Synthesis of a new adsorbent based on polyacrylonitrile fibers coated by potassium–copper ferrocyanide for the selective removal of cesium from contaminated waters

1Bondar, Yu.V
1Institute of Environmental Geochemistry of the NAS of Ukraine, Kyiv
Dopov. Nac. akad. nauk Ukr. 2015, 1:166-172
https://doi.org/10.15407/dopovidi2015.01.166
Section: Ecology
Language: Russian
Abstract: 

A new composite adsorbent is synthesized by the in situ deposition of a potassium–copper ferrocyanide layer on the surface of modified polyacrylonitrile fibers. The synthesized adsorbent has demonstrated a rapid adsorption and the selectivity in the cesium ion removal from highly mineralized solutions.

Keywords: adsorbent, fiber, selectivity, sorption
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