Publication: Self-Cleaning Properties of Silk Fabrics Functionalized with Tio2/Sio2 Composites
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Issued Date
2018
Resource Type
File Type
application/pdf
ISSN
15440478
Other identifier(s)
2-s2.0-85021438882
Rights Holder(s)
Scopus
Bibliographic Citation
Journal of Natural Fibers. Vol 15, No.2 (2018), p.262-272
Suggested Citation
Nitayaphat W., Jirawongcharoen P., Trijaturon T. Self-Cleaning Properties of Silk Fabrics Functionalized with Tio2/Sio2 Composites. Journal of Natural Fibers. Vol 15, No.2 (2018), p.262-272. doi:10.1080/15440478.2017.1325428 Retrieved from: https://hdl.handle.net/20.500.14740/6173
Author(s)
Abstract
Silk fabrics were treated with TiO2/SiO2 composites using the pad-dry-cure method. TiO2/SiO2 composites were prepared through a low-temperature sol-gel method with five different TiO2:SiO2 weight ratio of 100:0, 70:30, 50:50, 30:70, and 0:100. The photocatalytic self-cleaning properties of the TiO2/SiO2 composite of samples were assessed by analyzing the degradation of coffee stain under UV irradiation. The presence of anatase crystalline structure in synthesized composites was confirmed using the X-ray diffraction patterns. Fourier transform infrared study confirmed the existence of Si-O-Si and Ti–O–Si bonds in the composites. Surface modifications were confirmed by scanning electron microscopy images. The EDS spectrum of samples showed a well-defined peak for the carbon, oxygen, titanium, and silicon elements, also indicating the existence of TiO2/SiO2 on the treated silk fabrics. The samples treated with TiO2/SiO2 (70:30) composite showed the highest efficiency in coffee stain removal, followed by samples treated with TiO2/SiO2 (50:50). The laundering durability of treated sample showed the strongly interaction between the silk fabrics and the TiO2/SiO2 nanoparticles. The physical properties of treated silk fabrics were investigated. © 2017 Taylor & Francis.
Subject(s)
Carbon
Cleaning
Composite materials
Finishing
Irradiation
Photodegradation
Scanning electron microscopy
Silica
Silicon
Silicon oxides
Sol-gel process
Sol-gels
Titanium
Titanium dioxide
X ray diffraction
Crystalline structure
Fourier transform infrared studies
Laundering durability
Low temperatures
Pad-dry-cure method
Scanning electron microscopy image
Self cleaning
Self-cleaning properties
Silk
Cleaning
Composites
Silica
Silk
Titanium Dioxide
Cleaning
Composite materials
Finishing
Irradiation
Photodegradation
Scanning electron microscopy
Silica
Silicon
Silicon oxides
Sol-gel process
Sol-gels
Titanium
Titanium dioxide
X ray diffraction
Crystalline structure
Fourier transform infrared studies
Laundering durability
Low temperatures
Pad-dry-cure method
Scanning electron microscopy image
Self cleaning
Self-cleaning properties
Silk
Cleaning
Composites
Silica
Silk
Titanium Dioxide
