| 氟虫腈在B-Z化学振荡体系中的分析检测 |
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| 引用本文： | 付如刚,曹成,王永生,任雪峰,刘青.氟虫腈在B-Z化学振荡体系中的分析检测[J].化学世界,2013,54(6):332-335. |
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| 作者姓名： | 付如刚 曹成 王永生 任雪峰 刘青 |
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| 作者单位： | 河西学院化学化工学院,甘肃 张掖,734000 |
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| 摘 要： | 在封闭体系中研究了氟虫腈对别洛索夫-扎鲍京斯基(B-Z)化学振荡体系的扰动,结果表明氟虫腈的加入明显的改变了振荡体系的振幅,氟虫腈的浓度在2.5×10-5～1.25×10-7 mol/L范围内与振荡体系振幅的变化值ΔA呈现良好的线性关系,相关系数为0.9976,最低检出限为1.0×10-8 mol/L以此建立了测定氟虫腈的快速、简单、灵敏的新方法。
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| 关 键 词： | B-Z化学振荡体系 氟虫腈 分析测定 |
Determination Analysis of Fipronil in Belousov-Zhabotinskii Oscillating System |
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| FU Ru-gang,CAO Cheng,WANG Yong-sheng,REN Xue-feng,LIU Qing.Determination Analysis of Fipronil in Belousov-Zhabotinskii Oscillating System[J].Chemical World,2013,54(6):332-335. |
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| Authors: | FU Ru-gang CAO Cheng WANG Yong-sheng REN Xue-feng LIU Qing |
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| Affiliation: | (College of Chemistry and Chemical Engineering,Hexi University,Gansu Zhangye 734000,China) |
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| Abstract: | The effect of fipronil on Belousov-Zhabotinsky oscillating chemical reaction was studied in a closed system.Experimental results showed that the addition of fipronil perturbed the oscillating amplitude,which was linearly proportional to the concentration of fipronil in the range of 2.5×10-5～1.25×10-7 mol/L with a regression coefficient of 0.9976and a detection limit of 1.0×10-8 mol/L.On this basis,the method for the determination of fipronil was established. |
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| Keywords: | B-Z chemical oscillating system fipronil analytisis |
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