CAJ | 학술논문

针对现有的水质总磷监测方法和监测仪器在技术方面存在的不足，设计常温常压应用条件下基于超声辅助 Fenton 试剂消解高效样品化学前处理与微型光谱仪连续光谱分析的水质总磷快速在线监测系统。将研制出的样机应用于实际水样监测，进行样机与国家标准测定方法的现场对比测试试验研究，结果表明：样机具有很高的重复度（10％）和相对误差（±10％），满足国家环保行业的技术标准要求；而且样机具有体积小、功耗低、监测快速和无二次污染的技术特点。
침대현유적수질총린감측방법화감측의기재기술방면존재적불족，설계상온상압응용조건하기우초성보조 Fenton 시제소해고효양품화학전처리여미형광보의련속광보분석적수질총린쾌속재선감측계통。장연제출적양궤응용우실제수양감측，진행양궤여국가표준측정방법적현장대비측시시험연구，결과표명：양궤구유흔고적중복도（10％）화상대오차（±10％），만족국가배보행업적기술표준요구；이차양궤구유체적소、공모저、감측쾌속화무이차오염적기술특점。
In view of the deficiency of both total phosphorus monitoring methods and instrument in service,an on-line monitoring system for total phosphorus in water was designed which based on ultrasonic-assisted sample digestion and chemical preprocessing and spectrum analysis with micro-spectrometer under normal pressure and temperature conditions.Applying the prototype to monitoring the water sample and then contrasting the results to the analysis method stipulated in the national standards show that the prototype has good repeatability (10%)and high accuracy(±10%)as the national standards required,and it boasts small size,low power dissipation,shorter measuring time and free from the secondary pollution.