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碘离子修饰的B-Z化学振荡体系检测银离子 被引量:3

Determination of Trace Amounts of Silver Ion by Using a Modified Belousov-Zhabotinskii Oscillating Chemical Reaction
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摘要 利用碘离子修饰B-Z化学振荡体系检测水中的银离子,并探讨了检测银离子可能的干扰。结果表明,2.54×10^(-10)~2.54×10^(-11) mol/L的范围内,振荡体系的周期变化值与银离子浓度的负对数呈现良好的线性关系,检测限为2.54×10^(-11) mol/L,相关系数为0.9977。 A highly sensitive method for the determination of trace amounts of silver ion by using the iodide-modified Belousov-Zhabotinskii (B-Z) oscillating chemical reaction was proposed. The results showed that the change ratio of oscillating period (PrO is directly proportional to the negative logarithm of concentrations of silver ion in the range of2.54×10^(-10)~2.54×10^(-11) mol/L (n=10, r=0.9977) with a detection limit of2.54×10H mol/L.
作者 王文斌
出处 《广东化工》 CAS 2016年第11期101-102,共2页 Guangdong Chemical Industry
基金 重庆市高等教育教学改革研究项目<工业分析与检验专业工作过程系统化课程的课程标准建设与研究> 项目编号:143184
关键词 B-Z化学振荡体系 银离子 检测 Belousov-Zhabotinskii oscillating chemical system silver ion determination
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  • 1朱德兵,黄纪明,白树民.离子选择性电极法测定航天加银水中的银离子含量[J].食品科学,2005,26(5):198-200. 被引量:1
  • 2杨海波,胡明,张伟,张绪瑞,李德军,王明霞.基于纳米压痕法的多孔硅硬度及杨氏模量与微观结构关系研究[J].物理学报,2007,56(7):4032-4038. 被引量:5
  • 3Joseph M M,Zhiyuan L,Andrew R S,et al. The SERS activity of a supported Ag nanocube strongly depends on Its orientation relative to laser polarization [ J] . Nano Letters,2007,7(4) :1013-1017.
  • 4Nagy A, Mestl G. High temperature partial oxidation reactions over silver catalysts [ J ]. Applied Catalysis A, 1999,188 ( 1,2 ) 337-353.
  • 5Benjamin W,Yugang S,Younan X. Synthesis of silver nanostructures with controlled shapes and properties [ J]. Acc Chem Res,2007,40 (10) :1067-1076.
  • 6Xiaohua L, Fan Z, Jing Z, et al. Capping mode in PVP-directed silver nanocrystal growth: multi-twinned nanorods versus single-crystalline nano-hexapods [ J]. Crystal Growth & Design, 2008,8 ( 6 ) : 1916- 1923.
  • 7Jimenez-Prieto R, Silva M, Perez-Bendito D. Critical Review. Approaching the use of oscillating reactions for analytical monitoring[J]. Analyst, 1998,123 : 1R-8R.
  • 8Gao J Z. Application of oscillating chemical ceaction to analytical chemistry: recent revelopments [ J ]. Pakistan Journal of Biological Sciences. 2005,8:512-519.
  • 9Ojani R, Raoof J, Mahdavi F. The potentiometric effect of As (III)ion on a Belousov-Zhabotinsky oscillating chemical reaction [ J ]. Bulletin of the Chemical Society of Japan,2003,76( 11 ) :2117-2121.
  • 10Raoof J, Ojani R, Kiani A. Kinetic determination of silver ion by its perturbation on Belousov-Zhabotinsky oscillating chemical reaction using potentiometric method [J].Analytical Sciences ,2004 ,20( 5 ) :883-886.

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