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SPECTROFLUORIMETRIC DETERMINATION OF MICROCONCENTRATIONS OF THALLIUM AS COMPLEX WITH RHODAMINE B

VOJTA, Š.; SOMMER, L.

Original Title

SPECTROFLUORIMETRIC DETERMINATION OF MICROCONCENTRATIONS OF THALLIUM AS COMPLEX WITH RHODAMINE B

English Title

SPECTROFLUORIMETRIC DETERMINATION OF MICROCONCENTRATIONS OF THALLIUM AS COMPLEX WITH RHODAMINE B

Type

Audiovisual work

Original Abstract

Thallium is more toxic than lead and is relatively slowly removed from living organisms after intoxication. Recently increased Thallium levels have been observed in environment, especially in soils and waters. It was found, that fluorescence of Rhodamine B is decreased in the presence of Tl(III). This can be used for fluorimetric determination of Tl(III) as quenching agent for Rhodamine B. In this paper the conditions for a method were studied in details, optimized and tested for the determination of Thallium in aqueous solutions.

English abstract

Thallium is more toxic than lead and is relatively slowly removed from living organisms after intoxication. Recently increased Thallium levels have been observed in environment, especially in soils and waters. It was found, that fluorescence of Rhodamine B is decreased in the presence of Tl(III). This can be used for fluorimetric determination of Tl(III) as quenching agent for Rhodamine B. In this paper the conditions for a method were studied in details, optimized and tested for the determination of Thallium in aqueous solutions.

Keywords

fluorimetric, thallium, determination, rhodamine,

Key words in English

fluorimetric, thallium, determination, rhodamine,

Authors

VOJTA, Š.; SOMMER, L.

Released

05.12.2006

Publisher

Faculty Of Chemistry

Location

Brno, Czech Republic

ISBN

80-214-3320-5

Edition

Book Of Abstracts

Pages from

227

Pages to

227

Pages count

1

URL

http://www.fch.vutbr.cz

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@misc{BUT63481,
  author="Šimon {Vojta} and Lumír {Sommer}",
  title="SPECTROFLUORIMETRIC DETERMINATION OF MICROCONCENTRATIONS OF THALLIUM AS COMPLEX WITH RHODAMINE B",
  year="2006",
  series="Book Of Abstracts",
  edition="1",
  pages="227--227",
  publisher="Faculty Of Chemistry",
  address="Brno, Czech Republic",
  isbn="80-214-3320-5",
  url="http://www.fch.vutbr.cz",
  note="Audiovisual work"
}