POLYAZACYCLOALKANES, ORGANOMETALLIC COMPLEXES THAT INCORPORATE THEM AS LIGANDS AND THE USE OF SAID COMPOUNDS IN THE EXTRACTION OF HEAVY METALS

摘要

The invention relates to polyazamacrocyclic derivatives with neutral grafted or non-grafted donors and to organometallic complexes that incorporate said derivatives as ligands and the use of said derivatives for eliminating heavy metals contained in liquids.