中外食品工业（下半月）
中外食品工業（下半月）
중외식품공업（하반월）
Sino-foreign Food Industry
2015年
4期
62-63
,共2页
覃丽霞%林冠春%赵颖
覃麗霞%林冠春%趙穎
담려하%림관춘%조영
钦州%出口南美对虾%微波消解%电感耦合等离子体-原子发射光谱法
欽州%齣口南美對蝦%微波消解%電感耦閤等離子體-原子髮射光譜法
흠주%출구남미대하%미파소해%전감우합등리자체-원자발사광보법
Qinzhou%Export penaeus vannamei%Microwave digestion%ICP-AES
采用硝酸作为消解剂对样品进行微波消解，利用ICP-AES同时测定广西钦州出口养殖对虾中的Hg、As、Pb、Cd等15种元素。通过加标回收实验与方法精密度计算，验证了该方法所得数据的可靠性，各元素测定结果的相对标准偏差在1.11%～3.83%之间，加标回收率在92.0%～110.0%之间。结果显示，与常规单一检测法相比，本法高效简便、灵敏准确，适合常规检测。
採用硝痠作為消解劑對樣品進行微波消解，利用ICP-AES同時測定廣西欽州齣口養殖對蝦中的Hg、As、Pb、Cd等15種元素。通過加標迴收實驗與方法精密度計算，驗證瞭該方法所得數據的可靠性，各元素測定結果的相對標準偏差在1.11%～3.83%之間，加標迴收率在92.0%～110.0%之間。結果顯示，與常規單一檢測法相比，本法高效簡便、靈敏準確，適閤常規檢測。
채용초산작위소해제대양품진행미파소해，이용ICP-AES동시측정엄서흠주출구양식대하중적Hg、As、Pb、Cd등15충원소。통과가표회수실험여방법정밀도계산，험증료해방법소득수거적가고성，각원소측정결과적상대표준편차재1.11%～3.83%지간，가표회수솔재92.0%～110.0%지간。결과현시，여상규단일검측법상비，본법고효간편、령민준학，괄합상규검측。
Determination of fifteen elements in Qinzhou export Penaeus vannamei were studied by ICP-AES after digested by HNO3 in microwave system. The determination results showed the method was sensitive and accurate. The reliability of analytical data was checked by additional standard recovery test and method precision. Recoveries of the method for these elements were in the range of 92.0%~110.0%, with the RSD≤3.83%(n=5). Compared with the commonly used single-element analytical techniques, the proposed method has the advantages of more efficient and accurate.
