粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2014年
10期
62-64,67
,共4页
帅瑾%巩卫东%刘胜男%卫星%张国庆
帥瑾%鞏衛東%劉勝男%衛星%張國慶
수근%공위동%류성남%위성%장국경
原子吸收光谱法%食品%重金属
原子吸收光譜法%食品%重金屬
원자흡수광보법%식품%중금속
Atomic absorption spectrometry%Food%Heavy metals
近年来,原子吸收光谱法广泛用于食品中重金属含量的检测,该法具有检出限低、准确度高、选择性好及分析速度快等特点。本文综述了使用石墨炉原子吸收、火焰原子吸收和氢化物发生原子吸收3种原子吸收法测定粮食、蔬菜、水果和海产品中的铅、镉、铬、砷和汞等重金属元素的研究进展。此外,对原子吸收法在食品检测中的应用进行展望。
近年來,原子吸收光譜法廣汎用于食品中重金屬含量的檢測,該法具有檢齣限低、準確度高、選擇性好及分析速度快等特點。本文綜述瞭使用石墨爐原子吸收、火燄原子吸收和氫化物髮生原子吸收3種原子吸收法測定糧食、蔬菜、水果和海產品中的鉛、鎘、鉻、砷和汞等重金屬元素的研究進展。此外,對原子吸收法在食品檢測中的應用進行展望。
근년래,원자흡수광보법엄범용우식품중중금속함량적검측,해법구유검출한저、준학도고、선택성호급분석속도쾌등특점。본문종술료사용석묵로원자흡수、화염원자흡수화경화물발생원자흡수3충원자흡수법측정양식、소채、수과화해산품중적연、력、락、신화홍등중금속원소적연구진전。차외,대원자흡수법재식품검측중적응용진행전망。
Atomic absorption spectrometry is widely used in detection of heavy metals in foods in recent years, which has low detection limit, high accuracy, good selectivity, fast analysis speed and so on. In this article, research advance in determination of heavy metals such as lead, cadmium, chromium, mercury and arsenic in cereals, vegeta-bles, fruits and seafoods were summarized by graphite furnace atomic absorption spectrometry, flame atomic absorption spectrometry and hydride generation atomic absorption spectrometry. In addition, application of atomic absorption method in food detection were prospected.