Wastewater preconcentration method for the determination of legislation limits of cadmium, arsenic, zinc, copper, nickel, chromium and lead employing portable ED -XRF
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F21%3APU142587" target="_blank" >RIV/00216305:26310/21:PU142587 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216305:26310/21:PU142652
Výsledek na webu
<a href="https://www.fch.vut.cz/vav/konference/sok/vystupy/sbornik-konference-2021-prispevky-a5(2)-pdf-p214176" target="_blank" >https://www.fch.vut.cz/vav/konference/sok/vystupy/sbornik-konference-2021-prispevky-a5(2)-pdf-p214176</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Wastewater preconcentration method for the determination of legislation limits of cadmium, arsenic, zinc, copper, nickel, chromium and lead employing portable ED -XRF
Popis výsledku v původním jazyce
The chemical laboratories of the Fire Rescue Service of the Czech Republic (hereinafter referred to as CHL FRS) encounter the issue of determining hazardous metals in wastewater or surface water several times a year. The determination of hazardous metals such as arsenic, copper, lead, zinc, chromium, nickel or cadmium can be problematic, since not all CHL FRS have available instrumentation infrastructure such as ICP-OES or ICP-MS, for determination of trace amounts of heavy metals in samples. However, all CHL FRS have a mobile energy-dispersive X-ray fluorescence analyzer Delta X (hereinafter ED-XRF). The detection limits of ED-XRF for above-mentioned elements are at a concentration level of 10 mg/l. The limits for selected elements in the surface water and wastewater are specified in Government Regulation No. 401/2015 Coll. from tenths to several mg/l If CHL FRS are to achieve these values by ED-XRF, it is necessary to use an effective preconcentration technique.
Název v anglickém jazyce
Wastewater preconcentration method for the determination of legislation limits of cadmium, arsenic, zinc, copper, nickel, chromium and lead employing portable ED -XRF
Popis výsledku anglicky
The chemical laboratories of the Fire Rescue Service of the Czech Republic (hereinafter referred to as CHL FRS) encounter the issue of determining hazardous metals in wastewater or surface water several times a year. The determination of hazardous metals such as arsenic, copper, lead, zinc, chromium, nickel or cadmium can be problematic, since not all CHL FRS have available instrumentation infrastructure such as ICP-OES or ICP-MS, for determination of trace amounts of heavy metals in samples. However, all CHL FRS have a mobile energy-dispersive X-ray fluorescence analyzer Delta X (hereinafter ED-XRF). The detection limits of ED-XRF for above-mentioned elements are at a concentration level of 10 mg/l. The limits for selected elements in the surface water and wastewater are specified in Government Regulation No. 401/2015 Coll. from tenths to several mg/l If CHL FRS are to achieve these values by ED-XRF, it is necessary to use an effective preconcentration technique.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
10406 - Analytical chemistry
Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů