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Erschienen in: Cellulose 2/2019

14.11.2018 | Original Paper

Superhydrophobic cotton gauze with durably antibacterial activity as skin wound dressing

verfasst von: Gongyan Liu, Jun Xiang, Qiongfen Xia, Kaijun Li, Tianxiang Lan, Ling Yu

Erschienen in: Cellulose | Ausgabe 2/2019

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Abstract

Common cotton gauze was endowed with both superhydrophobic and antibacterial properties by a dip-coating method that involved sequential deposition of positively charged chitosan (CS), negatively charged gallic acid modified silver nanoparticles (GA@AgNPs) and 1H,1H,2H,2H-perfluorodecanethiol (PFDT) with low surface energy on cotton fabrics. After such surface coating, the wettability of gauze surface was converted from superhydrophilic to superhydrophobic with a water contact angle (CA) of 158 ± 2.2° and sliding angle (SA) of 5.2 ± 1.8°, exhibiting water repellency, antifouling ability as well as bacterially antiadhesive activity. Moreover, such PFDT/GA@AgNPs/CS-coated cotton fabrics showed efficiently antibacterial activities against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus), which was mainly attributed to the synergistic effect of contact-killing of CS and continuous release of Ag+. In addition, it was found that the outer PFDT deposition could act as a barrier to prevent leaching of the AgNPs during laundry, enhancing the antibacterial durability.

Graphical abstract

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Literatur
Zurück zum Zitat Karthik S, Suriyaprabha R, Vinoth M, Srither SR, Manivasakan P, Rajendran V, Valiyaveettil S (2017) Larvicidal, super hydrophobic and antibacterial properties of herbal nanoparticles from Acalypha indica for biomedical applications. RSC Adv 7:41763–41770. https://doi.org/10.1039/c7ra05697d CrossRef Karthik S, Suriyaprabha R, Vinoth M, Srither SR, Manivasakan P, Rajendran V, Valiyaveettil S (2017) Larvicidal, super hydrophobic and antibacterial properties of herbal nanoparticles from Acalypha indica for biomedical applications. RSC Adv 7:41763–41770. https://​doi.​org/​10.​1039/​c7ra05697d CrossRef
Zurück zum Zitat Sasmal AK, Mondal C, Sinha AK, Gauri SS, Pal J, Aditya T, Ganguly M, Dey S, Pal T (2014) Fabrication of superhydrophobic copper surface on various substrates for roll-off, self-cleaning, and water/oil separation. ACS Appl Mater Interfaces 6:22034–22043. https://doi.org/10.1021/am5072892 CrossRefPubMed Sasmal AK, Mondal C, Sinha AK, Gauri SS, Pal J, Aditya T, Ganguly M, Dey S, Pal T (2014) Fabrication of superhydrophobic copper surface on various substrates for roll-off, self-cleaning, and water/oil separation. ACS Appl Mater Interfaces 6:22034–22043. https://​doi.​org/​10.​1021/​am5072892 CrossRefPubMed
Zurück zum Zitat Schlaich C, Li M, Cheng C, Donskyi IS, Yu L, Song G, Osorio E, Wei Q, Haag R (2018) Mussel-inspired polymer-based universal spray coating for surface modification: fast fabrication of antibacterial and superhydrophobic surface coatings. Adv Mater Interfaces 5:1701254. https://doi.org/10.1002/admi.201701254 CrossRef Schlaich C, Li M, Cheng C, Donskyi IS, Yu L, Song G, Osorio E, Wei Q, Haag R (2018) Mussel-inspired polymer-based universal spray coating for surface modification: fast fabrication of antibacterial and superhydrophobic surface coatings. Adv Mater Interfaces 5:1701254. https://​doi.​org/​10.​1002/​admi.​201701254 CrossRef
Zurück zum Zitat Watson GS, Green DW, Cribb BW, Brown CL, Meritt CR, Tobin MJ, Vongsvivut J, Sun M, Liang AP, Watson JA (2017) Insect analogue to the lotus leaf: a planthopper wing membrane incorporating a low-adhesion, nonwetting, superhydrophobic, bactericidal, and biocompatible surface. ACS Appl Mater Interfaces 9:24381–24392. https://doi.org/10.1021/acsami.7b08368 CrossRefPubMed Watson GS, Green DW, Cribb BW, Brown CL, Meritt CR, Tobin MJ, Vongsvivut J, Sun M, Liang AP, Watson JA (2017) Insect analogue to the lotus leaf: a planthopper wing membrane incorporating a low-adhesion, nonwetting, superhydrophobic, bactericidal, and biocompatible surface. ACS Appl Mater Interfaces 9:24381–24392. https://​doi.​org/​10.​1021/​acsami.​7b08368 CrossRefPubMed
Metadaten
Titel
Superhydrophobic cotton gauze with durably antibacterial activity as skin wound dressing
verfasst von
Gongyan Liu
Jun Xiang
Qiongfen Xia
Kaijun Li
Tianxiang Lan
Ling Yu
Publikationsdatum
14.11.2018
Verlag
Springer Netherlands
Erschienen in
Cellulose / Ausgabe 2/2019
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-018-2110-y

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