Skip to main content
Log in

Electrochemical determination of lead(II) using a montmorillonite calcium-modified carbon paste electrode

  • Original Paper
  • Published:
Microchimica Acta Aims and scope Submit manuscript

Abstract.

Utilizing the fascinating properties of montmorillonite calcium (MMT-Ca), such as huge cationic exchange capacity, strong adsorptive ability, high chemical and mechanical stability, an MMT-Ca modified carbon paste electrode (CPE) was constructed for the sensitive determination of Pb2+. In 0.01 mol·L−1 HCl, Pb2+ was firstly exchanged and accumulated on an MMT-Ca modified CPE surface and secondly reduced to Pb at −0.90 V. In the following potential sweep from −0.90 to −0.50 V, reduced Pb was oxidized, resulting in an obvious stripping peak at −0.58 V. After optimizing the parameters, such as determining medium, content of MMT-Ca, accumulation potential and time, an electrochemical method was developed for the analysis of Pb2+. Compared with bare CPE, the MMT-Ca modified CPE significantly enhances the sensitivity of Pb2+ analysis. The limit of detection is evaluated to be 6.0 × 10−9 mol L−1 Pb2+. Finally, this method was successfully employed to determine trace levels of Pb2+ in water samples.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • J D Fassett B S MacDonald (2001) ArticleTitleThe development and certification of standard reference materials (SRMs) to assess and ensure accurate measurement of Pb in the environment Fresenius’ J Anal Chem 370 838 Occurrence Handle10.1007/s002160100876 Occurrence Handle1:CAS:528:DC%2BD3MXls12gt7k%3D

    Article  CAS  Google Scholar 

  • H Needleman (2004) ArticleTitleLead poisoning Ann Rev Med 55 209 Occurrence Handle14746518 Occurrence Handle10.1146/annurev.med.55.091902.103653 Occurrence Handle1:CAS:528:DC%2BD2cXitVWrtbY%3D

    Article  PubMed  CAS  Google Scholar 

  • D A Blake R M Jones R C Blake A R Pavlov I A Darwish H N Yu (2001) ArticleTitleAntibody-based sensors for heavy metal ions Biosens Bioelectron 16 799 Occurrence Handle11679258 Occurrence Handle10.1016/S0956-5663(01)00223-8 Occurrence Handle1:CAS:528:DC%2BD3MXnslems7s%3D

    Article  PubMed  CAS  Google Scholar 

  • R S Shetty S K Deo P Shah Y Sun B P Rosen S Daunert (2003) ArticleTitleLuminescence-based whole-cell-sensing systems for cadmium and lead using genetically engineered bacteria Anal Bioanal Chem 376 11 Occurrence Handle12734613 Occurrence Handle1:CAS:528:DC%2BD3sXjsVGktbw%3D

    PubMed  CAS  Google Scholar 

  • B B Rodriguez J A Bolbot I E Tothill (2004) ArticleTitleDevelopment of urease and glutamic dehydrogenase amperometric assay for heavy metals screening in polluted samples Biosens Bioelectron 19 1157 Occurrence Handle15046746 Occurrence Handle10.1016/j.bios.2003.11.002 Occurrence Handle1:CAS:528:DC%2BD2cXisVehsr8%3D

    Article  PubMed  CAS  Google Scholar 

  • J J Fei J N Li F Y Yi (2001) ArticleTitleDetermination of trace lead by adsorptive stripping voltammetry at quercetin modified carbon paste electrode Chinese J Anal Chem 29 916 Occurrence Handle1:CAS:528:DC%2BD3MXms1Wrt7w%3D

    CAS  Google Scholar 

  • C G Hu K B Wu X Dai S S Hu (2003) ArticleTitleSimultaneous determination of lead(II) and cadmium(II) at a diacetyldioxime modified carbon paste electrode by differential pulse stripping voltammetry Talanta 60 17 Occurrence Handle10.1016/S0039-9140(03)00116-4 Occurrence Handle1:CAS:528:DC%2BD3sXjs1ans70%3D

