Natural mineral fillers for polymer composites have frequently been investigated as cheap and easily obtainable alternatives to carbon nanotubes or synthetic short fibres. In this paper we have investigated a natural product from a deposit located in Poland and containing halloysite clay and ferromagnetic particles as main components. In order to assess the homogeneity and possible application fields of polyethylene-based composites prepared from these materials, the composites were evaluated by studying their melt rheology, mechanical properties, wetting, magnetic properties and surface morphology.
KambleR., GhagM., GaikawadS., and PandaB.K.Halloysite Nanotubes and Applications: A Review. J. Adv. Sci. Res., 3, (2012), 25–9.
2.
XieY., QianD., WuD., and MaX.Magnetic halloysite nanotubes/ iron oxide composites for the adsorption of dyes. Chem. Eng. J., 168 (2011), 959–63. doi:10.1016/j.cej.2011.02.031.
3.
MuB., ZhaoM., and LiuP.Halloysite nanotubes grafted hyperbranched (co)polymers via surface-initiated self-condensing vinyl (co)polymerization. J. Nanoparticle Res., 10 (2008), 831–8. doi:10.1007/s11051-007-9319-2.
4.
QiuK., and NetravaliA.N.Halloysite nanotube reinforced biodegradable nanocomposites using noncrosslinked and malonic acid crosslinked polyvinyl alcohol. Polym. Compos., 34, (2013), 799–809. doi:10.1002/pc.22482.
5.
ZhangA.-B., LiuS.-T., YanK.-K., YeY., and ChenX.-G.Facile preparation of MnFe2O4/ halloysite nanotubular encapsulates with enhanced magnetic and electromagnetic performances. R.S.C. Adv., 4 (2014), 13565–8. doi:10.1039/C3RA46873A.
6.
ZhangY., and YangH.Halloysite nanotubes coated with magnetic nanoparticles. Appl. Clay. Sci., 56, (2012), 97–102. doi:10.1016/j.clay.2011.11.028.
7.
GuoM., WangA., MuhammadF., QiW., RenH., GuoY.Halloysite Nanotubes, a Multifunctional Nanovehicle for Anticancer Drug Delivery. Chin. J. Chem., 30 (2012), 2115–20. doi:10.1002/cjoc.201200657.
8.
TanD., YuanP., Annabi-BergayaF., YuH., LiuD., LiuH.Natural halloysite nanotubes as mesoporous carriers for the loading of ibuprofen. Microporous Mesoporous Mater.179, (2013) 89–98. doi:10.1016/j.micromeso.2013.05.007.
9.
JiaP.N., MaY.Y., RahmanR., and MaY.L.Synthesis of Magnetic Ferriferrous Oxide/Halloysite Composite. Integr. Ferroelectr., 127, (2011), 116–20. doi:10.1080/10 584587.2011.575718.
10.
BeranE., and RutkowskiM.Granular sorbents from halloysitic basalt weathering products (Lower Silesia) for refining of petroleum products. Geologica Carpathica Clays, 3, (1994), 11–15.
11.
GahleitnerM., BernreitnerK., and NeißlW.Correlations between rheological and mechanical properties of mineral filled polypropylene compounds. J. Appl. Polym. Sci., 53, (1994) 283–9. doi:10.1002/app.1994.070530304.
12.
MezgerT.G.The Rheology Handbook: For Users of Rotational and Oscillatory Rheometers.Vincentz Network GmbH & Co KG (2006).
13.
McCaigM.Permanent magnets in theory and practice.Wiley (1977).
