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微波高压消解—火焰AAS法测定食品中钙、铁、镁、锰、锌、铜等元素王永芳韩宏伟赵馨(卫生部食品卫生监督检验所,北京100021)本文利用微波高压消解技术对奶粉、大米、茶叶、果汁及酒等样品进行了试验,并采用火焰原子吸收法测定了钙、铁、镁、锌、锰等元素。通...
Determination of Calcium, Iron, Magnesium, Manganese, Zinc and Copper in Food by Flame AAS Method WANG Yong-fang, HAN Hong-wei, ZHAO Xin (Institute of Food Hygiene Supervision and Inspection of Ministry of Health, Beijing 100021, China) Microwave digestion The samples of rice, tea, juice and wine were tested and the contents of calcium, iron, magnesium, zinc and manganese were determined by flame atomic absorption spectrometry. through...