| 采用间隔流动注射仪测定总氰和氰化物的探讨 |
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| 引用本文： | 刘阳春,王崇臣.采用间隔流动注射仪测定总氰和氰化物的探讨[J].干旱环境监测,2010,24(4):198-201. |
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| 作者姓名： | 刘阳春 王崇臣 |
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| 作者单位： | [1]北京市水文总站,北京100089 [2]城市雨水系统与水环境省部共建教育部重点实验室（北京建筑工程学院）,北京100044 |
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| 摘 要： | 采用间隔流动注射的方法对水质中的氰化物进行检测。通过选择合适的锌盐和关闭的紫外灯,将总氰模块应用于易释放氰化物的检测。结果表明,仪器测定的总氰和易释放氰化物的精密度、准确度和加标回收率均满足水质检测的质量控制要求。
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| 关 键 词： | 水质 间隔流动注射仪 总氰 氰化物 |
Determination of total cyanide and free cyanide by air-segmented continuous flow-analysis |
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| LIU Yang-chun,WANG Chong-chen.Determination of total cyanide and free cyanide by air-segmented continuous flow-analysis[J].Arid Environmental Monitoring,2010,24(4):198-201. |
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| Authors: | LIU Yang-chun WANG Chong-chen |
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| Institution: | 1.Beijing Hydrologic Center,Beijing 100089,China;2.Key Laboratory of Urban Stormwater System and Water Environment(Beijing University of Civil Engineering and Architecture),Ministry of Education,Beijing 100044,China) |
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| Abstract: | This paper establishes a method for detect total cyanide and free cyanide in water by air-segmented continuous flow-analysis San＋＋.By turning off UV lamb and choosing suitable zinc salt,the total cyanide module could be used for free cyanide detection.The result of precision,accuracy,method detection limit and recovery rate test meets the quality control standard of water detection.In conclusion,the equipment is applicable for environment monitoring. |
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| Keywords: | Water quality Air-segmented continuous flow-analysis Total cyanide Free cyanide |
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