keywords Voltammetric determination of heavy metals in the laundry soap UDC 543.253 Authors Mikalai Matveika Республика Беларусь, Минск, Белорусский государственный… https://vestnik.vstu.by/eng/issues/vestnik-31/chemical_engineering_and_ecology/voltammetric-determination-of-heavy-metals-in-the-laundry-soap/