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C,N‐Pyridylpyrazole‐Based Ligands: Synthesis and Preliminary Use in Metal Ion Extraction |
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| Abstract: | Abstract The synthesis of new N‐donor pyridylpyrazole ligands with a functionalized arm is described. The complexation capabilities of these compounds towards bivalent metal ions (Hg2+, Cd2+, Pb2+, Cu2+, and Zn2+) and alkali metal ions (K+, Na+, and Li+) were investigated using the liquid‐liquid extraction process. The percentage limits of extraction were determined by atomic absorption measurements. |
| Keywords: | N‐donor pyridylpyrazole liquid‐liquid extraction cations atomic absorption |