| 微波消解-石墨炉原子吸收光谱技术测定螺旋藻中铁、锌、镁、钙、钾、钠、铜、锰等微量元素 |
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| 引用本文： | 林志立,曾文辉.微波消解-石墨炉原子吸收光谱技术测定螺旋藻中铁、锌、镁、钙、钾、钠、铜、锰等微量元素[J].广东化工,2011,38(7):151-152. |
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| 作者姓名： | 林志立 曾文辉 |
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| 作者单位： | 广东梅县梅雁蓝藻有限公司,广东,梅州,514759 |
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| 摘 要： | 用微波消解技术对螺旋藻试样进行预处理，针对样品高蛋白特性，优化较佳的微波消解条件与参数，建立了用微波消解-石墨炉原子吸收法测定螺旋藻中铁、锌、镁、钙、钾、钠、铜、锰等微量元素的测定方法。该方法可减少样品预处理过程的损失，具有准确、快捷、方便的特点，回收率达96．4％-101．2％；RSD为0．8%-2．5％。
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| 关 键 词： | 微波消解 石墨炉原子吸收法 螺旋薄 微量元素 |
Microwave Digestion-Graphite Furnace Atomic Absorption Spectrometry Determination of Spirulina in Iron,Zinc,Magnesium,Calcium,Potassium,Sodium,Copper,Manganese and Other Trace Elements |
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| Lin Zhiyun,Zeng Wenhui.Microwave Digestion-Graphite Furnace Atomic Absorption Spectrometry Determination of Spirulina in Iron,Zinc,Magnesium,Calcium,Potassium,Sodium,Copper,Manganese and Other Trace Elements[J].Guangdong Chemical Industry,2011,38(7):151-152. |
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| Authors: | Lin Zhiyun Zeng Wenhui |
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| Affiliation: | Lin Zhiyun,Zeng Wenhui(Meiyan Blue Algal Co.,Ltd.,Meixian Guangdong,Meizhou 514759,China) |
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| Abstract: | Microwave digestion of spirulina sample pretreatment,protein characteristics for the sample to optimize conditions for better digestion and parameters established by Microwave Digestion-graphite furnace atomic absorption spectrometry spirulina iron,zinc,magnesium,calcium,potassium,sodium,copper,manganese and other trace elements determination.This method can reduce the loss of the sample pretreatment process,with accurate,fast,convenient features,and recovery rate of 96.4 % ~ 101.2 %;RSD of 0.8 % to 2.5 %. |
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| Keywords: | microwave dissolution GFAAS spirulina trace elements |
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