Journal
DYES AND PIGMENTS
Volume 113, Issue -, Pages 289-298Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2014.08.015
Keywords
Coloration; Bamboo pulp fiber; Gold nanoparticle; Silver nanoparticle; Antibacterial; UV blocking
Funding
- National Natural Science Foundation of China [NSFC 51273153]
- Open Project of State Key Laboratory of Supramolecular Structure and Materials [sklssm201437]
- WTU Major Project Funded [123001]
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Noble metal (gold and silver) nanoparticles (NPs) were synthesized in-situ on bamboo pulp fabrics. The gold NPs were reduced by bamboo pulp fabrics and bonded to fibers under heating, and an alkaline condition was needed to synthesize silver NPs in the presence of bamboo pulp fabrics. The synthesized gold and silver NPs endowed bamboo pulp fabrics with different colors because of their localized surface plasmon resonance (LSPR) property. The colors of the fabrics treated with metal NPs were extended through complex synthesis of gold and silver NPs in different proportions. The bamboo pulp fabrics treated with noble metal NPs showed good fastness to light and rubbing. In addition, the gold and silver NPs imparted bamboo pulp fabrics excellent UV protection property and remarkable antibacterial activity. (C) 2014 Elsevier Ltd. All rights reserved.
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