Multiwalled Carbon Nanotubes/Nanofibrillar Cellulose/Nafion Composite-Modified Tetrahedral Amorphous Carbon Electrodes for Selective Dopamine Detection

被引:38
作者
Durairaj, Vasuki [1 ]
Wester, Niklas [1 ]
Etula, Jarkko [1 ]
Laurila, Tomi [3 ]
Lehtonen, Janika [2 ]
Rojas, Orlando J. [2 ]
Pahimanolis, Nikolaos [4 ]
Koskinen, Jari [1 ]
机构
[1] Aalto Univ, Dept Chem & Mat Sci, Sch Chem Engn, POB 16100, Aalto 00076, Finland
[2] Aalto Univ, Dept Bioprod & Biosyst, Sch Chem Engn, POB 16100, Aalto 00076, Finland
[3] Aalto Univ, Sch Elect Engn, Dept Elect Engn & Automat, POB 13500, Aalto 00076, Finland
[4] Betulium Oy, Tekniikantie 2, FI-02150 Espoo, Finland
基金
芬兰科学院;
关键词
ELECTROCHEMICAL DETECTION; ASCORBIC-ACID; URIC-ACID; FILMS; NANOCELLULOSE; NANOTUBES; NANOCOMPOSITE; NANOFIBRILS; GRAPHENE; NAFION;
D O I
10.1021/acs.jpcc.9b05537
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We introduce a composite membrane comprised of multiwalled carbon nanotubes (MWCNTs) dispersed in a matrix of sulfated nanofibrillar cellulose (SNFC) and Nafion. The high negative charge densities of the SNFC and Nafion ionomers enhance the cationic selectivity of the composite. The composite is characterized by scanning electron (SEM) and transmission electron (TEM) microscopies as well as Fourier transform infrared (FTIR) and Raman spectroscopies. Tetrahedral amorphous carbon (ta-C) electrodes modified with the composite are investigated as potential dopamine (DA) electrochemical sensors. The composite-modified electrodes show significant selectivity and sensitivity toward DA in the presence of ascorbic acid (AA) and uric acid (UA) in physiologically relevant concentrations. A linear dopamine detection range of 0.05-100 mu M with detection limits of 65 nM in PBS and 107 nM in interferent solution was determined using 100 mV/s cyclic voltammetry (CV) measurements. These results highlight the potential of the composite membrane for in vivo detection of neurotransmitters.
引用
收藏
页码:24826 / 24836
页数:11
相关论文
共 49 条
[31]   Ultrathin undoped tetrahedral amorphous carbon films: The role of the underlying titanium layer on the electronic structure [J].
Protopopova, V. ;
Iyer, A. ;
Wester, N. ;
Kondrateva, A. ;
Sainio, S. ;
Palomaki, T. ;
Laurila, T. ;
Mishin, M. ;
Koskinen, J. .
DIAMOND AND RELATED MATERIALS, 2015, 57 :43-52
[32]   Degradation mechanism study of perfluorinated proton exchange membrane under fuel cell operating conditions [J].
Ramaswamy, Nagappan ;
Hakim, Nazih ;
Mukerjee, Sanjeev .
ELECTROCHIMICA ACTA, 2008, 53 (08) :3279-3295
[33]   Correlation between sp3-to-sp2 Ratio and Surface Oxygen Functionalities in Tetrahedral Amorphous Carbon (ta-C) Thin Film Electrodes and Implications of Their Electrochemical Properties [J].
Sainio, S. ;
Nordlund, D. ;
Caro, M. A. ;
Gandhiraman, R. ;
Koehne, J. ;
Wester, N. ;
Koskinen, J. ;
Meyyappan, M. ;
Laurila, T. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (15) :8298-8304
[34]   Carbon nanotube (CNT) forest grown on diamond-like carbon (DLC) thin films significantly improves electrochemical sensitivity and selectivity towards dopamine [J].
Sainio, Sami ;
Palomaki, Tommi ;
Rhode, Sneha ;
Kauppila, Minna ;
Pitkanen, Olli ;
Selkala, Tuula ;
Toth, Geza ;
Moram, Michelle ;
Kordas, Krisztian ;
Koskinen, Jari ;
Laurila, Tomi .
SENSORS AND ACTUATORS B-CHEMICAL, 2015, 211 :177-186
[35]   Nanocellulose/Carbon Nanoparticles Nanocomposite Film Modified Electrode for Durable and Sensitive Electrochemical Determination of Metoclopramide [J].
Shahrokhian, Saeed ;
Naderi, Leila ;
Ghalkhani, Masoumeh .
ELECTROANALYSIS, 2015, 27 (11) :2637-2644
[36]   Hybrid nanocellulose/f-MWCNTs nanocomposite for the electrochemical sensing of diclofenac sodium in pharmaceutical drugs and biological fluids [J].
Shalauddin, Md ;
Akhter, Shamima ;
Basirun, Wan Jeffrey ;
Bagheri, Samira ;
Anuar, Nadzirah Sofia ;
Johan, Mohd Rafie .
ELECTROCHIMICA ACTA, 2019, 304 :323-333
[37]   Tuning percolation speed in layer-by-layer assembled polyaniline-nanocellulose composite films [J].
Shariki, Sara ;
Liew, Soon Yee ;
Thielemans, Wim ;
Walsh, Darren A. ;
Cummings, Charles Y. ;
Rassaei, Liza ;
Wasbrough, Matthew J. ;
Edler, Karen J. ;
Bonne, Michael J. ;
Marken, Frank .
JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2011, 15 (11-12) :2675-2681
[38]   Permselective nanostructured membranes based on cellulose nanowhiskers [J].
Thielemans, Wim ;
Warbey, Catherine R. ;
Walsh, Darren A. .
GREEN CHEMISTRY, 2009, 11 (04) :531-537
[39]   Electrochemical analysis of ascorbic acid, dopamine, and uric acid on nobel metal modified nitrogen-doped carbon nanotubes [J].
Tsierkezos, Nikos G. ;
Othman, Shereen Haj ;
Ritter, Uwe ;
Hafermann, Lars ;
Knauer, Andrea ;
Koehler, J. Michael ;
Downing, Clive ;
McCarthy, Eoin K. .
SENSORS AND ACTUATORS B-CHEMICAL, 2016, 231 :218-229
[40]   Electrochemical detection of hydrogen peroxide on platinum-containing tetrahedral amorphous carbon sensors and evaluation of their biofouling properties [J].
Tujunen, Noora ;
Kaivosoja, Emilia ;
Protopopova, Vera ;
Valle-Delgado, Juan Jose ;
Osterberg, Monika ;
Koskinen, Jari ;
Laurila, Tomi .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2015, 55 :70-78