Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured?
The field of nanoparticle (NP) sizing encompasses a wide array of techniques, with electron microscopy and dynamic light scattering (DLS) having become the established methods for NP quantification; however, these techniques are not always applicable. A new and rapidly developing method that address...
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Format: | Journal article |
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Wiley-VCH
2015
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author | Bartlett, T Sokolov, S Compton, R |
author_facet | Bartlett, T Sokolov, S Compton, R |
author_sort | Bartlett, T |
collection | OXFORD |
description | The field of nanoparticle (NP) sizing encompasses a wide array of techniques, with electron microscopy and dynamic light scattering (DLS) having become the established methods for NP quantification; however, these techniques are not always applicable. A new and rapidly developing method that addresses the limitations of these techniques is the electrochemical detection of NPs in solution. The 'nano-impacts' technique is an excellent and qualitative in situ method for nanoparticle characterization. Two complementary studies on silver and silver bromide nanoparticles (NPs) were used to assess the large radius limit of the nano-impact method for NP sizing. Noting that by definition a NP cannot be larger than 100nm in diameter, we have shown that the method quantitatively sizes at the largest limit, the lower limit having been previously reported as ∼6nm. |
first_indexed | 2024-03-07T01:55:28Z |
format | Journal article |
id | oxford-uuid:9b8e99ef-012b-42ee-96ab-f4ec85e025e9 |
institution | University of Oxford |
last_indexed | 2024-03-07T01:55:28Z |
publishDate | 2015 |
publisher | Wiley-VCH |
record_format | dspace |
spelling | oxford-uuid:9b8e99ef-012b-42ee-96ab-f4ec85e025e92022-03-27T00:29:40ZElectrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured?Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:9b8e99ef-012b-42ee-96ab-f4ec85e025e9Symplectic Elements at OxfordWiley-VCH2015Bartlett, TSokolov, SCompton, RThe field of nanoparticle (NP) sizing encompasses a wide array of techniques, with electron microscopy and dynamic light scattering (DLS) having become the established methods for NP quantification; however, these techniques are not always applicable. A new and rapidly developing method that addresses the limitations of these techniques is the electrochemical detection of NPs in solution. The 'nano-impacts' technique is an excellent and qualitative in situ method for nanoparticle characterization. Two complementary studies on silver and silver bromide nanoparticles (NPs) were used to assess the large radius limit of the nano-impact method for NP sizing. Noting that by definition a NP cannot be larger than 100nm in diameter, we have shown that the method quantitatively sizes at the largest limit, the lower limit having been previously reported as ∼6nm. |
spellingShingle | Bartlett, T Sokolov, S Compton, R Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title | Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title_full | Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title_fullStr | Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title_full_unstemmed | Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title_short | Electrochemical nanoparticle sizing via nano-impacts: How large a nanoparticle can be measured? |
title_sort | electrochemical nanoparticle sizing via nano impacts how large a nanoparticle can be measured |
work_keys_str_mv | AT bartlettt electrochemicalnanoparticlesizingviananoimpactshowlargeananoparticlecanbemeasured AT sokolovs electrochemicalnanoparticlesizingviananoimpactshowlargeananoparticlecanbemeasured AT comptonr electrochemicalnanoparticlesizingviananoimpactshowlargeananoparticlecanbemeasured |