安阳工学院学报
安暘工學院學報
안양공학원학보
JOURNAL OF ANYANG INSTITUTE OF TECHNOLOGY
2013年
6期
39-41
,共3页
电感耦合等离子体发射光谱%儿童发样%微量元素
電感耦閤等離子體髮射光譜%兒童髮樣%微量元素
전감우합등리자체발사광보%인동발양%미량원소
inductively coupled plasma atomic emission spectrometry%trace elements%hair sample of children
采用硝酸-过氧化氢消解试样，电感耦合等离子体发射光谱法测定儿童发样中铝、钙、铬、铜、铁、钾、镁、锰、钠、铅、镍、锌等十二种微量元素。方法回收率95%～105%，各元素检出限(ug/mL)在0.0010～0.011之间，相对标准偏差（RSD，n=9）小于4%，经人发国家一级标准物质验证，测定值与标准认定值无明显差异。
採用硝痠-過氧化氫消解試樣，電感耦閤等離子體髮射光譜法測定兒童髮樣中鋁、鈣、鉻、銅、鐵、鉀、鎂、錳、鈉、鉛、鎳、鋅等十二種微量元素。方法迴收率95%～105%，各元素檢齣限(ug/mL)在0.0010～0.011之間，相對標準偏差（RSD，n=9）小于4%，經人髮國傢一級標準物質驗證，測定值與標準認定值無明顯差異。
채용초산-과양화경소해시양，전감우합등리자체발사광보법측정인동발양중려、개、락、동、철、갑、미、맹、납、연、얼、자등십이충미량원소。방법회수솔95%～105%，각원소검출한(ug/mL)재0.0010～0.011지간，상대표준편차（RSD，n=9）소우4%，경인발국가일급표준물질험증，측정치여표준인정치무명현차이。
This paper uses the nitric acid and hydrogen peroxide sample digestionarticle, Determination of aluminum, calcium, chromium, copper, iron, potassium, magnesium, sodium, manganese, lead, nickel, zinc and other trace elements in children's hair by inductively coupled plasma atomic emission spectrometry.The recovery rate of 95%~105%,The detection limit of element (ug/ml) in 0.0010-0.011,The relative standard deviation (RSD, n=9) is less than 4%,After verification of human hair in national standard reference samples, The measured value had no significant difference with standard value.
