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目前,食品中氰化物的定量检测方法[1,2]为异烟酸-吡唑酮分光光度法,生活饮用水和矿泉水中氰化物的检测方法[3,4]第一法为异烟酸-吡唑酮分光光度法、第二法为异烟酸-巴比妥酸分光光度法,矿泉水中还有第三法流动在线蒸馏法,而工作场所空气中氰化氢和氰化物的测定方法[5]为异烟酸钠-巴比妥酸钠分光光度法,为了节约资源、提高效率、减少污染,
At present, the quantitative detection of cyanide in food [1,2] for isonicotinic acid - pyrazolone spectrophotometry, drinking water and mineral water cyanide detection method [3,4] The first method is isonicotinic acid - pyrazolone spectrophotometry, the second method is isonicotinic acid - barbituric acid spectrophotometry, mineral water there is the third method of mobile online distillation, and the workplace of hydrogen cyanide and cyanide Determination [5] sodium isonicotinate - sodium barbital spectrophotometry, in order to save resources, improve efficiency and reduce pollution,