Facile preparation of multilayer ultrathin films based on eriochrome black T/NiAl-layered double hydroxide nanosheet, characterization and application in amperometric detection of salicylic acid

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• 作者：Chaolin Wang^a ; ¹ ; Mingju Shen^a ; ¹ ; Yaping Ding^a ; ^c ; ^{wdingyp@sina.com} ; Dongsheng Zhao^b ; ¹ ; Shiqiang Cui^a ; ¹ ; Li Li^a
• 关键词：NiAl/LDH nanosheets ; Eriochrome black T ; Layer-by-layer self-assembly ; Inorganic&ndash ; organic ultrathin films ; Electrochemical sensor
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：785
• 期：Complete
• 页码：131-137
• 全文大小：942 K
• 卷排序：785

文摘

A new multilayer ultrathin film (UTF) containing EBT anions and exfoliated nanosheets of Ni–Al LDH was synthesized. The UTF was synthesized by LBL self-assembly technique and its properties were studied by electrochemical method. The UTF modified electrode presented a significant electrocatalytic performance towards the oxidation of salicylic acid.