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Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons
Chemical & biochemical engineering quarterly, 35 (2021), 2; 189-203. https://doi.org/10.15255/CABEQ.2021.1933
Habuda-Stanić, Mirna; Tutić, Ana; Kučić Grgić, Dajana; Zeko-Pivač, Anđela; Burilo, Anamarija; Paixão, Susana; Teixeira, Veronica; Pagaimo, Mariana; Pala, Aysegul; Ergović Ravančić, Maja; Šiljeg, Mario

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Habuda Stanić, M., Tutić, A., Kučić Grgić, D., Zeko Pivač, A., Burilo, A., Paixão, S. ... Šiljeg, M. (2021). Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons. Chemical & biochemical engineering quarterly, 35. (2), 189-203. doi: 10.15255/CABEQ.2021.1933

Habuda Stanić, Mirna, et al. "Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons." Chemical & biochemical engineering quarterly, vol. 35, br. 2, 2021, str. 189-203. https://doi.org/10.15255/CABEQ.2021.1933

Habuda Stanić, Mirna, Ana Tutić, Dajana Kučić Grgić, Anđela Zeko Pivač, Anamarija Burilo, Susana Paixão, Veronica Teixeira, et al. "Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons." Chemical & biochemical engineering quarterly 35, br. 2 (2021): 189-203. https://doi.org/10.15255/CABEQ.2021.1933

Habuda Stanić, M., et al. (2021) 'Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons', Chemical & biochemical engineering quarterly, 35(2), str. 189-203. doi: 10.15255/CABEQ.2021.1933

Habuda Stanić M, Tutić A, Kučić Grgić D, Zeko Pivač A, Burilo A, Paixão S, i sur.. Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons. Chemical & biochemical engineering quarterly [Internet]. 2021. [pristupljeno 29.12.2024.];35(2):189-203. doi: 10.15255/CABEQ.2021.1933

M. Habuda Stanić, et al., "Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons", Chemical & biochemical engineering quarterly, vol. 35, br. 2, str. 189-203, 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:112:966816. [Citirano: 29.12.2024.]

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Naslov (engleski)Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons
AutorMirna Habuda-Stanić
AutorAna Tutić
AutorDajana Kučić Grgić
AutorAnđela Zeko-Pivač
AutorAnamarija Burilo
AutorSusana Paixão
AutorVeronica Teixeira
AutorMariana Pagaimo
AutorAysegul Pala
AutorMaja Ergović Ravančić
AutorMario Šiljeg
Autorova ustanovaVeleučilište u Požegi
Znanstveno / umjetničko
područje, polje i grana		INTERDISCIPLINARNA PODRUČJA ZNANOSTI
Integrativna bioetika (prirodne, tehničke, biomedicina i zdravstvo, biotehničke, društvene, humanističke znanosti)
Sažetak (engleski)
Humic acid (HA) impairs water quality due to its reactivity with many substances present in water. During the drinking-water treatment process and water distribution via water supply system, HA present in water may react with chlorine and other disinfects producing harmful disinfection by-products (DBPs), which are categorized by the International Agency for Research on Cancer (IARC) in groups 2A (probably carcinogenic to humans) or 2B (possibly carcinogenic to humans). Several studies have investigated and reported increased HA removal by iron-coated sorbents. Therefore, the aim of this study was to examine the removal of HA from water by two commercially available bituminous coal-based activated carbons (ACs), Cullar D (Cm) and Hydraffin 30N (Hm). Prior to testing the chosen adsorbents were chemically modified according to two protocols: (1) oxidation by acid mixture (m1), and (2) oxidation with acid mixture followed by iron-ions impregnation (m2). The batch adsorption tests were used to test their efficiency in HA removal under various values of process parameters (initial HA concentration, pH, contact time, adsorbent mass, and temperature). The results showed that up to 96 % of HA removal can be obtained by Cullar D modification Cm1, while maximum uptake of HA by Hydraffin 30N modification was achieved with Hm1 (62.1 %). After surface saturation with Fe3+ –ions (m2), both activated carbons showed similar and lower performances in HA removal (Cm2 up to 66.5 %, and Hm2 up to 50.3 %). FTIR analysis confirmed differences in modified AC structures, as well as favorable structure of Cm1 for HA adsorption.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaChemical & biochemical engineering quarterly
Brojčani podacivol. 35, br. 2, str. 189-203
p-ISSN0352-9568
e-ISSN1846-5153
DOIhttps://doi.org/10.15255/CABEQ.2021.1933
URN:NBNurn:nbn:hr:112:966816
Datum objave publikacije2021
URL dokumentahttp://silverstripe.fkit.hr/cabeq/past-issues/article/1933
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2024-04-15 12:42:48