Searching for the nano effect in Cu-HCF (II) particles to improve Cs sorption efficiency: Highlighting the use of intrinsic magnetism
作者： Mícheál P. Moloney , Clément Cabaud , Nicolas Massoni , Shelly Stafford , Yurii K. Gun’ko
DOI: 10.1016/J.COLSURFA.2019.123758
关键词: Nanoparticle 、 Particle 、 Kinetics 、 Materials science 、 Nano- 、 Chemical engineering 、 Magnetism 、 Dispersity 、 Sorption 、 Colloid
摘要: Abstract The silica templating of Cu-HexaCyanoFerrate (HCF) is a classical technique which often used to control the size and monodispersity thereby increasing exposed surface area, therefore Cs sorption efficiency what are normally highly aggregated nanoparticle systems. However, here we show that long term magnetic agitation unfunctionalised Cu-HCF nanoparticles leads uniform stable colloidal dispersion. This, believe, due intrinsic nature as seen by low temperature SQUID measurements. In this work see kinetics magnetically dispersed remarkable increase in rate particle disaggregation. Finally, these disaggregated particles proved similar chemically monodisperse templated sample.
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