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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Marinović-Cincović, Milena
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Organic and Inorganic Modified Montmorillonite as a Scavenger of Formaldehyde in Modified Urea-Formaldehyde Composites
- 2023Effect of montmorillonite activation method on formaldehyde content in urea-formaldehyde compositescitations
- 2022Cross-linked bio/inorganically modified urea-formaldehyde resins: Influence of γ-radiation on formaldehyde content
- 2021Irradiation Modified Biochar for Heavy Metal Adsorption in Aqueous Solution
- 2021The effect of UV-irradiation on the thermal stability of modified urea-formaldehyde resins with thermally activated montmorillonite
- 2020Hydrolytic, thermal, and UV stability of urea‐formaldehyde resin/thermally activated montmorillonite nanocompositescitations
- 2020Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramicscitations
- 2019Influence of different functionalization methods of multi-walled carbon nanotubes on the properties of poly(L-lactide) based nanocompositescitations
- 2019The properties of elastomeric composites based on three network precursorscitations
- 2019Hybrid materials based on rubber blend nanocompositescitations
- 2016Nanosilica and wood flour-modified urea–formaldehyde compositescitations
- 2014Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2
- 2014Properties of Vulcanized Polyisoprene Rubber Composites Filled with Opalized White Tuff and Precipitated Silicacitations
- 2012The effect of y-irradiation on thermal stability urea-formaldenyde resin with TiO2 and furfuryl alcohole
- 2010Gamma-radiation aging of silica filled chlorosulphonated polyethylene/ butadiene acrylonitrile rubber blends
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article
Hydrolytic, thermal, and UV stability of urea‐formaldehyde resin/thermally activated montmorillonite nanocomposites
Abstract
Urea-formaldehyde resin (F/U ratio of 0.8)/thermally activated montmorillonite (UF/Delta TK10) nanocomposite was synthesized. The hydrolytical, thermal, and UV radiation stability of UF/Delta TK10 nanocomposites are determined. UF hybrid nanocomposites have been irradiated with UV light with a wavelength of 254 nm and 366 nm, and after that, their radiation stability was evaluated. The free formaldehyde (FA) percentage in all prepared samples was determined. The sample was characterized by using X-ray diffraction analysis (XRD), nonisothermal thermogravimetric analysis (TGA), differential thermal analysis (DTA), and differential thermal gravimetry (DTG), with infrared (FTIR) spectroscopy. Crosslinked UF/Delta TK10 nanocomposite shows the highest resistance to acid hydrolysis after UV irradiation at a wavelength of 254 nm. The values for T-5% are identical for the unirradiated and UV irradiated (wavelength of 366 nm) UF/Delta TK10 nanocomposite. It can be concluded that this sample is thermally most stable and shows good resistance to UV irradiation.