Geopolymers
Inorganic polymeric new materials
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Hadi Fallah Moafi
Hadi Fallah Moafi
Department of Chemistry, Faculty of Science, University of Guilan, P.O. Box 1914, Rasht, Iran
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Abdollah Fallah Shojaie
Abdollah Fallah Shojaie
Department of Chemistry, Faculty of Science, University of Guilan, P.O. Box 1914, Rasht, Iran
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Mohammad Ali Zanjanchi
Mohammad Ali Zanjanchi
Department of Chemistry, Faculty of Science, University of Guilan, P.O. Box 1914, Rasht, Iran
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Abstract
We have investigated the effect of titanium dioxide as a durable finish on the flammability and photocatalytic self-cleaning of cellulosic fabric. Nano-sized titanium dioxide particles were successfully synthesized and deposited onto cellulosic fibers with good compatibility, significant photocatalytic self-cleaning activity, and flame-retardancy properties using the sol–gel process at low temperature. The photocatalytic activity was tested by measuring the photodegradation of methylene blue under ultraviolet–visible illumination, and also flame-retardancy effect was tested by flammability tester. The samples have been characterized by several techniques such as scanning electron microscopy, transmission electron microscopy, diffuse reflectance spectroscopy, X-ray diffraction, and thermogravimetric analysis. The titanium dioxide nanoparticles with 10–20 nm in size have been found to form a homogeneous thin film on the fiber surface which shows efficient photocatalytic and flame-retardancy properties. This preparation technique can also be applied to new fabrics to create self-cleaning and flame-retardancy properties in them.
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| Journal of Thermal Analysis and Calorimetry | |
|---|---|
| Language | English |
| Size | A4 |
| Year of Foundation |
1969 |
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1 |
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| Founder | Akadémiai Kiadó |
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H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. |
| Publisher | Akadémiai Kiadó Springer Nature Switzerland AG |
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Temperature dependence of the rate of reaction in thermal analysis
The Arrhenius equation in condensed phase kinetics
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