DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00078551" target="_blank" >RIV/00216224:14310/14:00078551 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS

Popis výsledku v původním jazyce

It has been proved that algae have ability to uptake of toxic metals from polluted environment. Their tolerance to uptake toxic metals gives the promising potential to cleaning polluted water ? bioremediation. Algae can also be alternative for productionof carbon-based fuels through process of photosynthesis. Due to the fact, it is necessary to have a tool capable of fast, in-situ and in-vivo, analysis. Laser-Induced Breakdown Spectroscopy (LIBS) can satisfy the above mentioned needs. In this work, Laser-Induced Breakdown Spectroscopy (LIBS) in liquid jets was used for the analysis of algal suspension. Algal suspensions of Trachydiscus minutus and Chlorella vulgaris were selected for the experiments. Measurements were utilized via specially develop setup equipped with nozzle, focusing and collecting optics. Laser beam was focused on the continuous thin flow of the liquid. The algal suspension was pumped into special nozzle via peristaltic pump.

Název v anglickém jazyce

DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS

Popis výsledku anglicky

It has been proved that algae have ability to uptake of toxic metals from polluted environment. Their tolerance to uptake toxic metals gives the promising potential to cleaning polluted water ? bioremediation. Algae can also be alternative for productionof carbon-based fuels through process of photosynthesis. Due to the fact, it is necessary to have a tool capable of fast, in-situ and in-vivo, analysis. Laser-Induced Breakdown Spectroscopy (LIBS) can satisfy the above mentioned needs. In this work, Laser-Induced Breakdown Spectroscopy (LIBS) in liquid jets was used for the analysis of algal suspension. Algal suspensions of Trachydiscus minutus and Chlorella vulgaris were selected for the experiments. Measurements were utilized via specially develop setup equipped with nozzle, focusing and collecting optics. Laser beam was focused on the continuous thin flow of the liquid. The algal suspension was pumped into special nozzle via peristaltic pump.

Druh

O - Ostatní výsledky

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: CEITEC - central european institute of technology</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

2014

Kód důvěrnosti údajů

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