| 无银催化-分光光度法测定COD的研究 |
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| 引用本文： | 衣雪松,孙力平,路远,吕建波,袁忠伟,李志伟.无银催化-分光光度法测定COD的研究[J].环境工程学报,2009,3(2):298-300. |
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| 作者姓名： | 衣雪松 孙力平 路远 吕建波 袁忠伟 李志伟 |
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| 作者单位： | 天津城市建设学院环境与市政工程系,天津,300384 |
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| 摘 要： | 以XS-LP为催化剂,探讨了改进的无银催化HACH法测定污水中COD的系列条件实验。结果表明:在药剂A,B的投配比为1∶2,投加总量为12 g/L的条件下,其准确度、精密度与国标法有较好的可比性,分别小于10%和3%;对实际废水的测量结果与国标回流法的相关系数分别高达0.9951和0.9874,可满足一般环境检测技术规范要求。
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| 关 键 词： | 催化剂 精密度 准确度 相关性 |
Research on determination of COD with silver-free catalyst by spectrophometry |
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| Yi Xuesong,Sun Liping,Lu Yuan,Lv Jianbo,Yuan Zhongwei and Li Zhiwei.Research on determination of COD with silver-free catalyst by spectrophometry[J].Techniques and Equipment for Environmental Pollution Control,2009,3(2):298-300. |
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| Authors: | Yi Xuesong Sun Liping Lu Yuan Lv Jianbo Yuan Zhongwei and Li Zhiwei |
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| Institution: | Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384 and Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384 |
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| Abstract: | |
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| Keywords: | COD XS-LP |
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