Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate
Pretkoncentracija mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat
Abstract
The optimum conditions were found for the preconcentration of trace metals in natural waters and model samples with standard metals concentrations by using 4-morpholine dithiocarbamate. The formed complexes were extracted with chloroform. Different methods for recovering the metals from the organic solvent were studied and compared before AAS metal analysis. The developed preconcentration method was successfully applied to the determination of trace metals concentrations in water samples from the "Barje" lake (Leskovac. Yugoslavia).
Nađeni su optimalni uslovi za pretkoncentraciju mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat kao kompleksirajući agens. Nagrađeni kompleksi su ekstrahovani hloroformom. Upoređeni su različiti načini ekstrakcije metalnih jona iz organskog rastvarača pre analize atomskom apsorpcionom spektrofotometrijom. Razvijena metoda za pretkoncentraciju uspešno je primenjena za analizu uzoraka vode jezera Barje (Leskovac Jugoslavija).
Keywords:
preconcentration / chelating extraction / chelating extraction / water analysis / water analysisSource:
Journal of the Serbian Chemical Society, 2002, 67, 12, 879-885Publisher:
- Serbian Chemical Soc, Belgrade
DOI: 10.2298/JSC0212879T
ISSN: 0352-5139
WoS: 000180192500010
Scopus: 2-s2.0-0036983983
Collections
Institution/Community
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Todorović, Zoran B. AU - Polić, Predrag S. AU - Sabo, Tibor AU - Cakić, M PY - 2002 UR - https://cherry.chem.bg.ac.rs/handle/123456789/531 AB - The optimum conditions were found for the preconcentration of trace metals in natural waters and model samples with standard metals concentrations by using 4-morpholine dithiocarbamate. The formed complexes were extracted with chloroform. Different methods for recovering the metals from the organic solvent were studied and compared before AAS metal analysis. The developed preconcentration method was successfully applied to the determination of trace metals concentrations in water samples from the "Barje" lake (Leskovac. Yugoslavia). AB - Nađeni su optimalni uslovi za pretkoncentraciju mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat kao kompleksirajući agens. Nagrađeni kompleksi su ekstrahovani hloroformom. Upoređeni su različiti načini ekstrakcije metalnih jona iz organskog rastvarača pre analize atomskom apsorpcionom spektrofotometrijom. Razvijena metoda za pretkoncentraciju uspešno je primenjena za analizu uzoraka vode jezera Barje (Leskovac Jugoslavija). PB - Serbian Chemical Soc, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate T1 - Pretkoncentracija mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat VL - 67 IS - 12 SP - 879 EP - 885 DO - 10.2298/JSC0212879T ER -
@article{ author = "Todorović, Zoran B. and Polić, Predrag S. and Sabo, Tibor and Cakić, M", year = "2002", abstract = "The optimum conditions were found for the preconcentration of trace metals in natural waters and model samples with standard metals concentrations by using 4-morpholine dithiocarbamate. The formed complexes were extracted with chloroform. Different methods for recovering the metals from the organic solvent were studied and compared before AAS metal analysis. The developed preconcentration method was successfully applied to the determination of trace metals concentrations in water samples from the "Barje" lake (Leskovac. Yugoslavia)., Nađeni su optimalni uslovi za pretkoncentraciju mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat kao kompleksirajući agens. Nagrađeni kompleksi su ekstrahovani hloroformom. Upoređeni su različiti načini ekstrakcije metalnih jona iz organskog rastvarača pre analize atomskom apsorpcionom spektrofotometrijom. Razvijena metoda za pretkoncentraciju uspešno je primenjena za analizu uzoraka vode jezera Barje (Leskovac Jugoslavija).", publisher = "Serbian Chemical Soc, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate, Pretkoncentracija mikroelemenata iz vode koristeći 4-morfolin ditiokarbamat", volume = "67", number = "12", pages = "879-885", doi = "10.2298/JSC0212879T" }
Todorović, Z. B., Polić, P. S., Sabo, T.,& Cakić, M.. (2002). Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate. in Journal of the Serbian Chemical Society Serbian Chemical Soc, Belgrade., 67(12), 879-885. https://doi.org/10.2298/JSC0212879T
Todorović ZB, Polić PS, Sabo T, Cakić M. Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate. in Journal of the Serbian Chemical Society. 2002;67(12):879-885. doi:10.2298/JSC0212879T .
Todorović, Zoran B., Polić, Predrag S., Sabo, Tibor, Cakić, M, "Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate" in Journal of the Serbian Chemical Society, 67, no. 12 (2002):879-885, https://doi.org/10.2298/JSC0212879T . .