CAJ | 학술논문

实验采用优化条件,对甲苯萃取水和废水中黄磷进行测定。萃取液经气相色谱仪毛细色谱柱分离后,氮磷检测器（NPD）或火焰光度检测器（FPD,带磷滤光片）检测,根据色谱峰的保留时间定性,外标法定量。使用NPD检测器分析时,本方法检出限为0.04μg/L;使用FPD检测器分析时,本方法检出限为0.1μg/L。
실험채용우화조건,대갑분췌취수화폐수중황린진행측정。췌취액경기상색보의모세색보주분리후,담린검측기（NPD）혹화염광도검측기（FPD,대린려광편）검측,근거색보봉적보류시간정성,외표법정량。사용NPD검측기분석시,본방법검출한위0.04μg/L;사용FPD검측기분석시,본방법검출한위0.1μg/L。
Experiments using optimized conditions determined yellow phosphorus in toluene extraction water and wastewater.After extracted liquid by gas chromatography capillary column separation,detected by nitrogen and phosphorus detector（NPD） or flame photometric detector（FPD with phosphorus filter）,according to the chromatographic peak retention time qualitative,quantified by external standard.Analysis of the NPD detector,the method detection limit was 0.04 μg/L;FPD detector,the detection limit was 0.1 μg/L.