Experimental and theoretical studies of the efficiency of metal-organic frameworks (MOFs) in preventing aluminum corrosion in hydrochloric acid solution.

Aluminum corrosion inhibitors "{[CuI (CN)(phen) CuII (CN)(phen)]5HO},(MOF1) and {[CuI(CN)(phen)CuII(CN)(phen)]5HO}@TiO (MOF1@TiO) were studied in one molar HCl solution". The ML results for three different temperatures (25-45 °C) were compared with the results of PDP and EIS analyses. The adsorption of inhibitors on Al surfaces has been calculated and discussed by a Langmuir isotherm.