Application of AuNPs embedded in the amyloids fibrils as enhancer in the Laser Induced Breakdown Spectroscopy for the metal quantification in microdroplets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F19%3APU131804" target="_blank" >RIV/00216305:26620/19:PU131804 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.sab.2019.04.002" target="_blank" >https://doi.org/10.1016/j.sab.2019.04.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.sab.2019.04.002" target="_blank" >10.1016/j.sab.2019.04.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of AuNPs embedded in the amyloids fibrils as enhancer in the Laser Induced Breakdown Spectroscopy for the metal quantification in microdroplets

Popis výsledku v původním jazyce

In this work Nanoparticle Enhanced Laser Induced Breakdown Spectroscopy (NELIBS) has been employed for quantitative metal detection using amyloid fibrils coated with gold nanoparticles as enhancers. Amyloid fibrils represent, from one hand, an extremely interesting system for novel technologies, spacing from water purification to medical applications, and on the other hand, an ideal system for investigating the performance of laser-matter interaction in biological systems. The results obtained in this work show the potentiality of NELIBS for the quantification at sub-ppm (mg/Kg) level of metallic elements (Cr, Pb, Tl and Cd) even in the protein and/or biological environment, employing amyloid fibrils with gold nanoparticles. Moreover, the singleshot measurements reveal the promising use of this technique in applications where high sensitivity and/or limitation in the sample amount are demanded.

Název v anglickém jazyce

Application of AuNPs embedded in the amyloids fibrils as enhancer in the Laser Induced Breakdown Spectroscopy for the metal quantification in microdroplets

Popis výsledku anglicky

In this work Nanoparticle Enhanced Laser Induced Breakdown Spectroscopy (NELIBS) has been employed for quantitative metal detection using amyloid fibrils coated with gold nanoparticles as enhancers. Amyloid fibrils represent, from one hand, an extremely interesting system for novel technologies, spacing from water purification to medical applications, and on the other hand, an ideal system for investigating the performance of laser-matter interaction in biological systems. The results obtained in this work show the potentiality of NELIBS for the quantification at sub-ppm (mg/Kg) level of metallic elements (Cr, Pb, Tl and Cd) even in the protein and/or biological environment, employing amyloid fibrils with gold nanoparticles. Moreover, the singleshot measurements reveal the promising use of this technique in applications where high sensitivity and/or limitation in the sample amount are demanded.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21002 - Nano-processes (applications on nano-scale); (biomaterials to be 2.9)

Projekt

<a href="/cs/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Spectrochimica Acta Part B

ISSN

0584-8547

e-ISSN

—

Svazek periodika

neuveden

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

115-122

Kód UT WoS článku

999

EID výsledku v databázi Scopus

2-s2.0-85064165163