引用本文:施新锋,袁斌伟,赵冬.提高IACHAT流动注射仪测定挥发酚分析效率的探讨[J].环境监控与预警,2010,2(2):25-26
SHI Xin-feng, YUAN Bin-wei, ZHAO Dong.Improvement of Efficiency of Measuring Volatile Phenols Using the LACHAT Flow Injection[J].Environmental Monitoring and Forewarning,2010,2(2):25-26
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提高IACHAT流动注射仪测定挥发酚分析效率的探讨
施新锋,袁斌伟,赵冬
无锡市环境监测中心站,江苏 无锡 214023
摘要:
流动注射分析已广泛应刚于农业、工业、环境科学和临床检测等多种领域。但对于反应复杂的项目,其单位分析时间较长,造成批量分析时间过长,效率低下。以挥发酚项目分析为例进行探索试验,将LACHATQuckChem8000流动注射仪的周期时间由原来设置的400S修改为200S,方法的精密度、准确度、检出限无显著性差异,大幅度缩短分析时间,提高工作效率。
关键词:  流动注射分析  挥发酚  分析时间
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Improvement of Efficiency of Measuring Volatile Phenols Using the LACHAT Flow Injection
SHI Xin-feng, YUAN Bin-wei, ZHAO Dong
Wuxi Environmental Monitoring Central Station, Wuxi, Jiangsu 214023, China
Abstract:
Flow Injection Analysis has been widely applied to agriculture, industry, environmental science and clinical detec- tion. Nevertheless, the analysis time of Flow Injection Analysis for samples with complex reaction is too long, which causes low effi- ciency of detection. In that ease, a new method was developed to explore the detection of volatile phenols using LACHAT QuckChem 8000 flow injection. The analysis time was shorten from 400s to 200s, and the precision, accuracy and limit of detection were no significant difference.
Key words:  flow injection analysis  volatile phenols  analysis time