【摘要】 建立了一种新的对N-亚硝胺类化合物定性的方法，设置了两种不同的实验方法水浴分解法和紫外分解法，发现两种方法均能对N-亚硝胺类化合物进行定性，但是水浴分解法没有紫外分解法效果好。选用紫外分解法对市售的21种洗涤样品进行分析，其中13种样品检测到有N-亚硝胺的存在。实验方法简单，操作简便，能很好的对N-亚硝胺类化合物定性分析。更多还原

【Abstract】 A new qualitative method for N-nitrosamines was established, and two different experimental methods of water-bath decomposition and ultraviolet decomposition were set up, but the water-bath decomposition method has no effect of ultraviolet decomposition.21 kinds of washing samples sold in the market were analyzed by ultraviolet decomposition method, and 13 of them detected to N-nitrosamines.The experimental method is simple, easy to operate, and can be used for qualitative analysis of N-nitrosamines.更多还原