Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

PL EN


Preferences help
enabled [disable] Abstract
Number of results

Journal

2012 | 10 | 4 | 1175-1182

Article title

Mercury determination and speciation analysis in surface waters

Content

Title variants

Languages of publication

EN

Abstracts

EN
A sorbent L-cysteine grafted silica gel has been evaluated for separation and enrichment of dissolved inorganic i-Hg(II) and methylmercury CH3Hg(I) from surface waters at sub-µg L−1 concentrations. Chemical parameters for mercury species enrichment and separation have been optimized. Analytical schemes for the determination of Hg species, using selective column solid phase extraction (SPE) with continuous flow chemical vapor generation atomic absorption spectrometry (CF-CVG-AAS) or inductively coupled plasma-mass spectrometry (ICP-MS) were developed. Possibilities for on-site SPE enrichment were demonstrated as well. The limits of quantification were 1.5 and 5 ng L−1 for dissolved i-Hg(II) and CH3Hg(I) by CF-CVG-AAS and 1 and 2.5 ng L−1 by ICP-MS with relative standard deviations between 7–12% and 7–14%, respectively. The chemically modified SPE sorbent has demonstrated high regeneration ability, chemical and mechanical stability, acceptable capacity and good enrichment factors. Results for total dissolved mercury were in reasonable agreement with those from independent analyses by direct ICP-MS determinations for river waters and for estuarine water certified reference material. [...]

Publisher

Journal

Year

Volume

10

Issue

4

Pages

1175-1182

Physical description

Dates

published
1 - 8 - 2012
online
29 - 5 - 2012

Contributors

  • Faculty of Chemistry, University of Sofia “St. Kliment Ohridski”, 1164, Sofia, Bulgaria
author
  • Faculty of Chemistry, University of Sofia “St. Kliment Ohridski”, 1164, Sofia, Bulgaria
  • Faculty of Chemistry, University of Sofia “St. Kliment Ohridski”, 1164, Sofia, Bulgaria
  • Faculty of Chemistry, University of Sofia “St. Kliment Ohridski”, 1164, Sofia, Bulgaria

