| 在线增敏-原子吸收技术快速测定黄酒中氧化钙的含量 |
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| 引用本文： | 上官苗苗,曹骁. 在线增敏-原子吸收技术快速测定黄酒中氧化钙的含量[J]. 浙江化工, 2012, 43(7): 36-38 |
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| 作者姓名： | 上官苗苗 曹骁 |
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| 作者单位： | 1. 杭州市余杭区农产品监测中心,浙江杭州,311100
2. 杭州市余杭区质量计量监测中心,浙江杭州,311100 |
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| 摘 要： | 将微型多功能进样器的在线添加技术运用到原子吸收测定黄酒中的氧化钙含量中,选用20 g/L氯化镧溶液作为钙离子的增敏剂和稀释液,在0~20 mg/L的浓度范围内线性良好,回收率在94%~102%之间。
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| 关 键 词： | 在线增敏 原子吸收 黄酒 氧化钙 |
On-line Sensitization Rapid Determination of Calcium Oxide Content in Yellow Rice Wine by Atomic Absorption Technique |
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| SHANGGUAN Miao-miao,CAO Xiao. On-line Sensitization Rapid Determination of Calcium Oxide Content in Yellow Rice Wine by Atomic Absorption Technique[J]. Zhejiang Chemical Industry, 2012, 43(7): 36-38 |
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| Authors: | SHANGGUAN Miao-miao CAO Xiao |
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| Affiliation: | 1.Hangzhou of Supervising & Testing Center for Agricultural Product,Yuhang District,Hangzhou 311100,China;2.Hangzhou of Supervising & Testing Center for Quality and Measurement,Yuhang District,Hangzhou 311100,China) |
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| Abstract: | A miniature multifunctional injector online adding technology was applied to atomic absorption determination of calcium oxide content in yellow rice wine.20 g/L lanthanum chloride solution was selected as calcium sensitizers and diluents.The linear in the concentration range of 0～20 mg/L is well,the recovery rate is 94%～102%. |
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| Keywords: | on-line sensitization atomic absorption yellow rice wine calcium oxide |
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