Structural study of bentonite/iron oxide composites
作者： Zuzana Orolínová , Annamária Mockovčiaková
DOI: 10.1016/J.MATCHEMPHYS.2008.11.014
关键词: Porosity 、 Bentonite 、 Magnetization 、 Magnetic nanoparticles 、 Clay minerals 、 Materials science 、 Scanning electron microscope 、 Composite material 、 Mössbauer spectroscopy 、 Iron oxide
摘要: Abstract It is well known that clay minerals and magnetic particles are good sorbents of heavy metals. The bentonite/iron oxide composites have been prepared with two different weight ratios clay/iron 1:1, 5:1 at selected temperatures 20 85 °C effect these on their structural, surface porous properties was studied. were characterized by the powder X-ray diffraction method, Mossbauer spectroscopy, magnetization measurements scanning electron microscopy. pore studied nitrogen adsorption measurements.
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