Обнаружение тяжелых металлов в пищевых продуктах методом возбуждения изомерных состояний

Abstract

Study of the possibility of detecting and determining the concentration of heavy metals in food products by activating the isomeric state of 111mCd, 87mSr, 115mIn by (γ,γ’)m reaction. The content of heavy metals was determined by a gamma spectrometer based on a detector of ultrapure germanium. According to the energy spectra of the decay of isomeric states, their affiliation with one or another isotope was determined.