who said yesterday that they have taken measures to control the degree of potential human cancerogenic hazard of the rich acrylamide contained in the fried food.
卫生部昨天表示,他们已采取措施,努力控制油炸食品中富含的丙烯酰胺对人类可能致癌的危害程度。
the title resin has been prepared by friedel-crafts acylation followed by bromination and amination. the method avoids the utilization of cancerogenic chloromethyl methyl ether.
通过付氏酰基化反应引入乙酰基,接着溴化、胺化,得到标题树脂。该法避免了使用氯甲醚。
the organic dye of the invention has fast response to laser and excellent photo-thermal stability, can effectively replace cancerogenic azo dye, and has extensive application prospect.