| 高级氧化-分光光度法联合测定水中总氮总磷 |
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| 引用本文： | 李清,杨慧中.高级氧化-分光光度法联合测定水中总氮总磷[J].工业水处理,2011,31(8):77-79. |
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| 作者姓名： | 李清 杨慧中 |
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| 作者单位： | 江南大学教育部轻工过程先进控制重点实验室,江苏无锡,214122 |
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| 基金项目： | 无锡市污染防治基金(2008-1) |
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| 摘 要： | 提出了一种采用物理手段进行氧化消解水样的方法,对总氮总磷国标法中传统的氧化消解方法进行了改进.研究开发了一套集臭氧、紫外光、超声波、高压静放电等高级氧化技术协同的氧化消解装置,并结合分光光度法,实现了对水中总氮总磷的在线连续检测.进行了精密度检验,将检测结果与标准值进行比对,表明其具有较好的准确度.与标准方法相比,该设...
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| 关 键 词： | 高级氧化 分光光度法 总氮 总磷 |
Determination of total nitrogen and total phosphorus in water by advanced oxidation-spectrophotometry |
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| Li Qing,Yang Huizhong.Determination of total nitrogen and total phosphorus in water by advanced oxidation-spectrophotometry[J].Industrial Water Treatment,2011,31(8):77-79. |
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| Authors: | Li Qing Yang Huizhong |
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| Affiliation: | Li Qing,Yang Huizhong (Key Laboratory of Advanced Process Control for Light Industry,Department of Education,Jiangnan University,Wuxi 214122,China) |
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| Abstract: | An oxidation method is proposed by physical means to digest water samples.The traditional oxidative digestion of TN and TP has been improved in the national standard methods.A set of oxidative digestion device is developed by synergizing with some kinds of high-level oxidation technologies,such as ozone,UV,ultrasonic,high-voltage static discharge,etc.and combining with spectrophotometry.As a result,the total nitrogen and total phosphorus in water can be detected online continuously.Compared with standard me... |
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| Keywords: | advanced oxidation process spectrophotometry total nitrogen total phosphorus |
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