山东化工
山東化工
산동화공
SHANDONG CHEMICAL INDUSTRY
2012年
6期
53-55,58
,共4页
原子荧光光谱法%食品添加剂磷酸%砷
原子熒光光譜法%食品添加劑燐痠%砷
원자형광광보법%식품첨가제린산%신
atomic fluorescence spectrometry%food additive phosphoric acid%arsenic
建立了测定食品添加剂磷酸中砷的原子荧光光谱法,测试中砷的相对标准偏差最高为3.07%,回收率在98.7%-101.2%之间、检出限为0.09μg/L;本法相对GB3149-200k4《食品添加剂磷酸》国家标准中砷的测定方法而言操作简便、快速、准确、灵敏度高,值得推广。
建立瞭測定食品添加劑燐痠中砷的原子熒光光譜法,測試中砷的相對標準偏差最高為3.07%,迴收率在98.7%-101.2%之間、檢齣限為0.09μg/L;本法相對GB3149-200k4《食品添加劑燐痠》國傢標準中砷的測定方法而言操作簡便、快速、準確、靈敏度高,值得推廣。
건립료측정식품첨가제린산중신적원자형광광보법,측시중신적상대표준편차최고위3.07%,회수솔재98.7%-101.2%지간、검출한위0.09μg/L;본법상대GB3149-200k4《식품첨가제린산》국가표준중신적측정방법이언조작간편、쾌속、준학、령민도고,치득추엄。
This paper established the determination of arsenic in food additive phosphoric acid by Atomic fluorescence spectrometry, and the maximum of the relative standard deviation in arsenic test is 3.07%, the recovery rate was 98.7% - 101.2%, the detection limit is 0.09 μg/L; this method is easy operation, rapid, accurate, high sensitivity, worth popularizing in terms of relatively GB3149 -2004 《food additive phosphoric acid》 national standard method for the determination of arsenic.