References

  • [1] European Union Directive 2008/105/EC of the European Parliament and of the Council of 16 December 2008 on environmental quality standards in the field of water policy, amending and subsequently repealing Council Directives 82/176/EEC, 83/513/EEC, 84/156/EEC, 84/491/EEC, 86/280/EEC and amending Directive 2000/60/EC of the European Parliament and of the Council. OJEU 348, 84 (2008)
  • [2] European Union Commission directive 2009/90/EC of 31 July 2009 laying down, pursuant to Directive 2000/60/EC of the European Parliament and of the Council, technical specifications for chemical analysis and monitoring of water status. OJEU 201, 36 (2009)
  • [3] R. Mason, N. Lawson, K. Sullivan, Atmos. Environ. 21 3531 (1997) http://dx.doi.org/10.1016/S1352-2310(97)00207-0[Crossref]
  • [4] E. Stein, Y. Cohen, A. Winer, Critical Review in Environ. Sci. Technol. 26, 1 (1996) http://dx.doi.org/10.1080/10643389609388485[Crossref]
  • [5] S. Ullrich, T. Tanton, S. Abdrashitova, Critical Review in Environ. Sci. Technol. 31, 241 (2001) http://dx.doi.org/10.1080/20016491089226[Crossref]
  • [6] M. Leermakers, W. Baeyens, P. Quevauviller, M Horvat Trend Anal Chem 24 38 (2005)
  • [7] M. Ravichandran, Chemosphere 55, 319 (2004) http://dx.doi.org/10.1016/j.chemosphere.2003.11.011[Crossref]
  • [8] E. Stein, Y. Cohen, A. Winer, Critica Revie i Environ. Sci. Technol. 26, 1 (1996) http://dx.doi.org/10.1080/10643389609388485[Crossref]
  • [9] T. Stoichev, D. Amouroux, R.C.R. Martin-Doimeadios, M. Monperrus, O.F.X. Donard, D.L. Tsalev, Appl. Spectrosc. Rev. 41, 591 (2006) http://dx.doi.org/10.1080/05704920600929415[Crossref]
  • [10] K. Leopold, M. Foulkes, P. Worsfold, Anal. Chim. Acta 663, 127 (2010) http://dx.doi.org/10.1016/j.aca.2010.01.048[Crossref]
  • [11] E.H. Evans, J.A. Day, C. Palmer, C.M.M. Smith, J. Anal. At. Spectrom. 25, 760 (2010) http://dx.doi.org/10.1039/c005211f[Crossref]
  • [12] J.C.A. De Wuilloud, R.G. Wuilloud, R.A. Olsina, L.D. Martinez, J. Anal. At. Spectrom. 17, 389 (2002) http://dx.doi.org/10.1039/b110853k[Crossref]
  • [13] S.R. Segade, J.F. Tyson, Talanta 71, 1696 (2007) http://dx.doi.org/10.1016/j.talanta.2006.08.006[Crossref]
  • [14] H. Bagheri, A. Gholami, Talanta 55, 1141 (2001) http://dx.doi.org/10.1016/S0039-9140(01)00546-X[Crossref]
  • [15] M.V. Balaram Krishna, K. Chandrasekaran, D. Karunasagar, Talanta 81, 462 (2010) http://dx.doi.org/10.1016/j.talanta.2009.12.024[Crossref]
  • [16] R.M. Blanco, M.T. Villanueva, J.E.S. Uría, A. Sanz-Medel, Anal. Chim. Acta 419, 137 (2000) http://dx.doi.org/10.1016/S0003-2670(00)01002-3[Crossref]
  • [17] M.A.A. Akl, I.M.M. Kenawy, R.R. Lasheen, Microchem. J. 78, 143 (2004) http://dx.doi.org/10.1016/j.microc.2004.03.019[Crossref]
  • [18] P.C. Rudner, A.G. De Torres, J.M.C. Pavón, E.R. Castellon, J. Anal. At. Spectrom. 13, 243 (1998) http://dx.doi.org/10.1039/a708120k[Crossref]
  • [19] B. Salih, R. Say, A. Denizli, O. Genç, E. Pişkin, Anal. Chim. Acta 371, 177 (1998) http://dx.doi.org/10.1016/S0003-2670(98)00354-7[Crossref]
  • [20] A. Malyuba, P.N. Abu-Daabes, Chem. Eng. Sci. 60, 1901 (2005) http://dx.doi.org/10.1016/j.ces.2004.11.028[Crossref]
  • [21] V. Smuleac, D. Butterfield, S. Sikdar, R. Varma, D. Bhattacharyya, J. Membr. Sci. 251, 169 (2005) http://dx.doi.org/10.1016/j.memsci.2004.11.012[Crossref]
  • [22] A. Hayat, M. Elmahadi, G. Greenway, J. Anal. At. Spectrom. 8, 1011 (1993) http://dx.doi.org/10.1039/ja9930801011[Crossref]
  • [23] E. Mladenova, I. Dakova, I. Karadjova, M. Karadjov, Microchem. J. 101, 59 (2012) DOI:doi:10.1016/j.microc.2011.10.007 http://dx.doi.org/10.1016/j.microc.2011.10.007[Crossref]
  • [24] A. Walcarius, M. Etienne, C. Delacote, Anal. Chim. Acta 508, 87 (2004) http://dx.doi.org/10.1016/j.aca.2003.11.055[Crossref]
  • [25] J. Sanz, J.C. Raposo, A. De Diego, J.M. Madariaga, Appl. Organomet. Chem. 16, 339 (2002) http://dx.doi.org/10.1002/aoc.307[Crossref]
  • [26] T. Duan, X. Song, J. Xu, P. Guo, H. Chen, H. Li, Spectrochim. Acta Part B 61, 1069 (2006) http://dx.doi.org/10.1016/j.sab.2006.09.005[Crossref]
  • [27] G. Berthon, Pure Appl. Chem. 67, 1117 (1995) http://dx.doi.org/10.1351/pac199567071117[Crossref]

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11532-012-0027-0
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.