%0 Journal Article %A Editor-in-Chief %T RETRACTION: Application of a novel adsorbent prepared using magnetized Spirulina platensis algae modified by potassium nickel hexacyanoferrate for removal of cesium, studied by response surface methodology [C. R. Chimie, 2019, 22, no. 8, 562-573] %J Comptes Rendus. Chimie %D 2020 %P 361-361 %V 23 %N 4-5 %I Académie des sciences, Paris %R 10.5802/crchim.44 %G en %F CRCHIM_2020__23_4-5_361_0