Nickelhexacyanoferrate-Modified Glassy Carbon Electrode as a Voltammetric and Electrochemical Impedance Spectroscopic Sensor for Thiocyanate Ion

被引：1
|
作者：
Deka, Kangkana [1 ]
Das, Diganta K. [1 ]
机构：
[1] Gauhati Univ, Dept Chem, Gauhati 781014, Assam, India
来源：
CHEMISTRYSELECT | 2018年 / 3卷 / 02期
关键词：
Impedance; Nickelhexacyanoferrate; Sensor Thiocyanate; Voltammetry; NICKEL HEXACYANOFERRATE FILM; ELECTROCATALYTIC OXIDATION; HYDROGEN-PEROXIDE; PLATINUM; COMPLEX; SALIVA;
D O I：
10.1002/slct.201701691
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Thiocyanate (SCN-) is present in humane blood serum, saliva and urine which is high in case of smokers and is used to distinguish smokers from non-smokers. Chronically elevated level of SCN- in body fluids is toxic causing goitre, vertigo, unconsciousness etc. We have developed two modified glassy carbon (GC) electrodes by electrodeposition of (i) Nickelhexacyanoferrate (NiHCF) and (ii) NiHCF and cetyltrimethylammonium bromide (CTAB). These electrodes show new oxidation peaks at +1.100V and +1.000V respectively on interaction with SCN- at mu M level. Change in Bode plot on impedance spectroscopic measurement is also observed. Ions Na+, K+, NO3-, SO42-, Cl- and CH3COO- do not interfere.
引用
收藏
页码：481 / 485
页数：5
相关论文
共 50 条
  • [41] Determination of Trace Thiocyanate by a Chitosan-Modified Glassy Carbon Electrode
    LU Guang han 1**
    2. Department of Chemistry
    Chemical Research in Chinese Universities, 2002, (03) : 316 - 320
  • [42] Determination of trace thiocyanate by a chitosan-modified glassy carbon electrode
    Lu, GH
    Yao, X
    Zhou, XC
    Zhan, T
    Long, DW
    CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2002, 18 (03) : 316 - 320
  • [43] Development of Electrochemical Method for Voltammetric Analysis of Tetradifon on Glassy Carbon Electrode
    Aleixo, Herbert
    Okumura, Leonardo Luiz
    18 SIMPOSIO BRASILEIRO DE ELETROQUIMICA E ELETROANALITICA (XVIII SIBEE), 2012, 43 (01): : 325 - 330
  • [44] Electrochemical behavior and voltammetric determination of ammonium dinitramide using a graphene film modified glassy carbon electrode
    Najafi, Mostafa
    Darabi, Salman
    ELECTROCHIMICA ACTA, 2014, 121 : 315 - 320
  • [45] Use of guanine-modified glassy carbon electrode as an electrochemical sensor for the determination of paracetamol
    Islamoglu, Nesim
    Mulazimoglu, Ayen Demir
    BANGLADESH JOURNAL OF PHARMACOLOGY, 2023, 18 (03) : 97 - 104
  • [46] Electrochemical Sensor for Caffeine Based on a Glassy Carbon Electrode Modified with an Attapulgite/Nafion Film
    Tajeu, Kevin Yemele
    Ymele, Ervice
    Jiokeng, Sherman Lesly Zambou
    Tonle, Ignas Kenfack
    ELECTROANALYSIS, 2019, 31 (02) : 350 - 356
  • [47] Electrochemical Behavior and Voltammetric Determination of Curcumin at Electrochemically Reduced Graphene Oxide Modified Glassy Carbon Electrode
    Zhang, Dongdong
    Ouyang, Xiaoyan
    Ma, Jing
    Li, Lingzhi
    Zhang, Yanmin
    ELECTROANALYSIS, 2016, 28 (04) : 749 - 756
  • [48] An electrochemical sensor based on a modified glassy carbon electrode for detection of epinephrine in the presence of theophylline
    Sarbandian, Zahra
    Beitollahi, Hadi
    ADMET AND DMPK, 2024, 12 (02): : 391 - 402
  • [49] Electrochemical sensor for epinephrine based on a glassy carbon electrode modified with graphene/gold nanocomposites
    Cui, Fei
    Zhang, Xiaoli
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2012, 669 : 35 - 41
  • [50] Fabrication of an Electrochemical Sensor for Determination of Epinephrine Using a Glassy Carbon Electrode Modified with Catechol
    Mazloum-Ardakani, Mohammad
    Alvansaz-Yazdi, Farnaz
    Hosseini-Dokht, Farzaneh
    Khoshroo, Alireza
    ANALYTICAL AND BIOANALYTICAL CHEMISTRY RESEARCH, 2023, 10 (04): : 387 - 394
12345