Direct Analysis of Gold Nanoparticles from Dried Droplets Using
Substrate-Assisted Laser Desorption Single Particle-ICPMS

J 2016

Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS

BENEŠOVÁ, Iva, Kristýna DLABKOVÁ, František ZELENÁK, Tomáš VACULOVIČ, Viktor KANICKÝ et. al.

Základní údaje

Originální název

Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS

Autoři

BENEŠOVÁ, Iva (203 Česká republika, domácí), Kristýna DLABKOVÁ (203 Česká republika, domácí), František ZELENÁK (703 Slovensko, domácí), Tomáš VACULOVIČ (203 Česká republika, domácí), Viktor KANICKÝ (203 Česká republika, domácí) a Jan PREISLER (203 Česká republika, garant, domácí)

Vydání

Analytical Chemistry, WASHINGTON, AMER CHEMICAL SOC, 2016, 0003-2700

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 6.320

Kód RIV

RIV/00216224:14310/16:00088463

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1021/acs.analchem.5b02421

UT WoS

000371371400012

Klíčová slova anglicky

Single particle inductively coupled plasma mass spectrometry; SP-ICPMS; substrate-assisted laser desorption; SALD; nanoparticles; sample introduction; laser

Štítky

AKR, rivok

Změněno: 15. 2. 2018 22:05, prof. Mgr. Jan Preisler, Ph.D.

Anotace

V originále

Single particle inductively coupled plasma mass spectrometry (SP-ICPMS) has been generally accepted as a powerful tool in the field of nanoanalysis. The method has usually been restricted to direct nanoparticle (NP) introduction using nebulization or microdroplet generation systems. In this work, AuNPs are introduced into ICPMS by substrate-assisted laser desorption (SALD) directly from a suitable absorbing plastic surface using a commercial ablation cell for the first time. In SALD, desorption of individual NPs is mediated using a frequency-quintupled Nd:YAG laser (213 nm) operated at a rather low laser fluence. Conditions including laser fluence, laser beam scan rate, and carrier gas flow rate were optimized in order to gain the highest AuNP transport efficiency and avoid AuNP disintegration within the laser irradiation. The method was demonstrated on a well-characterized reference material, 56 nm AuNPs with a transport efficiency of 61% and commercially available 86 nm AuNPs. Feasibility of our technique for NP detection and characterization is discussed here, and the results are compared with an established technique, nebulizer SP-ICPMS.

Návaznosti

GA15-05387S, projekt VaV

Název: Laserově desorpční hmotnostní spektrometrie pro analýzu molekul a nanočástic

Investor: Grantová agentura ČR, Laserově desorpční hmotnostní spektrometrie pro analýzu molekul a nanočástic

LQ1601, projekt VaV

Název: CEITEC 2020 (Akronym: CEITEC2020)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC 2020

Citovat

BENEŠOVÁ, Iva, Kristýna DLABKOVÁ, František ZELENÁK, Tomáš VACULOVIČ, Viktor KANICKÝ a Jan PREISLER. Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS. Analytical Chemistry. WASHINGTON: AMER CHEMICAL SOC, 2016, roč. 88, č. 5, s. 2576-2582. ISSN 0003-2700. Dostupné z: https://dx.doi.org/10.1021/acs.analchem.5b02421.

@article{1365506,
   author = {Benešová, Iva and Dlabková, Kristýna and Zelenák, František and Vaculovič, Tomáš and Kanický, Viktor and Preisler, Jan},
   article_location = {WASHINGTON},
   article_number = {5},
   doi = {http://dx.doi.org/10.1021/acs.analchem.5b02421},
   keywords = {Single particle inductively coupled plasma mass spectrometry; SP-ICPMS; substrate-assisted laser desorption; SALD; nanoparticles; sample introduction; laser},
   language = {eng},
   issn = {0003-2700},
   journal = {Analytical Chemistry},
   title = {Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS},
   volume = {88},
   year = {2016}
}

TY  - JOUR
ID  - 1365506
AU  - Benešová, Iva - Dlabková, Kristýna - Zelenák, František - Vaculovič, Tomáš - Kanický, Viktor - Preisler, Jan
PY  - 2016
TI  - Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS
JF  - Analytical Chemistry
VL  - 88
IS  - 5
SP  - 2576-2582
EP  - 2576-2582
PB  - AMER CHEMICAL SOC
SN  - 00032700
KW  - Single particle inductively coupled plasma mass spectrometry
KW  - SP-ICPMS
KW  - substrate-assisted laser desorption
KW  - SALD
KW  - nanoparticles
KW  - sample introduction
KW  - laser
N2  - Single particle inductively coupled plasma mass spectrometry (SP-ICPMS) has been generally accepted as a powerful tool in the field of nanoanalysis. The method has usually been restricted to direct nanoparticle (NP) introduction using nebulization or microdroplet generation systems. In this work, AuNPs are introduced into ICPMS by substrate-assisted laser desorption (SALD) directly from a suitable absorbing plastic surface using a commercial ablation cell for the first time. In SALD, desorption of individual NPs is mediated using a frequency-quintupled Nd:YAG laser (213 nm) operated at a rather low laser fluence. Conditions including laser fluence, laser beam scan rate, and carrier gas flow rate were optimized in order to gain the highest AuNP transport efficiency and avoid AuNP disintegration within the laser irradiation. The method was demonstrated on a well-characterized reference material, 56 nm AuNPs with a transport efficiency of 61% and commercially available 86 nm AuNPs. Feasibility of our technique for NP detection and characterization is discussed here, and the results are compared with an established technique, nebulizer SP-ICPMS.
ER  -

BENEŠOVÁ, Iva, Kristýna DLABKOVÁ, František ZELENÁK, Tomáš VACULOVIČ, Viktor KANICKÝ a Jan PREISLER. Direct Analysis of Gold Nanoparticles from Dried Droplets Using Substrate-Assisted Laser Desorption Single Particle-ICPMS. \textit{Analytical Chemistry}. WASHINGTON: AMER CHEMICAL SOC, 2016, roč.~88, č.~5, s.~2576-2582. ISSN~0003-2700. Dostupné z: https://dx.doi.org/10.1021/acs.analchem.5b02421.

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