Can ultrafast single-particle analysis using ICP-MS affect the detection limit? Case study: Silver nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F20%3A43921585" target="_blank" >RIV/60461373:22340/20:43921585 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0039914019312986?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0039914019312986?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.talanta.2019.120665" target="_blank" >10.1016/j.talanta.2019.120665</a>
Alternative languages
Result language
angličtina
Original language name
Can ultrafast single-particle analysis using ICP-MS affect the detection limit? Case study: Silver nanoparticles
Original language description
Ultrafast measurement using dwell times below 100 mu s down to 10 mu s is a relatively new feature of single particle analysis using ICP-MS. In this study, we tested the effect of shorter dwell times on the particle size detection limit (D-d.1). Decreasing dwell times below 100 Its did not lead to a statistically significant decrease in D-d.1. The particle size detection limit (quadrupole ICP-MS) of silver nanoparticles (NP) was estimated to be approx. 10-11 nm. Ag NPs close to D-d.1. were analysed. The 14-nm NPs showed low detection yield; only 5% of number of NPs estimated from transport efficiency was detected. The 20-nm NPs showed 44% detection yield; only in the case of 30-nm NPs did the number of detected NPs correspond to transport efficiency. It is obvious that near D-d.1. estimates of NP concentrations should be made with great caution.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
<a href="/en/project/GA17-00291S" target="_blank" >GA17-00291S: Characterisation of inorganic nanoparticles by ultra-fast inductively coupled plasma mass spectrometry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Talanta
ISSN
0039-9140
e-ISSN
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Volume of the periodical
210
Issue of the periodical within the volume
APR 1 2020
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
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UT code for WoS article
000514230600061
EID of the result in the Scopus database
2-s2.0-85076833402