| 不同消解法对污泥中总磷测定的影响 |
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| 引用本文： | 占达东,钟君珍,马登秀.不同消解法对污泥中总磷测定的影响[J].琼州学院学报,2008(5):41-43. |
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| 作者姓名： | 占达东 钟君珍 马登秀 |
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| 作者单位： | 琼州学院化学系,海南五指山572200 |
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| 基金项目： | 海南省教育厅基金项目（HJKJ200630）. |
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| 摘 要： | 试验了三种消解法处理污泥样品,用钼锑抗分光光度法测定总磷的含量。结果表明：用灰化法处理样品测得污泥中总磷的含量较低,而其它二种湿化消解法处理样品得到的结果相近。
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| 关 键 词： | 磷 污泥 消解 |
Determination of Total Phosphorus in Sludge by Different Digestion Methods |
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| ZHAN Da-dong,ZHONG Jun-zhen,MA Deng-xiu.Determination of Total Phosphorus in Sludge by Different Digestion Methods[J].Journal of Qiongzhou University,2008(5):41-43. |
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| Authors: | ZHAN Da-dong ZHONG Jun-zhen MA Deng-xiu |
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| Institution: | (Department of Chemistry,Qiongzhou University,Wuzhishang Hainan 572200,China) |
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| Abstract: | Comparative study on three pretreatment methods for sludge samples,and the total phosphorus with sulfuric acid-ammonium stibium molybdate-ascorbic acid as the developer was determined by spectrophotometer.The results showed that the content of total phosphorus by two wet digestion methods was more than by dry ashing method.The two wet digestion methods give similar results. |
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| Keywords: | phosphorus sludge digestion |
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