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2013 | 11 | 5 | 698-705
Tytuł artykułu

The influence of electrogalvanic device on scaling

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The use of an electrogalvanic device for scale neutralisation is descibed in this paper. Physico-chemical analyses were performed before and after the treatment. The results were compared with those obtained by using magnetic water treatment device. By measuring some individual parameters and the implementation of chemical analysis, the satisfactory functioning of the electrogalvanic device was demonstrated. The quality of drinking water did not change much after the water treatment method. The results of determination of calcium carbonate saturating index showed that the raw drinking water is in carbonate equlibrium as well as both treated water samples. The calcite/aragonite ratio was studied by means of microscopy and X-ray powder diffraction. Inspection of crystals formed during the experiments with microscopy indicated that aragonite crystal structure of the precipitates prevailed over the calcite stucture. The diffractograms showed that the share of aragonite increased after using the electrogalvanic device compared with raw drinking water samples where the share of calcite was higher. [...]
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
5
Strony
698-705
Opis fizyczny
Daty
wydano
2013-05-01
online
2013-02-27
Twórcy
autor
  • Faculty of Chemistry and Chemical Engineering, University of Maribor, 2000, Maribor, Slovenia
Bibliografia
  • [1] L. Črepinšek, V. Kozic, J. Krope, Strojniški vestnik 50(11), 554 (2004) L. Črepinšek, V. Kozic, J. Krope, Journal of Mechanical Engineering 50(11), 554 (2004)
  • [2] D. Doberšek, D. Goričanec, J. Krope, Acta Chim. Slov. 54(4), 719 (2007)
  • [3] M. Dobravc, The impact of electrogalvanic system on scaling. Diploma work (University of Maribor, Maribor, 2011) (In Slovene)
  • [4] F. Grases, J. Perelló, B. Isern, A. Costa-Bauzá, Water SA 33, 749 (2007)
  • [5] A. Gutjahr, H. Dabringhaus, R. Lacmann, J. Cryst. Growth 158, 310 (1996) http://dx.doi.org/10.1016/0022-0248(95)00447-5[Crossref]
  • [6] E.J. Elzinga, A.A. Rouff, R.J. Reeder, Geochim. Cosmochim. Acta 70(11), 2715 (2006) http://dx.doi.org/10.1016/j.gca.2006.02.026[Crossref]
  • [7] P.P. Coetzee, M. Yacoby, S. Howell, S. MubengaCoetzee, Water SA 24(1), 77 (1998)
  • [8] A.P. Yadav, H. Katayama, K. Noda, H. Masuda, A. Nishikata, T. Tsuru, Electrochim. Acta 5, 3121 (2007) http://dx.doi.org/10.1016/j.electacta.2006.09.061[Crossref]
  • [9] C. Gabrielli, G. Maurin, H. Francy-Chausson, P Thery, T.T.M. Tran, M. Tlili, Desalination 201, 150 (2006) http://dx.doi.org/10.1016/j.desal.2006.02.012[Crossref]
  • [10] S.J. Freij, A. Godelitsas, A. Putnis, J. Cryst. Growth 273(3–4), 535 (2005) http://dx.doi.org/10.1016/j.jcrysgro.2004.09.026[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-013-0206-7
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