CAJ | 학술논문

探讨了通过配伍不同组分体系的盐酸、硝酸、浓硫酸混合溶液，并且适当添加双氧水、EDTA、离子液体等试剂来对富铅食品进行快速消解，提取样品中的铅，将得到的数据与国标测定方法(原子吸收光谱方法)相比较，计算其回收率。建立了一种重金属铅的新颖高效快速前处理方法。
탐토료통과배오불동조분체계적염산、초산、농류산혼합용액，병차괄당첨가쌍양수、EDTA、리자액체등시제래대부연식품진행쾌속소해，제취양품중적연，장득도적수거여국표측정방법(원자흡수광보방법)상비교，계산기회수솔。건립료일충중금속연적신영고효쾌속전처리방법。
In the study, different proportions of hydrochloric acid, a nitric acid, strong sulfuric acid mixture, and an appropriately-added hydrogen peroxide, EDTA, ionic liquid, etc. to rich lead food reagent were confected to make a fast digestion and extract the samples of the lead;with GB data obtained in the food, the calculation method was then compared and the lead recovery was calculated. A novel and high performance rapid sample pretreatment method of heavy metal lead was suggested in this paper.