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

a 2014

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

PROCHAZKOVÁ, Petra; David PROCHAZKA; Pavel POŘÍZKA; Ota SAMEK; Zdeněk PILÁT et al.

Základní údaje

Originální název

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

Autoři

PROCHAZKOVÁ, Petra; David PROCHAZKA; Pavel POŘÍZKA; Ota SAMEK; Zdeněk PILÁT; Jozef KAISER a Karel NOVOTNÝ

Vydání

European Symposium on Atomic Spectrometry ESAS 2014 & 15th Czech - Slovak Spectroscopic Conference, 2014. 2014

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10406 Analytical chemistry

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/14:00078551

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-80-905704-1-2

Klíčová slova anglicky

LIBS; Algae; Heavy metals detection

Změněno: 16. 3. 2015 09:05, doc. Mgr. Karel Novotný, Ph.D.

Anotace

V originále

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 production of 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. The study was focused on the detection of trace amounts of Cu in algal suspension. Quantification of Cu in algal suspension was also performed by ICP-OES.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

Citovat

PROCHAZKOVÁ, Petra; David PROCHAZKA; Pavel POŘÍZKA; Ota SAMEK; Zdeněk PILÁT; Jozef KAISER a Karel NOVOTNÝ. DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS. In European Symposium on Atomic Spectrometry ESAS 2014 & 15th Czech - Slovak Spectroscopic Conference, 2014. 2014. ISBN 978-80-905704-1-2.

@proceedings{1217644,
   author = {Prochazková, Petra and Prochazka, David and Pořízka, Pavel and Samek, Ota and Pilát, Zdeněk and Kaiser, Jozef and Novotný, Karel},
   booktitle = {European Symposium on Atomic Spectrometry ESAS 2014 & 15th Czech - Slovak Spectroscopic Conference, 2014.},
   keywords = {LIBS; Algae; Heavy metals detection},
   language = {eng},
   isbn = {978-80-905704-1-2},
   title = {DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS},
   url = {http://esas-cssc2014.spektroskopie.cz/},
   year = {2014}
}

TY  - CONF
ID  - 1217644
AU  - Prochazková, Petra - Prochazka, David - Pořízka, Pavel - Samek, Ota - Pilát, Zdeněk - Kaiser, Jozef - Novotný, Karel
PY  - 2014
TI  - DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS
SN  - 9788090570412
KW  - LIBS
KW  - Algae
KW  - Heavy metals detection
UR  - http://esas-cssc2014.spektroskopie.cz/
N2  - 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 production of 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. The study was focused on the detection of trace amounts of Cu in algal suspension. Quantification of Cu in algal suspension was also performed by ICP-OES.
ER  -

PROCHAZKOVÁ, Petra; David PROCHAZKA; Pavel POŘÍZKA; Ota SAMEK; Zdeněk PILÁT; Jozef KAISER a Karel NOVOTNÝ. DETECTION OF HEAVY METALS IN ALGAE BY LASER-INDUCED BREAKDOWN SPECTROSCOPY IN LIQUID JETS. In \textit{European Symposium on Atomic Spectrometry ESAS 2014 \&{} 15th Czech - Slovak Spectroscopic Conference, 2014.}. 2014. ISBN~978-80-905704-1-2.

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