摘要
采用荧光法检测汞(Ⅱ)离子(Hg2+).讨论了该方法的可行性,研究了二硫化钨(WS2)的浓度对实验的影响.对不同浓度的Hg2+离子进行检测,随后,又研究了其选择性,以及其他金属离子对检测Hg2+离子过程中是否有干扰.实验结果表明该方法具有操作简单、成本低、选择性好等优点.
Fluorescence was used to detect mercury( Ⅱ) ions( Hg2+). The feasibility of this method was discussed and the effect of tungsten disulfide( WS2) concentration on the experiment was studied. Different concentrations of Hg2+ions were detected,followed by their selectivity,and whether other metal ions interfered with the detection of Hg2+ions. The experimental results show that this method has the advantages of simple operation,low cost and good selectivity.
作者
关雅南
张浩
李晓双
连丽丽
王希越
高文秀
祝波
娄大伟
GUAN Ya-nan;ZHANG Hao;LI Xiao-shuang;Lian Li-li;WANG Xi-yue;GAO Wen-xiu;ZHU Bo;LOU Da-wei(Jilin Institute of chemical Technology,Chemical and Pharmaceutical Engineering College,Jilin City 132022,China)
出处
《吉林化工学院学报》
CAS
2018年第7期35-38,共4页
Journal of Jilin Institute of Chemical Technology
基金
国家自然科学基金项目(21375046和21605056)
吉林省科学技术发展项目(20180101292JC)
关键词
二硫化钨
汞(Ⅱ)离子检测
DNA
荧光能量共振转移
Tungsten disulfide
Mercury(Ⅱ) ion detection
DNA
Fluorescence energy resonance transfer