Recent advances in the preconcentration and determination of platinum group metals in environmental and biological samples

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F20%3APU134197" target="_blank" >RIV/00216305:26310/20:PU134197 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0165993619304741?dgcid=author" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0165993619304741?dgcid=author</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.trac.2019.115708" target="_blank" >10.1016/j.trac.2019.115708</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Recent advances in the preconcentration and determination of platinum group metals in environmental and biological samples

Popis výsledku v původním jazyce

Platinum metals enter the environment primarily through the worldwide use of autocatalysts. The metals are released from the catalyst in the form of microparticles and nanoparticles, in elemental form, optionally in the form of surface-oxidized particles. Also important is the use of biologically active compounds of platinum group metals in oncological therapy, when they become the part of wastewaters. They move in all environmental compartments and are also subject to long-distance transport. However, they are still found in very low concentrations in the environment. Their direct determination is often difficult, using only highly sensitive analytical techniques. To use more common and more affordable techniques, a preconcentration step is necessary to increase their concentration to a measurable value. An overview of the application of preconcentration techniques and an overview of the current occurrence of platinum metals in individual matrices is presented.

Název v anglickém jazyce

Recent advances in the preconcentration and determination of platinum group metals in environmental and biological samples

Popis výsledku anglicky

Platinum metals enter the environment primarily through the worldwide use of autocatalysts. The metals are released from the catalyst in the form of microparticles and nanoparticles, in elemental form, optionally in the form of surface-oxidized particles. Also important is the use of biologically active compounds of platinum group metals in oncological therapy, when they become the part of wastewaters. They move in all environmental compartments and are also subject to long-distance transport. However, they are still found in very low concentrations in the environment. Their direct determination is often difficult, using only highly sensitive analytical techniques. To use more common and more affordable techniques, a preconcentration step is necessary to increase their concentration to a measurable value. An overview of the application of preconcentration techniques and an overview of the current occurrence of platinum metals in individual matrices is presented.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/LO1211" target="_blank" >LO1211: Centrum materiálového výzkumu na FCH VUT v Brně - udržitelnost a rozvoj</a><br>

Návaznosti

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

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

TRAC-TRENDS IN ANALYTICAL CHEMISTRY

ISSN

0165-9936

e-ISSN

1879-3142

Svazek periodika

neuveden

Číslo periodika v rámci svazku

122

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

000508387300011

EID výsledku v databázi Scopus

2-s2.0-85074830700