| 微波消解法测定饲料骨粉中磷 |
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| 引用本文： | 刘朝霞.微波消解法测定饲料骨粉中磷[J].分析测试技术与仪器,2001,7(3):182-183. |
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| 作者姓名： | 刘朝霞 |
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| 作者单位： | 西北农林科技大学测试中心,陕西,杨凌,712100 |
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| 摘 要： | 利用微波加热技术，在密封增压罐内消解饲料试样，优选出酸消解体系、消解时间、酸用量等最佳条件，比色法测磷。该法快速、经济、准确。
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| 关 键 词： | 微波消解 饲料 骨粉 磷 测定 分析 分光光度法 |
| 文章编号： | 1006-3757(2001)03-0182-02 |
| 收稿时间： | 2001/2/19 0:00:00 |
| 修稿时间： | 2001年2月19日 |
The Method for Feed and Bone Dust Digestion in Microwave Stove |
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| LIU Zhao-xia.The Method for Feed and Bone Dust Digestion in Microwave Stove[J].Analysis and Testing Technology and Instruments,2001,7(3):182-183. |
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| Authors: | LIU Zhao-xia |
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| Institution: | Northwest Sci-Tech University of Agriculture and Forestry Testing Centre, Yangling 712100, China |
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| Abstract: | The acid digestion of feed and bone dust was studied by microwave heating in pressure-sealed jar. The effect of the acid digestion system, digestion time, amount of added acid were investigated, and optimum digestion condition was obtained. The P in the feed and standard sample were determined by colorimetry. The results show that the method is fast, economical and accurate. |
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| Keywords: | microwave digestion feed bone dust phosphorus |
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