Sborshchik E A, Fartushnyĭ A F, Sukhin A P
Sud Med Ekspert. 2005 Jan-Feb;48(1):28-30.
Nitrates and nitrites, accumulating in toxic concentrations in soil, plants, water and foodstuffs, can cause lethal intoxication. The method of isolation, identification and quantitation has been elaborated for their diagnosis. It is based on the isolation of water and subsequent chromogenic test plus photoelectrocolorimetry.
硝酸盐和亚硝酸盐在土壤、植物、水和食品中累积到有毒浓度时,可导致致命中毒。已详细阐述了用于其诊断的分离、鉴定和定量方法。该方法基于水的分离以及随后的显色试验和光电比色法。