Impact electrochemistry of individual molybdenum nanoparticles

Marcella Giovanni, Adriano Ambrosi, Zdeněk Sofer, Martin Pumera

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

Detection of individual nanoparticles is of high importance to basic science as well as to applied one, i.e., for remediation efforts. Electrochemistry was shown previously to play an important role in detection, counting and measuring individual nanoparticles. Here we show that individual molybdenum nanoparticles can be detected and counted by chronoamperometry upon their impact on the carbon electrode surface. The size determination of individual nanoparticles by electrochemical measurement is consistent with the size determination by scanning electron microscopy.

Original languageEnglish
Pages (from-to)16-19
Number of pages4
JournalElectrochemistry Communications
Volume56
DOIs
Publication statusPublished - 2015 Sep 1

Bibliographical note

Funding Information:
M.P. acknowledges funding from Ministry of Education — Singapore from Tier 1 RGT1/13 . We thank Mr. G. Zhao for help with SEM measurements Z.S. was supported by Czech Science Foundation (GACR No. 15-07912S ).

Publisher Copyright:
© 2015 Elsevier B.V. All rights reserved.

All Science Journal Classification (ASJC) codes

  • Electrochemistry

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