گلبابائی, فریده

[ 1 ] - بررسی مقایسه ای عوامل مؤثر بر تعیین تراکم کروم شش ظرفیتی بعنوان یک سرطانزای شغلی

Introduction & Objective: Hexavalent chromium, Cr+6, is a very harmful pollutant and a relatively unstable compound that is present in many industries. It is a known human respiratory carcinogen and occupational exposure to this chemical is associated with different health hazards. The purpose of this study was to evaluate the effects of four parameters including: type of sampling head, sampl...