Abstract
A novel electrode was prepared that enables sensing of lead(II) ion. A suspension composed of ordered mesoporous carbon (OMC), an ionic liquid (IL), and chitosan was deposited on the highly conductive surface of a carbon ionic-liquid electrode (CILE). The surface of the sensing electrode was characterized by scanning electron microscopy and cyclic voltammetry. The new electrode can be used to determine lead(II) ion because the hydrophobic ionic liquid of the CILE can extract Pb(II), while the OMC accelerates the electron transfer rate between the electrode and Pb(II) and also strongly adsorbs Pb(II). The resulting electrode displays excellent and synergistic response to Pb(II) which is linear in the range from 0.05 to 1.4 μM, with a correlation coefficient of 0.997 and a detection limit of 25 nM.
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Kemper T, Sommer S (2002) Estimate of heavy metal contamination in soils after a mining accident using reflectance spectroscopy. Environ Sci Technol 36:2742
Costodes CT, Faridiret H, Delacroix AJ (2003) Remove of Cd(II) and Pb(II) ions, from aqueous solutions, by adsorption onto sawdust of Pinus sylvestris. J Hazard Mater 105:121
Al-Shawi AW, Dahl R (1996) Determination of lanthanides in magnesium alloys by ion chromatography. Anal Chim Acta 333:23
Lau QW, Ho SY (1993) Simultaneous determination of traces of iron, cobalt, nickel, copper, mercury and lead in water by energy-dispersive X-ray fluorescence spectrometry after preconcentration as their piperazino-1, 4-bis(dithiocarbamate) complexes. Anal Chim Acta 280:269
Liu RM, Liu DJ, Sun AL (1993) Simultaneous determination ofmulticomponents by flow injection analysis. Talanta 40:511
Yantasee W, Charnhattakorn B, Fryxell GE, Lin YH, Timchalk C, Addleman RS (2008) Detection of Cd, Pb, and Cu in non-pretreated natural waters and urine with thiol functionalized mesoporous silica and Nafion composite electrodes. Anal Chim Acta 620:55
Shams E, Babaei A, Soltaninezhad M (2004) Simultaneous determination of copper, zinc and lead by adsorptive stripping voltammetry in the presence of Morin. Anal Chim Acta 501:119
Ali A, Ensafi T, Khayamian S, Khaloo (2004) Application of adsorptive cathodic differential pulse stripping method for simultaneous determination of copper and molybdenum using pyrogallol red. Anal Chim Acta 505:201
Economou A, Fielden PR (1998) Selective determination of Ni(II) and Co(II) by flow injection analysis and adsorptive cathodic stripping voltammetry on a wall jet mercury film electrode. Talanta 46:1137
Wang J, Lu J, Hocevar S, Farias P, Ogorevc B (2000) Bismuth-coated carbon electrodes for anodic stripping voltammetry. Anal Chem 72:3218
Wang J, Tian B (1993) Mercury-free disposable lead sensors based on potentiometric stripping analysis at gold-coated screen-printed electrodes. Anal Chem 65:1529
Krasnodebska-Ostrega B, Piekarska J (2005) Determination of lead and cadmium at silver electrode by subtractive anodic stripping voltammetry in plantmaterials containing Tl. Electroanalysis 17:815
Dai PP, Yang ZS. Sensor for lead(II) ion based on a glassy carbon electrode modified with double-stranded DNA and ferric oxide nanoparticles. Microchim Acta (in press, doi 10.1007/s00604-011-0702-4)
He XH, Chen L, Xie X, Su ZH. Square wave anodic stripping voltammetric determination of lead(II) using a glassy carbon electrode modified with a lead ionophore and multiwalled carbon nanotubes. Microchim Acta (in press, doi 10.1007/s00604-011-0697-x)
Honeychurch K, Hart J, Cowell D, Arrigan D (2002) Voltammetric behavior and trace determination of cadmium at a calixarene modified screen-printed carbon electrode. Electroanalysis 14:177
Morante-Zarcero S, Sánchez A, Fajardo M, Hierro I, Sierra I (2010) Voltammetric analysis of Pb(II) in natural waters using a carbon paste electrode modified with 5-mercapto-1-methyltetrazol grafted on hexagonal mesoporous silica. Microchim Acta 169:57
RyooR JSH, Jun SJ (1999) Synthesis of highly ordered carbon molecular sieves via template-mediated structural transformation. J Phys Chem B 103:7743
Jun S, Joo SH, Ryoo R, Kruk M, Jaroniec M, Liu Z, Ohsuna T, Terasaki O (2000) Synthesis of new nanoporous carbon with hexagonally ordered mesostructure. J Am Chem Soc 122:10712
