suspensions, colloids and powders of gold nano particles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; suspensions and colloids of gold nanoclusters and/or gold nanocluster assemblies for general industrial use in the manufacture of a wide variety of goods; suspensions and colloids of cerium, iron and lanthanum oxides for general industrial use in the manufacture of a wide variety of goods; combinations of colloids of gold nanoparticles with colloids of cerium, iron or lanthanum oxides, deposited on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; solutions of copper oxides for the application of single atoms copper on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; single atom copper deposited on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; suspensions, colloids and powders of silver nanoparticles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; suspensions, colloids and powders of copper nanoparticles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic acid group (–COOH) for general industrial use in the manufacture of a wide variety of goods; organometallic complexes of copper and N-acetylcysteine for general industrial use in the manufacture of a wide variety of goods; suspensions, namely, aqueous solutions based on copper ions, chelated copper, copper (I) oxides, copper (II) oxides, or copper ions in combination with other antimicrobial compounds for general industrial use in the manufacture of a wide variety of goods