An effective nanostructured assembly for ion-selective electrodes. An ionophore covalently linked to carbon nanotubes for Pb2+ determination

被引：56
|
作者：
Parra, Enrique J. [1 ]
Blondeau, Pascal [1 ]
Crespo, Gaston A. [1 ]
Rius, F. Xavier [1 ]
机构：
[1] Univ Rovira & Virgili, Dept Analyt & Organ Chem, Tarragona 43007, Spain
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 08期
关键词：
SOLID-CONTACT; NEUTRAL CARRIER; COMPOSITES; MEMBRANE; LEAD(II); SENSORS;
D O I：
10.1039/c0cc03639k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report on the synthesis of a new hybrid material, i.e. benzo-18-crown-6 covalently linked to multi-wall carbon nanotubes, and its use in solid-state ion-selective electrodes both as a receptor and an ion-to-electron transducer. This new concept leads to potentiometric sensors with extremely high selectivity.
引用
收藏
页码：2438 / 2440
页数：3
相关论文
共 50 条
  • [11] DETERMINATION OF PHARMACEUTICAL COMPOUNDS CONTAINING COVALENTLY-BOUND HALOGEN BY MEANS OF ION-SELECTIVE ELECTRODES
    RAKIAS, F
    TOTH, K
    PUNGOR, E
    ANALYTICA CHIMICA ACTA, 1980, 121 (DEC) : 93 - 99
  • [12] COATED WIRE ION-SELECTIVE ELECTRODES FOR DETERMINATION OF MERCURY-(2)
    CATTRALL, RW
    PUI, CP
    ANALYTICAL CHEMISTRY, 1976, 48 (03) : 552 - 556
  • [13] Picomolar detection limits with current-polarized Pb2+ ion-selective membranes
    Pergel, E
    Gyurcsányi, RE
    Tóth, K
    Lindner, E
    ANALYTICAL CHEMISTRY, 2001, 73 (17) : 4249 - 4253
  • [14] Determination of calcium ion in sap using carbon nanotube-based ion-selective electrodes
    Hernandez, Rafael
    Riu, Jordi
    Xavier Rius, F.
    ANALYST, 2010, 135 (08) : 1979 - 1985
  • [15] Construction of Different Types of Ion-Selective Electrodes. Characteristic Performances and Validation for Direct Potentiometric Determination of Orphenadrine Citrate
    Frag, Eman Y. Z.
    Ali, Tamer Awad
    Mohamed, Gehad G.
    Awad, Yusra H. H.
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2012, 7 (05): : 4443 - 4464
  • [16] Nanostructured assemblies for ion-sensors: functionalization of multi-wall carbon nanotubes with benzo-18-crown-6 for Pb2+ determination
    Kerric, Gaelle
    Parra, Enrique J.
    Crespo, Gaston A.
    Xavier Rius, F.
    Blondeau, Pascal
    JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (32) : 16611 - 16617
  • [17] Potentiometric Study of Carbon Nanotube/Surfactant Interactions by Ion-Selective Electrodes. Driving Forces in the Adsorption and Dispersion Processes
    Ostos, Francisco Jose
    Lebron, Jose Antonio
    Moya, Maria Luisa
    Bernal, Eva
    Flores, Ana
    Lepori, Cristian
    Maestre, Angeles
    Sanchez, Francisco
    Lopez-Cornejo, Pilar
    Lopez-Lopez, Manuel
    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2021, 22 (02) : 1 - 12
  • [18] A generalized model for apparently "non-Nernstian" equilibrium responses of ionophore-based ion-selective electrodes.: 1.: Independent complexation of the ionophore with primary and secondary ions
    Amemiya, S
    Bühlmann, P
    Odashima, K
    ANALYTICAL CHEMISTRY, 2003, 75 (14) : 3329 - 3339
  • [19] Ion-Selective Electrodes With Sensing Membranes Covalently Attached to Both the Inert Polymer Substrate and Conductive Carbon Contact
    Choi, Kwangrok R. R.
    Troudt, Blair K. K.
    Buhlmann, Philippe
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2023, 62 (28)
  • [20] DETERMINATION OF SULFA-DRUGS WITH ION-SELECTIVE MEMBRANE ELECTRODES .2.
    BAIULESCU, GE
    KANDEMIR, G
    IONESCU, MS
    CRISTESCU, C
    TALANTA, 1985, 32 (04) : 295 - 299
12345