Zhou M, Shang L, Li BL, Huang LJ, Dong SJ (2008) The characteristics of highly ordered mesoporous carbons as electrode material for electrochemical sensing as compared with carbon nanotubes. Electrochem Commun 10:859
Hou Y, Guo LP, Wang G (2008) Synthesis and electrochemical performance of ordered mesoporous carbons with different pore characteristics for electrocatalytic oxidation of hydroquinone. J Electroanal Chem 617:211
Ndamanisha JC, Bai J, Qi B, Guo LP (2009) Application of electrochemical properties of ordered mesoporous carbon to the determination of glutathione and cysteine. Anal Biochem 386:79
Wang XQ, Dai S (2009) A simple method to ordered mesoporous carbons containing nickel nanoparticles. Adsorption 15:138
Zhuang X, Wan Y, Feng CM, Shen Y, Zhao DY (2009) Highly efficient adsorption of bulky dye molecules in wastewater on ordered mesoporous carbons. Chem Mater 21:706
Maleki N, Safavi A, Tajabadi F (2006) High-performance carbon composite electrode based on an ionic liquid as a binder. Anal Chem 78:3820
Liu HT, He P, Li ZY, Sun CY, Shi LH, Liu Y, Zhu GY, Li JH (2005) An ionic iquid-type carbon paste electrode and its polyoxometalate-modified properties. Electrochem Commun 7:1357
Liu HJ, Qu LN, Hu S, Zhan TR, Zhao CZ, Sun W (2010) Sensitive and simple electrochemical detection of lead (II) with carbon ionic liquid electrode. J Chem Sci 57:1367
Bo XJ, Bai J, Qi B, Guo LP (2011) Ultra-fine Pt nanoparticles supported on ionic liquid polymer-functionalized ordered mesoporous carbons for nonenzymatic hydrogen peroxide detection. Biosens Bioelectron 28:77
Visser AE, Swatlowski RP, Griffin ST, Hartman DH, Rogers RD (2001) Liquid/liquid extraction of metal ions in room temperature ionic liquids. Sep Sc Technol 36:785
Welch CM, Compton RG (2006) The use of nanoparticles in electroanalysis: a review. Anal Bioanal Chem 384:601
Wang Y, Wei WZ, Liu XY, Zeng XD (2009) Carbon nanotube/chitosan/gold nanoparticles-based glucose biosensor prepared by a layer-by-layer technique. Mater Sci Eng C 29:50
Sun W, Duan YY, Li YZ, Zhan TR, Jiao K (2009) Electrochemistry and voltammetric determination of adenosine with N-Hexylpyridinium hexafluorophosphate modified electrode. Electroanalysis 21:2667
Maleki N, Safavi A, Tajabadi F (2007) Investigation of the role of ionic liquids in imparting electrocatalytic behavior to carbon paste electrode. Electroanalysis 19:2247
Zhou M, Guo LP, Hou Y, Peng XJ (2008) Immobilization of Nafion-ordered mesoporous carbon on a glassy carbon electrode: Application to the detection of epinephrine. Electrochim Acta 53:4176
Richard PSJ, Sakthivel C, Sriman NS (2011) Hg(II) immobilized MWCNT graphite electrode for the anodic stripping voltammetric determination of lead and cadmium. Talanta 85:290
Li HB, Li J, Yang ZJ, Xu Q, Hou CT, Peng JY, Hu XY (2011) Simultaneous determination of ultratrace lead and cadmium by square wave stripping voltammetry with in situ depositing bismuth at Nafion-medical stone doped disposable electrode. J Hazard Mater 191:26
Senthilkumar S, Saraswathi R (2009) Electrochemical sensing of cadmium and lead ions at zeolite-modified electrodes: Optimization and field measurements. Sens Actuat B 141:65
Hu CG, Wu KB, Dai X, Hu SS (2003) Simultaneous determination of lead(II) and cadmium(II) at a diacetyldioxime modi-fied carbon paste electrode by dierential pluse stripping voltammetry. Talanta 60:17
Molina TH, Pinilla-Macias JM, Hernandez-Hernandez L (1995) Voltammetric determination of lead with a chemically modified carbon paste electrode with diphenylthiocarbazone. Anal Chim Acta 309:117
Acknowledgements
The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China (Grant No. 21101075) and the Nature Science Foundation of Shandong Province (Grant No. ZR2011BL012).
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Zhai, X., Li, L., Gao, H. et al. Electrochemical sensor for lead(II) ion using a carbon ionic-liquid electrode modified with a composite consisting of mesoporous carbon, an ionic liquid, and chitosan. Microchim Acta 177, 373–380 (2012). https://doi.org/10.1007/s00604-012-0785-6
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DOI: https://doi.org/10.1007/s00604-012-0785-6