ǂThe ǂinfluence of electrogalvanic device on scaling

Marjana Simonič (Avtor), Irena Ban (Avtor)

Povzetek

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 notchange much after the water treatment method. The results of determination of calcium carbonate saturating index showed that the raw drinking water is incarbonate 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.

Ključne besede

water treatment;electrogalvanic device;calcite;aragonite;

Podatki

Jezik:	Angleški jezik
Leto izida:	2013
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK:	628.3
COBISS:	16727830
ISSN:	1895-1066
Št. ogledov:	1169
Št. prenosov:	320
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	obdelava vode;elektrogalvanska naprava;kalcit;aragonit;
URN:	URN:SI:UM:
Vrsta dela (COBISS):	Znanstveno delo
Strani:	str. 698-705
Letnik:	ǂVol. ǂ11
Zvezek:	ǂno. ǂ5
Čas izdaje:	2013
DOI:	10.2478/s11532-013-0206-7
ID:	9599383