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Journal of Electroceramics

, Volume 37, Issue 1–4, pp 85–91 | Cite as

Magnetic mesoporous silica: a novel nano-material towards electrochemical sensing

  • Mohammad Hasanzadeh
  • Nasrin Shadjou
  • Mohammad Hossein Pournaghi-Azar
  • Abolghasem Jouyban
Article
  • 185 Downloads

Abstract

This study reports on the synthesis and characterization of a novel magnetic nano-material, Fe3O4 magnetic nanoparticles/mobile crystalline material-41 (Fe3O4 MNP-MCM-41) for sensing some cardiovascular drugs. For the first time, as-synthesized Fe3O4 MNP-MCM-41 is engineered to specifically and effectively capture and enhancement the electrochemical signals of some cardiovascular drugs at different pH due to the synergy among MCM-41 and magnetic nanoparticles. We have illustrated that the as-obtained Fe3O4 MNP-MCM-41 exhibited a much higher electroactivity individual bare carbon past electrode (CPE) for the electrooxidation and detection of selected cardiovascular drugs. Magnetic and specific properties of the Fe3O4 MNP-MCM-41 can be exploited to capture and pre-concentration the selected cardiovascular drugs onto its surface, which are important for detection of multi-drugs. The proposed method was successfully applied to determine selected drugs in human serum, yielding satisfactory results. In general, Fast response time, excellent catalytic activity, lower overvoltage and ease of preparation are the advantages of the proposed nano-sensor.

Keywords

MCM-41 Magnetic nanoparticle Sol-gel process Sensing Carbon paste electrode 

Notes

Acknowledgments

We gratefully acknowledge the support of this work by Drug Applied Research Center, Tabriz University of Medical Sciences.

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Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  • Mohammad Hasanzadeh
    • 1
    • 2
  • Nasrin Shadjou
    • 3
    • 4
  • Mohammad Hossein Pournaghi-Azar
    • 5
  • Abolghasem Jouyban
    • 2
  1. 1.Drug Applied Research Center and Faculty of PharmacyTabriz University of Medical SciencesTabrizIran
  2. 2.Pharmaceutical Analysis Research Center and Faculty of PharmacyTabriz University of Medical SciencesTabrizIran
  3. 3.Department of Nanochemistry, Nano Technology CenterUrmia UniversityUrmiaIran
  4. 4.Department of Chemistry, Faculty of ChemistryUrmia UniversityUrmiaIran
  5. 5.Electroanalytical Chemistry Laboratory, Faculty of ChemistryUniversity of TabrizTabrizIran

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