Literature DB >> 23187950

Direct electrochemical detection and sizing of silver nanoparticles in seawater media.

E J E Stuart1, N V Rees, J T Cullen, R G Compton.   

Abstract

We report proof-of-concept measurements relating to the impact of nanoparticles with an electrode potentiostatted at a value corresponding to the diffusion controlled oxidation of silver nanoparticles in authentic seawater media. The charge associated with the oxidation reveals the number of atoms in the nanoparticle and thus its size and state of aggregation.

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Year:  2012        PMID： 23187950     DOI： 10.1039/c2nr33146b

Source DB:  PubMed          Journal:  Nanoscale        ISSN： 2040-3364            Impact factor:   7.790


  7 in total

1.  Fabrication of novel TiO2 nanoparticles/Mn(III) salen doped carbon paste electrode: application as electrochemical sensor for the determination of hydrazine in the presence of phenol.

Authors:  Hadi Mahmoudi Moghaddam; Hadi Beitollahi; Somayeh Tajik; Iran Sheikhshoaie; Pourya Biparva
Journal:  Environ Monit Assess       Date:  2015-06-05       Impact factor: 2.513

2.  Detection, size characterization and quantification of silver nanoparticles in consumer products by particle collision coulometry.

Authors:  Deamelys Hernández; Juan C Vidal; Francisco Laborda; Josefina Pérez-Arantegui; Ana C Giménez-Ingalaturre; Juan R Castillo
Journal:  Mikrochim Acta       Date:  2021-01-03       Impact factor: 5.833

Review 3.  Recent Advances in Voltammetry.

Authors:  Christopher Batchelor-McAuley; Enno Kätelhön; Edward O Barnes; Richard G Compton; Eduardo Laborda; Angela Molina
Journal:  ChemistryOpen       Date:  2015-05-20       Impact factor: 2.911

4.  Detection of silver nanoparticles inside marine diatom Thalassiosira pseudonana by electron microscopy and focused ion beam.

Authors:  César Pascual García; Alina D Burchardt; Raquel N Carvalho; Douglas Gilliland; Diana C António; François Rossi; Teresa Lettieri
Journal:  PLoS One       Date:  2014-05-05       Impact factor: 3.240

5.  Direct electrochemical detection of individual collisions between magnetic microbead/silver nanoparticle conjugates and a magnetized ultramicroelectrode.

Authors:  Jason J Yoo; Joohoon Kim; Richard M Crooks
Journal:  Chem Sci       Date:  2015-07-29       Impact factor: 9.825

6.  Femtomolar Detection of Silver Nanoparticles by Flow-Enhanced Direct-Impact Voltammetry at a Microelectrode Array.

Authors:  Stanislav V Sokolov; Thomas R Bartlett; Peter Fair; Stephen Fletcher; Richard G Compton
Journal:  Anal Chem       Date:  2016-08-16       Impact factor: 6.986

7.  Exploring the mineral-water interface: reduction and reaction kinetics of single hematite (α-Fe2O3) nanoparticles.

Authors:  K Shimizu; K Tschulik; R G Compton
Journal:  Chem Sci       Date:  2015-11-18       Impact factor: 9.825
  7 in total

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