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目的探索并开发现场检测氯硝柳胺浓度的方法和仪器。方法在实验室条件优化和氯硝柳胺测定的基础上建立了氯硝柳胺分光光度计现场测定方法,并研发现场检测仪。结果该检测氯硝柳胺浓度方法的线性范围为0～8g/m3,检测限为0.015g/m3。现场检测仪规格为2.5cm×9cm×24cm。结论该检测方法灵敏度较高,所研发的光度计设计合理且使用方便,适于在现场推广应用。
Objective To explore and develop on-site detection of niclosamide concentration method and apparatus. Methods Based on the laboratory conditions and the determination of niclosamide, niclosamide spectrophotometer was established in the field and the field detector was developed. Results The linear range of niclosamide detection method was 0 ~ 8g / m3 with the detection limit of 0.015g / m3. Field detector specifications for 2.5cm × 9cm × 24cm. Conclusion The detection method has high sensitivity. The photometer developed is reasonable in design and easy to use, and is suitable for popularization and application in the field.