Qualitative Copper
Qualitative Copper By Atom Bergstrom Atom’s Blog Copper is easily obtainable QUANTITATIVELY, but not so much QUALITATIVELY. For example, according to A.E. Cass and H.A. Hill (1980), not even counting copper enzymes … Copper proteins “in Group I contain a single copper ion in an approximately tetrahedral environment with nitrogen and sulphur-containing ligands. Group II…