| 快速测定水溶性聚磷酸铵的聚合率 |
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| 引用本文： | 王伯通,刘永秀,杨蕾. 快速测定水溶性聚磷酸铵的聚合率[J]. 磷肥与复肥, 2017, 32(1): 40-41. DOI: 10.3969/j.issn.1007-6220.2017.01.015 |
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| 作者姓名： | 王伯通 刘永秀 杨蕾 |
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| 作者单位： | 1. 国家缓控释肥工程技术研究中心,山东 临沂 276000;金正大生态工程集团股份有限公司,山东 临沂 276000;2. 金正大生态工程集团股份有限公司,山东 临沂,276000;3. 国家缓控释肥工程技术研究中心,山东 临沂,276000 |
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| 摘 要： | 根据HG/T 2770—2008工业聚磷酸铵中总磷测定方法测定水溶性聚磷酸铵中总P_2O_5含量,用分光光度法检测水溶性聚磷酸铵中正磷酸盐的含量,从而间接计算出聚合率。该法所用仪器设备常规易见,方法简单易于操作,准确度和精密度高。
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| 关 键 词： | 快速测定 水溶性聚磷酸铵 聚合率 |
| 修稿时间： | 2017-01-15 |
Rapid determination of water soluble ammonium polyphosphate polymerization rate |
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| WANG Botong,LIU Yongxiu,YANG Lei. Rapid determination of water soluble ammonium polyphosphate polymerization rate[J]. Phosphate & Compound Fertilizer, 2017, 32(1): 40-41. DOI: 10.3969/j.issn.1007-6220.2017.01.015 |
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| Authors: | WANG Botong LIU Yongxiu YANG Lei |
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| Abstract: | The phosphorus pentoxide content of water soluble ammonium polyphosphate is determined by HG/T 2770—2008 method, the orthophosphate content of water soluble ammonium polyphosphate is determined by spectrophotometric method,thus the polymerization rate is indirectly calculated. The instruments and equipment used in the routine are easy to see, the method is simple and easy to operate, and has advantages of high accuracy and precision. |
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| Keywords: | rapid determination water soluble ammonium polyphosphate polymerization rate |
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