Prussian blue analog caged in chitosan surface-decorated carbon nanotubes for removal cesium and strontium
2016
The removal of cesium and strontium from aqueous solutions using chitosan surface-decorated carbon nanotubes which contains Prussian blue analog (PBA/CS/CNTs) was performed. The experimental data was fitting well with Freundlich equation and Redlich–Peterson model. Sorption kinetic was agreed with pseudo-second-order, and the rate limiting step was mainly controlled by film diffusion. The maximum Cs+/Sr2+ adsorption capacity of adsorbents was 219.8/205.1 mg g−1. The study indicated that PBA/CS/CNTs can be used for the treatment of cesium and strontium contaminated water.
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