Sulfur-Functional Group Tunning on Biochar Through Sodium Thiosulfate Modified Molten Salt Process for Efficient Heavy Metal Adsorption

Recent advances in the detection and removal of heavy metal ions using functionalized layered double hydroxides: a review

“…Toward this goal, considerable effort has been devoted to the development of heavy metal sensors and adsorbents using organic and inorganic materials with the integration of various techniques. [6][7][8][9][10] For instance, rhodamine and coumarin derivatives have been widely explored as fluorescent probes for various heavy metal ions. 11 Using hyperbranched polyethyleneimine-capped silver nanocluster as fluorescence probe, Yuan et al achieved sensitive Cu 2+ detection with a limit of detection (LOD) of 10 nM.…”