Migration of Heavy Metals from Printing Products for Children

Authors :: M. Matveika
А. Braikova
V. Sadovski
Source :: Vestnik of Vitebsk State Technological University, Vol 1, Iss 34, Pp 88-95 (2018)
Publication Year :: 2018
Publisher :: Витебский государственнный технологический университет, 2018.
Abstract: The method of inversion voltammetry determined the amount of Zn, Cd, Pb, Cu and Hg, migrating to bidistilled water from publishing products for children. It is established that Zn, Pb and Сu stand out from all studied samples. Cadmium and mercury were not found in the extracts of two of the nine samples of paper studied. The contents of zinc and lead do not exceed the requirements of technical normative legal acts. The total migration of heavy metals from samples of the studied paper publishing products for children does not exceed 158,39 mg/kg, 0,730 mg/cm2 and 0,37 mg/dm3.