| 磷钼蓝分光光度法测定高纯H2O2中微量磷酸根 |
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| 引用本文： | 江丽芳. 磷钼蓝分光光度法测定高纯H2O2中微量磷酸根[J]. 化学工程与装备, 2009, 0(6): 118-122 |
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| 作者姓名： | 江丽芳 |
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| 作者单位： | 闽江学院化学化工系,福建,福州,350108 |
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| 摘 要： | 用磷钼兰分光光度法测定高纯级过氧化氢中微量磷酸根含量,系统比较确定了还原剂、萃取剂、显色剂、酸度等最佳条件。
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| 关 键 词： | 萃取 磷钼兰 分光光度法 |
Spectrophotometric Determination of Trace Phosphorus in H_2O_2 by Phospho-Molybdenum Blue |
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| Affiliation: | Phospho-Molybdenum Blue |
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| Abstract: | The best conditions for determining trace phosphorus by spectphotometry was conducted.The choices of deoxidizer,extraction solvent and chromogenic agent and their dosage were discussed ,further more,the effect on ABS of pH and the reaction time were studied. |
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| Keywords: | extraction P-Mo blue photometric method spectphotometry |
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