Study of metal accumulation in tapeworm section using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73557" target="_blank" >RIV/60460709:41210/17:73557 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/17:00094776

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.microc.2017.04.005" target="_blank" >http://dx.doi.org/10.1016/j.microc.2017.04.005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.microc.2017.04.005" target="_blank" >10.1016/j.microc.2017.04.005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of metal accumulation in tapeworm section using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS)

Popis výsledku v původním jazyce

LA-ICP-MS method was utilized for the elemental mapping of H. diminuta tissue as possible bio-accumulating organism. Since no suitable commercial standards for analysis of H. diminuta sections are available, synthetic matrix similar standards containing 0, 5, 10, 20 and 30 mg kg-1 of Fe and Pb as well as 0, 50, 100, 200, 300, 400 and 500 mg kg-1 of Zn were prepared by spiking agarose gel with elements of interest. Two different laser ablation ICP-MS systems were used, namely 213 nm LA-ICP-(Q)MS and 193 nm LA-ICP-(SF)MS, and compared in terms of their detection limits and achievable goodness of fit of linear calibration dependencies. Carbon 12C+ was used as internal reference element to correct for the different tissue density and absorption rates. The prepared set of multi-elemental agarose gel standards was utilized for the quantitative elemental mapping of H. diminuta paraffin-embedded thin sections using the 213 nm solid state Nd:YAG coupled to ICP-(Q)MS. The content of Zn as biogenic element was

Název v anglickém jazyce

Study of metal accumulation in tapeworm section using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS)

Popis výsledku anglicky

LA-ICP-MS method was utilized for the elemental mapping of H. diminuta tissue as possible bio-accumulating organism. Since no suitable commercial standards for analysis of H. diminuta sections are available, synthetic matrix similar standards containing 0, 5, 10, 20 and 30 mg kg-1 of Fe and Pb as well as 0, 50, 100, 200, 300, 400 and 500 mg kg-1 of Zn were prepared by spiking agarose gel with elements of interest. Two different laser ablation ICP-MS systems were used, namely 213 nm LA-ICP-(Q)MS and 193 nm LA-ICP-(SF)MS, and compared in terms of their detection limits and achievable goodness of fit of linear calibration dependencies. Carbon 12C+ was used as internal reference element to correct for the different tissue density and absorption rates. The prepared set of multi-elemental agarose gel standards was utilized for the quantitative elemental mapping of H. diminuta paraffin-embedded thin sections using the 213 nm solid state Nd:YAG coupled to ICP-(Q)MS. The content of Zn as biogenic element was

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

MICROCHEMICAL JOURNAL

ISSN

0026-265X

e-ISSN

—

Svazek periodika

133

Číslo periodika v rámci svazku

Jul

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

380-390

Kód UT WoS článku

000403121900052

EID výsledku v databázi Scopus

2-s2.0-85017270569