
day = "7",
doi = "10.1021/ie2005466",
language = "English",
volume = "50",
pages = "10366--10369",
journal = "Industrial & Engineering Chemistry Research",
issn = "0888-5885",
publisher = "American Chemical Society",
number = "17",

}

TY - JOUR

T1 - Crystallography facet-dependent antibacterial activity

T2 - The case of Cu 2O

AU - Ren, Jia

AU - Wang, Wenzhong

AU - Sun, Songmei

AU - Zhang, Ling

AU - Wang, Lu

AU - Chang, Jiang

PY - 2011/9/7

Y1 - 2011/9/7

N2 - The dependence of antibacterial activities on different crystallography facets has been demonstrated by taking Cu2O crystals as an example. Owing to the different atomic arrangement of the exposed surfaces, Cu 2O octahedral crystals bounded by {111} facets exhibited higher activity in killing E. coli than cubic ones bounded by {100} facets. Zeta potential measurement demonstrated that the electrostatic interaction between E. coli and octahedral crystals was more profitable in inactivating bacteria than that between E. coli and cubic ones. Moreover, the suspending medium, where the bactericidal process takes place, has been found to play a crucial role on the bactericidal efficiency. This work presents a way for the sterilization or killing of bacteria efficiently and selectively.

AB - The dependence of antibacterial activities on different crystallography facets has been demonstrated by taking Cu2O crystals as an example. Owing to the different atomic arrangement of the exposed surfaces, Cu 2O octahedral crystals bounded by {111} facets exhibited higher activity in killing E. coli than cubic ones bounded by {100} facets. Zeta potential measurement demonstrated that the electrostatic interaction between E. coli and octahedral crystals was more profitable in inactivating bacteria than that between E. coli and cubic ones. Moreover, the suspending medium, where the bactericidal process takes place, has been found to play a crucial role on the bactericidal efficiency. This work presents a way for the sterilization or killing of bacteria efficiently and selectively.

UR - http://www.scopus.com/inward/record.url?scp=80052386549&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052386549&partnerID=8YFLogxK

U2 - 10.1021/ie2005466

DO - 10.1021/ie2005466

M3 - Article

AN - SCOPUS:80052386549

VL - 50

SP - 10366

EP - 10369

JO - Industrial & Engineering Chemistry Research

JF - Industrial & Engineering Chemistry Research

SN - 0888-5885

IS - 17

ER -