精选优质文档-倾情为你奉上盐酸萘乙二胺分光光度法测定食品中的亚硝酸盐摘 要：本文综合分析了亚硝酸盐的中毒机理；亚硝酸盐中毒的症状；亚硝酸盐中毒应采取的救治措施和如何预防亚硝酸盐中毒。用盐酸萘乙二胺分光光度法测定亚硝酸盐的含量。该方法具有应用广泛、灵敏度高、选择性好、准确度高、分析成本低、操作简便、快速的特点。关键词：亚硝酸盐；中毒机理；中毒原因；盐酸萘乙二胺；分光光度法 Abstract: This paper analyzes the mechanism of nitrite poisoning; nitrite poisoning symptoms; nitrite poisoning treatment measures to be taken and how to prevent nitrite poisoning. Naphthyl-ethylenediamine hydrochloride Determination of nitrite levels.This method has a wide range of applications
