中国食品添加剂Issue(4):217-219,3.
石墨炉原子吸收光谱法(GF-AAS)测定食品添加剂二氧化钛中重金属铅的研究
The study of determination of lead content of in the food additives titanium dioxide by Graphite Furnace Atomic Absorption Spectrometry (GF-AAS)
摘要
Abstract
Determination of the content of lead in the titanium dioxide by GF-AAS was studied.During the range line of 0 ~ 80ng/mL,the correlation coefficient (R2) was 0.996,recovery was between 100.9% ~ 111.7% and relative standard deviation was 4.0%.The limit of detection and limit of quantition was 0.68ng/mL and 2.3ng/mL.That would be supplied an analytical method for the stuff of food industry inspection.关键词
石墨炉原子吸收法光谱法(GF-AAS)/食品添加剂/二氧化钛/铅Key words
GF-AAS/ Food/ additives / Titanium dioxide / Lead分类
化学化工引用本文复制引用
张磊,陶卫,张玲帆,于博昊..石墨炉原子吸收光谱法(GF-AAS)测定食品添加剂二氧化钛中重金属铅的研究[J].中国食品添加剂,2013,(4):217-219,3.基金项目
项目得到华东理工大学分析测试中心经费资助. ()