    Article  CAS  Google Scholar 

  • S Majid M Rhazi A Amine A Curulli G Palleschi (2003) ArticleTitleCarbon paste electrode bulk-modified with the conducting polymer poly(1,8-diaminonaphthalene): Application to lead determination Microchim Acta 143 195 Occurrence Handle10.1007/s00604-003-0058-5 Occurrence Handle1:CAS:528:DC%2BD3sXpsVKqsLs%3D

    Article  CAS  Google Scholar 

  • W Ouangpipat T Lelasattarathkul C Dongduen S Liawruangrath (2003) ArticleTitleBioaccumulation and determination of lead using treated-Pennisetum-modified carbon paste electrode Talanta 61 55 Occurrence Handle10.1016/S0039-9140(03)00316-3

    Article  Google Scholar 

  • G Roa M T Ramirez-Silva M A Romero-Romo L Galicia (2003) ArticleTitleDetermination of lead and cadmium using a polycyclodextrin-modified carbon paste electrode with anodic stripping voltammetry Anal Bioanal Chem 377 763 Occurrence Handle12879186 Occurrence Handle10.1007/s00216-003-2126-4 Occurrence Handle1:CAS:528:DC%2BD3sXnsFGrt7Y%3D

    Article  PubMed  CAS  Google Scholar 

  • W Yantasee Y H Lin T S Zemanian G E Fryxell (2003) ArticleTitleVoltammetric detection of lead(II) and mercury(II) using a carbon paste electrode modified with thiol self-assembled monolayer on mesoporous silica (SAMMS) Analyst 128 467 Occurrence Handle12790199 Occurrence Handle10.1039/b300467h Occurrence Handle1:CAS:528:DC%2BD3sXjsVGktrs%3D

    Article  PubMed  CAS  Google Scholar 

  • W Yantasee Y H Lin G E Fryxell B J Busche (2004) ArticleTitleSimultaneous detection of cadmium, copper, and lead using a carbon paste electrode modified with carbamoylphosphonic acid self-assembled monolayer on mesoporous silica (SAMMS) Anal Chim Acta 502 207 Occurrence Handle10.1016/j.aca.2003.10.001 Occurrence Handle1:CAS:528:DC%2BD3sXhtVSju7bN

    Article  CAS  Google Scholar 

  • I Adraoui M Rhazi A Amine L Idrissi A Curulli G Palleschi (2005) ArticleTitleLead determination by anodic stripping voltammetry using a p-phenylenediamine modified carbon paste electrode Electroanalysis 17 685 Occurrence Handle10.1002/elan.200403140 Occurrence Handle1:CAS:528:DC%2BD2MXktFKnsL8%3D

    Article  CAS  Google Scholar 

  • M H Lee K Cho A P Shah P Biswas (2005) ArticleTitleNanostructured sorbents for capture of cadmium species in combustion environments Environ Sci Tech 39 8481 Occurrence Handle10.1021/es0506713 Occurrence Handle1:CAS:528:DC%2BD2MXhtVWhtrnM

    Article  CAS  Google Scholar 

  • J Gao J A Pedersen (2005) ArticleTitleAdsorption of sulfonamide antimicrobial agents to clay minerals Environ Sci Tech 39 9509 Occurrence Handle10.1021/es050644c Occurrence Handle1:CAS:528:DC%2BD2MXhtF2htrrL

    Article  CAS  Google Scholar 

  • H Siebner-Freibach Y Hadar S Yariv I Lapides Y Chen (2006) ArticleTitleThermospectroscopic study of the adsorption mechanism of the hydroxamic siderophore ferrioxamine B by calcium montmorillonite J Agri Food Chem 54 1399 Occurrence Handle10.1021/jf051924e Occurrence Handle1:CAS:528:DC%2BD28XlsFaqtw%3D%3D

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Kangbing Wu.

Additional information

The first two authors contribute equally do this work

Rights and permissions

Reprints and permissions

About this article

Cite this article

Sun, D., Wan, C., Li, G. et al. Electrochemical determination of lead(II) using a montmorillonite calcium-modified carbon paste electrode. Microchim Acta 158, 255–260 (2007). https://doi.org/10.1007/s00604-006-0686-7

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00604-006-0686-7

Navigation