Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13721
ชื่อเรื่อง: Self-Cleaning Properties of Silk Fabrics Functionalized with Tio2/Sio2 Composites
ผู้แต่ง: Nitayaphat W.
Jirawongcharoen P.
Trijaturon T.
Keywords: 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
วันที่เผยแพร่: 2018
บทคัดย่อ: 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.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13721
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021438882&doi=10.1080%2f15440478.2017.1325428&partnerID=40&md5=666cb3a9bb4de82767e46c353f39ad27
ISSN: 15440478
Appears in Collections:Scopus 1983-2021

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