Efficient lucigenin/thiourea dioxide chemiluminescence system and its application for selective and sensitive dopamine detection
作者: Wenyue GaoLiming QiZhongyuan LiuSaadat MajeedShimeles Addisu KitteGuobao Xu
作者单位: 1State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, PR China
2University of Chinese Academy of Sciences, Chinese Academy of Sciences, No. 19A Yuquanlu, Beijing 100049, PR China
刊名: Sensors & Actuators: B. Chemical, 2017, Vol.238 , pp.468-472
来源数据库: Elsevier Journal
DOI: 10.1016/j.snb.2016.07.093
关键词: LucigeninThiourea dioxideChemiluminescenceDopamine
原始语种摘要: Abstract(#br)Thiourea dioxide, a well-known eco-friendly, stable and cost-effective industrial reductant, has been used as the coreactant of lucigenin chemiluminescence for the first time. This chemiluminescence system is highly efficient, and its chemiluminescence peak intensity is about 75 times higher than that of the famous lucigenin/H 2 O 2 system. Interestingly, dopamine dramatically suppresses the chemiluminescence of lucigenin/thiourea dioxide system. Based on this newly-developed system, highly sensitive detection of dopamine, lucigenin, and thiourea dioxide was achieved. The linear ranges are 20–800nM, 20nM–0.1mM, and 0.01–10mM for dopamine, lucigenin, and thiourea dioxide, respectively. The detection...
全文获取路径: Elsevier  (合作)
影响因子:3.535 (2012)

  • lucigenin 光泽精
  • thiourea 硫脲
  • detection 探测
  • dioxide 二氧化物
  • dopamine 多巴胺
  • system 
  • selective 选择性的
  • times 
  • friendly 
  • selectivity 选择性