In situ synthesis of gold nanoparticles on cotton fabric for multifunctional applications

被引：41

作者：

Tang, Bin ^{[1
,3
]}

Lin, Xia ^{[1
]}

Zou, Fan ^{[1
]}

Fan, Yunde ^{[2
]}

Li, Daiqi ^{[1
,3
]}

Zhou, Ji ^{[2
]}

Chen, Wu ^{[1
]}

Wang, Xungai ^{[1
,3
]}

机构：

[1] Wuhan Text Univ, Natl Engn Lab Adv Yarn & Fabr Format & Clean Prod, Wuhan 430073, Hubei, Peoples R China

[2] Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Key Lab Synth & Applicat Organ Funct Mol, Minist Educ,Coll Chem & Chem Engn, Wuhan 430062, Hubei, Peoples R China

[3] Deakin Univ, Inst Frontier Mat, Geelong, Vic 3216, Australia

来源：

CELLULOSE | 2017年 / 24卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Gold nanoparticles; Cotton; Coloration; Catalysis; Surface-enhanced Raman scattering; Antibacterial; ENHANCED RAMAN-SCATTERING; SILVER NANOPARTICLES; DURABLE ANTIBACTERIAL; OXIDE NANOPARTICLES; CARBON NANOTUBES; GREEN SYNTHESIS; TEXTILE FIBERS; SEEDED GROWTH; SIZE; CATALYSIS;

D O I：

10.1007/s10570-017-1413-8

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

Gold nanoparticles (AuNPs) were synthesized in situ on cotton, one of the most popular cellulose materials, to achieve functionalization. The localized surface plasmon resonance of the AuNPs imparted the cotton fabric with colors, showing good colorfastness to washing and rubbing. Characterization of the surface morphology and chemical composition of the modified cotton fabric confirmed synthesis and coating of the AuNPs on cotton fibers. The relationship between the morphology of the AuNPs and the optical properties of the cotton fabric was analyzed. Acid condition enabled in situ synthesis of AuNPs on cotton. Cotton with AuNPs exhibited significant catalytic activity for reduction of 4-nitrophenol by sodium borohydride, and could be reused in this reaction. Treatment with AuNPs substantially improved the ultraviolet (UV)-blocking ability of the fabric and resulted in cotton with remarkable antibacterial activity. Traditional reactive dyes were applied to the cotton with AuNPs to enhance its color features. The catalytic properties of the AuNPs on the fabric were not influenced by dyeing with traditional dyes. AuNP-treated cotton fabric used as a flexible active substrate showed improved Raman signals of dyes on the fabric.

引用

页码：4547 / 4560

页数：14

共 61 条

[1] Catalytic Reduction of 4-Nitrophenol Using Gold Nanoparticles Supported on Carbon Nanotubes [J].