پورمقدس, حسین

[ 1 ] - بررسی مقدار فلزات سمی سرب، کروم و کادمیوم در برخی از اسباب بازی های پلاستیکی کودکان در شهر اصفهان

Introduction: Recent investigations have detected the presence of significant levels of heavy metals (chromium, lead and cadmium) in toys and other PVC products manufactured for children. In some countries, addition of compounds containing toxic metals to toys are limited or prohibited. Methods: To evaluate the safety of some of the plastic toys in the city of Isfahan with respect to toxic tr...