Phosphate removal from real wastewater using maghemite beads
The present study aimed at research of phosphate adsorption onto poly(vinyl-alcohol) PVA alginate beads in comparison with maghemite modified beads from wastewater. The characterisation of material was performed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. The influence o...
Permalink: | http://skupnikatalog.nsk.hr/Record/nsk.NSK01001061394/Details |
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Matična publikacija: |
The holistic approach to environment 9 (2019), 2 ; str. 21-26 |
Glavni autor: | Simonič, Marjana (Author) |
Vrsta građe: | e-članak |
Jezik: | eng |
Predmet: | |
Online pristup: |
https://doi.org/10.33765/thate.9.2.1 The holistic approach to environment Hrčak |
LEADER | 02176naa a22003494i 4500 | ||
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001 | NSK01001061394 | ||
003 | HR-ZaNSK | ||
005 | 20200714091837.0 | ||
006 | m d | ||
007 | cr|||||||||||| | ||
008 | 200423s2019 ci ad |o |0|| ||eng | ||
024 | 7 | |2 doi |a 10.33765/thate.9.2.1 | |
035 | |a (HR-ZaNSK)001061394 | ||
040 | |a HR-ZaNSK |b hrv |c HR-ZaNSK |e ppiak | ||
041 | 0 | |a eng |b eng | |
042 | |a croatica | ||
044 | |a ci |c hr | ||
080 | 1 | |a 628 |2 2011 | |
100 | 1 | |a Simonič, Marjana |4 aut | |
245 | 1 | 0 | |a Phosphate removal from real wastewater using maghemite beads |h [Elektronička građa] / |c Marjana Simonič. |
300 | |b Ilustr., graf. prikazi. | ||
504 | |a Bibliografija: 12 jed. | ||
504 | |a Abstract. | ||
520 | |a The present study aimed at research of phosphate adsorption onto poly(vinyl-alcohol) PVA alginate beads in comparison with maghemite modified beads from wastewater. The characterisation of material was performed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. The influence of pH and the quantity of maghemite nanoparticle was studied. The results of phosphate adsorption onto PVA-alginate beads showed 45 % of initial PO43- concentration removal from wastewater while the maghemite PVA-alginate beads showed better adsorption activity at 70 % of initial PO43- removal. The optimal dose was determined at 0.9 g of PVA-M beads (containing 0.01 g maghemite) added to the 50 mL wastewater. The efficiency of phosphate removal from wastewater was relatively low due to content of coexistent anions, including SO42−, CO32−, NO3− and Cl−, which compete with phosphate for the binding sites, hindering PO43− to form inner sphere complexes. | ||
653 | 0 | |a Otpadne vode |a Pročišćavanje otpadnih voda |a Fosfati |a Maghemit | |
773 | 0 | |t The holistic approach to environment |x 1848-0071 |g 9 (2019), 2 ; str. 21-26 |w nsk.(HR-ZaNSK)000761740 | |
981 | |b Be2019 |b B03/19 | ||
998 | |b dalo2005 | ||
856 | 4 | 0 | |u https://doi.org/10.33765/thate.9.2.1 |
856 | 4 | 0 | |u https://casopis.hrcpo.com/volume-9-issue-2-simonic/ |y The holistic approach to environment |
856 | 4 | 1 | |y Digitalna.nsk.hr |
856 | 4 | 0 | |u https://hrcak.srce.hr/221389 |y Hrčak |