| 光纤压力自控微波消解铅试剂光度法测定肉骨粉中铅 |
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| 引用本文： | 陈忠辉. 光纤压力自控微波消解铅试剂光度法测定肉骨粉中铅[J]. 中国饲料, 2005, 0(9): 32-33 |
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| 作者姓名： | 陈忠辉 |
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| 作者单位： | 苏州农业职业技术学院 |
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| 摘 要： | 研究了在pH值8.0～9.0的氨水-柠檬酸铵体系中,铅试剂与Pb2 反应的适宜条件与影响因素,建立了光纤压力自控微波消解测定微量Pb2 的方法。方法的检出限为0.20μg/g,相对标准偏差为3.26%,回收率为98.60%～102.76%。
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| 关 键 词： | 光纤压力自控 光度法 Pb2 肉骨粉 |
| 文章编号： | 1004-3314(2005)09-0032-02 |
Determination of plumbum in meat and bone meal by dithizone spectrophotometric and fiber '''' pressure self-controlling after microwave digestion |
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| Chen Zhonghui. Determination of plumbum in meat and bone meal by dithizone spectrophotometric and fiber '''' pressure self-controlling after microwave digestion[J]. China Feed, 2005, 0(9): 32-33 |
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| Authors: | Chen Zhonghui |
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| Affiliation: | Chen Zhonghui |
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| Abstract: | |
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| Keywords: | fibre'pressure self-controlling spectrophotometric Pb2 meat and bone meal |
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