Influence of the filler-montmoryllonite processing on its dispersion and mechanical properties of MMT-PAN nanocomposites

• Autorzy: Stodolak E. , Łącz A. , Kluczewski W. , Błażewicz M.
• Języki publikacji: EN

Abstrakty

EN

Aim of this work was fabrication of a polymer-matrix nanocomposite based on polyacrylonitrile (PAN) and a layered silicate (phyllosilicate) - montmorillonite (MMT) as a nanofiller. Nanoparticles of the filler, which originated from a natural deposit, were subjected to a chemical treatment (ethylenediamine, MMT-amine) or thermal treatment (nanofiller carbonisation, MMT-amine -> MMT-carbo) which objective was to reach better compatibility between the matrix and the nanofiller. Influence of the treatment method on the nanofiller characteristics was determined by structure (XRD) and microstructure (SEM) analysis of MMT and its derivatives. MMT-PAN nanocomposites were produced by casting method. It was observed, that a form of the nanofiller affected dispersion efficiency of the nanometric phase within the polymer matrix, as well as the thermal stability of the nanocomposite. Mechanical tests (stretching) revealed better compatibility of an exfoliated nanofiller (MMT-carbo) with the polymer matrix, which resulted in increase of the nanocomposite strength.

Słowa kluczowe

EN

polymer nanocomposite; nanoparticles; nanomaterials; nanotechnology

PL

nanokompozyt polimer; nanocząstki; nanomateriały; nanotechnologia

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2009
• Tom: Vol. 53, nr 1
• Strony: 85--92
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Stodolak E.

autor

Łącz A.

autor

Kluczewski W.

autor

Błażewicz M.

• AGH – University of Science and Technology, Faculty of Materials Science and Ceramics,Department of Biomaterials, Mickiewicza Av. 30, 30-059 Kraków, Poland;,

Bibliografia

• [1] Lines, M.G., J. Alloys and Comp., 2008, 449, 242.
• [2] Kostoff, R.N.., Koytcheff, R. G., Lau, G.Y., Technol. Forecast. Soc. Change, 2007, 74, 1733.
• [3] Fischer, H., Mat. Sci.&Eng., 2003, 23, 763.
• [4] Sorrentino, A., Gorrasi, G., Vittoria, V., Trends Food Sci. Technol., 2007, 18, 84.
• [5] Suprakas, S. R., Masami, O., Prog. Polym. Sci., 2003, 28, 1539.
• [6] Serov, I. N., Zhabrev, V. A., Margolin, V. 1., Glass Phys. Chem., 2003,29, 169.
• [7] Wua, P., Honghai, W., Li, R., China Spectrochim. Acta Part A, 2005, 61, 3020.
• [8] Garea, S. A., Iovu, H., Bulearca, A., Polym. Test., 2008, 27, 100.
• [9] Fengge, G., Mater. Today, 2004, 7, 55.
• [10] Dellisanti, F., Minguzzi, V., Valdré, G., Appl. Clay Sci., 2006, 31, 282.
• [11] Wei, M„ Shi, S., Wang, J., Li, Y., Duan, X.,J. Solid State Chem., 2004, 177, 2534.
• [12] Yu, T., Lin, J., Xu, J., Chen, T., Lin, S., Tian, X., Compos. Sci. Technol., 2007, 67, 3219.