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首页> 外文期刊>Advanced Functional Materials >Silver-Nanoparticle-Colored Cotton Fabrics with Tunable Colors and Durable Antibacterial and Self-Healing Superhydrophobic Properties
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Silver-Nanoparticle-Colored Cotton Fabrics with Tunable Colors and Durable Antibacterial and Self-Healing Superhydrophobic Properties

机译：具有可调色和持久的抗菌和自修复超疏水特性的银纳米颗粒棉织物

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摘要

Colored cotton fabrics with satisfactory color fastness as well as durable antibacterial and self-healing superhydrophobic properties are fabricated via a convenient solution-dipping method that involves the sequential deposition of branched poly(ethylenimine) (PEI), silver nanoparticles (AgNPs), and fluorinated decyl polyhedral oligomeric silsesquioxane (F-POSS) on cotton fabrics. The deposited AgNPs with tunable surface plasmon resonance endow the cotton fabrics with abundant color and and antibacterial ability. However, in general, water-soluble AgNPs cannot be firmly deposited onto cotton fabrics to endure the laundering process. The integration of self-healing superhydrophobicity into the cotton fabrics by depositing F-POSS/AgNP/PEI films significantly enhances the color fastness of the AgNPs against laundry and mechanical abrasion, while retaining the antibacterial property of the AgNPs. The F-POSS/AgNP/PEI-coated cotton fabric accommodates an abundance of F-POSS, which autonomically migrates to the cotton surface to repetitively restore its damaged superhydrophobicity. The self-healing superhydrophobicity of the F-POSS/AgNPs/PEI-coated cotton fabric guarantees long-term protection of the underlying AgNPs against laundry and abrasion and allows the cotton fabric to be cleaned by simple rinsing with water.
机译：彩色棉织物具有令人满意的色牢度以及持久的抗菌和自修复超疏水性能，这是通过一种方便的溶液浸渍方法制造的，该溶液浸渍方法包括顺序沉积支化聚乙烯亚胺（PEI），银纳米颗粒（AgNPs）和氟化棉织物上的癸基多面体低聚倍半硅氧烷（F-POSS）。沉积的具有可调的表面等离子体共振的AgNPs使棉织物具有丰富的颜色和抗菌能力。但是，一般来讲，水溶性AgNPs不能牢固地沉积在棉织物上以耐洗涤过程。通过沉积F-POSS / AgNP / PEI膜将自修复超疏水性整合到棉织物中，可显着增强AgNP的耐洗和机械磨损的色牢度，同时保留AgNP的抗菌性能。 F-POSS / AgNP / PEI涂层的棉织物可容纳大量F-POSS，F-POSS可自动迁移到棉表面以重复恢复其受损的超疏水性。 F-POSS / AgNPs / PEI涂层棉织物的自修复超疏水性确保了对底层AgNPs的长期保护，使其免于衣物洗涤和磨损，并允许通过简单的水洗来清洁棉织物。

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  • 来源
    《Advanced Functional Materials》 |2016年第4期|569-576|共8页
  • 作者

    Wu Mengchun; Ma Benhua; Pan Tiezheng; Chen Shanshan; Sun Junqi;

  • 作者单位

    Jilin Univ, State Key Lab Supramol Struct & Mat, Int Joint Res Lab Nanomicro Architecture Chem NMA, Coll Chem, Changchun 130012, Peoples R China;

    Jilin Univ, State Key Lab Supramol Struct & Mat, Int Joint Res Lab Nanomicro Architecture Chem NMA, Coll Chem, Changchun 130012, Peoples R China;

    Jilin Univ, State Key Lab Supramol Struct & Mat, Int Joint Res Lab Nanomicro Architecture Chem NMA, Coll Chem, Changchun 130012, Peoples R China;

    Jilin Univ, State Key Lab Supramol Struct & Mat, Int Joint Res Lab Nanomicro Architecture Chem NMA, Coll Chem, Changchun 130012, Peoples R China;

    Jilin Univ, State Key Lab Supramol Struct & Mat, Int Joint Res Lab Nanomicro Architecture Chem NMA, Coll Chem, Changchun 130012, Peoples R China;

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  • 正文语种 eng
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  • 关键词

    antibacterial surfaces; self-healing properties; silver nanoparticles; superhydrophobic surfaces; surface modification;

    机译：抗菌表面;自修复性能;银纳米颗粒;超疏水表面;表面改性;

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