Antibacterial activity of heavy metal-loaded natural zeolite
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2012
Članak u časopisu (Objavljena verzija)
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Prikaz svih podataka o dokumentuApstrakt
The antibacterial activity of natural zeolitized tuffs containing 2.60 wt.% Cu2+, 1.47 Zn2+ or 0.52 Ni2+ were tested. Antibacterial activities of the zeolites against Escherichia coli and Staphylococcus aureus were tested after 1 h and 24 h of exposure to 1 g of the zeolite in 100 mL of three different media, namely Luria Bertani, synthetic wastewater and secondary effluent wastewater. The antibacterial activities of the zeolites in Luria Bertani medium were significantly lower than those in the other media and negatively correlated with the chemical oxygen demand of the media. The Ni-loaded zeolite showed high leaching of Ni2+ (3.44-9.13 wt.% of the Ni2+ loaded) and weak antibacterial activity in the effluent water. Since Cu-loaded zeolite did not leach Cu2+ and the leaching of Zn2+ from Zn-loaded zeolite was low (1.07-1.61 wt.% of the Zn2+ loaded), the strong antibacterial activity classified the Cu- and Zn-loaded zeolite as promising antibacterial materials for disinfection of secon...dary effluent water.
Ključne reči:
Bacteria / Copper / Nickel / Zeolite / ZincIzvor:
Journal of Hazardous Materials, 2012, 201, 260-264Izdavač:
- Elsevier Science Bv, Amsterdam
Finansiranje / projekti:
- Ministry of Science, Education and Sports of the Republic of CroatiaMinistry of Science, Education and Sports, Republic of Croatia [1191155-1203]
- Porozni materijali na bazi oksida u zaštiti životne sredine od genotoksičnih supstanci (RS-MESTD-Basic Research (BR or ON)-172018)
- Eureka project [EI4208]
DOI: 10.1016/j.jhazmat.2011.11.079
ISSN: 0304-3894
PubMed: 22178285
WoS: 000300262400033
Scopus: 2-s2.0-84855348259
Kolekcije
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Hrenović, Jasna AU - Dikić, Jelena AU - Ivanković, Tomislav AU - Rajić, Nevenka PY - 2012 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2226 AB - The antibacterial activity of natural zeolitized tuffs containing 2.60 wt.% Cu2+, 1.47 Zn2+ or 0.52 Ni2+ were tested. Antibacterial activities of the zeolites against Escherichia coli and Staphylococcus aureus were tested after 1 h and 24 h of exposure to 1 g of the zeolite in 100 mL of three different media, namely Luria Bertani, synthetic wastewater and secondary effluent wastewater. The antibacterial activities of the zeolites in Luria Bertani medium were significantly lower than those in the other media and negatively correlated with the chemical oxygen demand of the media. The Ni-loaded zeolite showed high leaching of Ni2+ (3.44-9.13 wt.% of the Ni2+ loaded) and weak antibacterial activity in the effluent water. Since Cu-loaded zeolite did not leach Cu2+ and the leaching of Zn2+ from Zn-loaded zeolite was low (1.07-1.61 wt.% of the Zn2+ loaded), the strong antibacterial activity classified the Cu- and Zn-loaded zeolite as promising antibacterial materials for disinfection of secondary effluent water. PB - Elsevier Science Bv, Amsterdam T2 - Journal of Hazardous Materials T1 - Antibacterial activity of heavy metal-loaded natural zeolite EP - 264 SP - 260 VL - 201 DO - 10.1016/j.jhazmat.2011.11.079 ER -
@article{ author = "Hrenović, Jasna and Dikić, Jelena and Ivanković, Tomislav and Rajić, Nevenka", year = "2012", abstract = "The antibacterial activity of natural zeolitized tuffs containing 2.60 wt.% Cu2+, 1.47 Zn2+ or 0.52 Ni2+ were tested. Antibacterial activities of the zeolites against Escherichia coli and Staphylococcus aureus were tested after 1 h and 24 h of exposure to 1 g of the zeolite in 100 mL of three different media, namely Luria Bertani, synthetic wastewater and secondary effluent wastewater. The antibacterial activities of the zeolites in Luria Bertani medium were significantly lower than those in the other media and negatively correlated with the chemical oxygen demand of the media. The Ni-loaded zeolite showed high leaching of Ni2+ (3.44-9.13 wt.% of the Ni2+ loaded) and weak antibacterial activity in the effluent water. Since Cu-loaded zeolite did not leach Cu2+ and the leaching of Zn2+ from Zn-loaded zeolite was low (1.07-1.61 wt.% of the Zn2+ loaded), the strong antibacterial activity classified the Cu- and Zn-loaded zeolite as promising antibacterial materials for disinfection of secondary effluent water.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Journal of Hazardous Materials", title = "Antibacterial activity of heavy metal-loaded natural zeolite", pages = "264-260", volume = "201", doi = "10.1016/j.jhazmat.2011.11.079" }
Hrenović, J., Dikić, J., Ivanković, T.,& Rajić, N.. (2012). Antibacterial activity of heavy metal-loaded natural zeolite. in Journal of Hazardous Materials Elsevier Science Bv, Amsterdam., 201, 260-264. https://doi.org/10.1016/j.jhazmat.2011.11.079
Hrenović J, Dikić J, Ivanković T, Rajić N. Antibacterial activity of heavy metal-loaded natural zeolite. in Journal of Hazardous Materials. 2012;201:260-264. doi:10.1016/j.jhazmat.2011.11.079 .
Hrenović, Jasna, Dikić, Jelena, Ivanković, Tomislav, Rajić, Nevenka, "Antibacterial activity of heavy metal-loaded natural zeolite" in Journal of Hazardous Materials, 201 (2012):260-264, https://doi.org/10.1016/j.jhazmat.2011.11.079 . .