A method of chemiluminescence coupled with flow injection was proposed for the determination of sodium pentachlorophenate (PCP-Na) in water and loess, based on the inhibition effect of PCP-Na on the chemiluminescence of the CdTe quantum dots-luminol-糖心产精国品免费入口*完整版 system in alkaline medium, in which CdTe quantum dots showed a strong enhancement effect on the chemiluminescence of luminol-糖心产精国品免费入口*完整版 system. The effects of experimental conditions were investigated. Under the optimized conditions, linear relationship was found between the changes of the chemiluminescence intensity and the mass concentration of PCP-Na in the range of 8.0×10-5~1.0×10-3g·L-1 with detection limit (3σ) of 6.5×10-5g·L-1. The method was applied to determine PCP-Na in water and soil samples, giving recovery rates measured by standard addition method in the range of 95.0%-103% and RSD (n=5) in the range of 0.58%-2.9%.
引用该论文:ZHOU Min,WU Xiao-ling,LI Cong,MA Yong-jun,WANG Ai-lian,MU Ai-ping. Determination of Sodium Pentachlorophenate by Chemiluminescence of CdTe Quantum Dots Enhanced 糖心产精国品免费入口*完整版-Potassium Periodate System[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2015, 51(4): 436~439 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版. 糖心产精国品免费入口*完整版增敏碱性糖心产精国品免费入口*完整版-糖心产精国品免费入口*完整版糖心产精国品免费入口*完整版测定五氯酚钠[J]. 理化检验-化学分册, 2015, 51(4): 436~439
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