Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis
Autori
Vasiljević, ZorkaDojčinović, Milena P.
Krstić, Jugoslav
Ribić, Vesna
Tadić, Nenad
Ognjanović, Miloš
Auger, Sandrine
Vidić, Jasmina
Nikolić, Maria Vesna
Članak u časopisu (Objavljena verzija)
,
Royal Society of Chemistry
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Nanocrystalline iron manganite powder was synthesized using the sol–gel combustion process, with
glycine as fuel. It was further calcined at 900 C for 8 h, resulting in the formation of a loose cubic
FeMnO3 powder with a small specific surface area, net-like structure and plate-like particles as
confirmed by XRD, N2 physisorption, FESEM and TEM analyses. The metal ion release was studied by
ICP-OES and showed that less than 10 ppb of Fe or Mn ions were released by leaching in water, but
0.36 ppm Fe and 3.69 ppm Mn was found in LB (Luria–Bertani) bacterial medium. The generation of
reactive oxygen species (ROS) was monitored in distilled water and bacterial medium and showed that
FeMnO3 particles do not generate O2c
ions with or without UV irradiation, but synthesize H2O2 and
show an antioxidative effect. Besides the higher stability of FeMnO3 particles in aqueous solution they
showed an inhibitory effect on Bacillus subtilis growth in LB medium even at low concentrations
...(0.01 mg ml 1), but not in BHI medium even at 1 mg ml 1. This study points out that the mechanism of
antibacterial action of engineered metal oxides needs continued investigation and specific experimental
controls
Ključne reči:
iron manganite / Bacillus subtilis / sol–gel combustion processIzvor:
RSC Advances, 2020, 10, 23, 13879-13888Izdavač:
- London : Royal Society of Chemistry
Finansiranje / projekti:
- Ministry for Education, Science and Technological Development of the Republic of Serbia
DOI: 10.1039/d0ra01809k
ISSN: 2046-2069
WoS: 000530352000061
Scopus: 2-s2.0-85083425602
Institucija/grupa
IHTMTY - JOUR AU - Vasiljević, Zorka AU - Dojčinović, Milena P. AU - Krstić, Jugoslav AU - Ribić, Vesna AU - Tadić, Nenad AU - Ognjanović, Miloš AU - Auger, Sandrine AU - Vidić, Jasmina AU - Nikolić, Maria Vesna PY - 2020 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3572 AB - Nanocrystalline iron manganite powder was synthesized using the sol–gel combustion process, with glycine as fuel. It was further calcined at 900 C for 8 h, resulting in the formation of a loose cubic FeMnO3 powder with a small specific surface area, net-like structure and plate-like particles as confirmed by XRD, N2 physisorption, FESEM and TEM analyses. The metal ion release was studied by ICP-OES and showed that less than 10 ppb of Fe or Mn ions were released by leaching in water, but 0.36 ppm Fe and 3.69 ppm Mn was found in LB (Luria–Bertani) bacterial medium. The generation of reactive oxygen species (ROS) was monitored in distilled water and bacterial medium and showed that FeMnO3 particles do not generate O2c ions with or without UV irradiation, but synthesize H2O2 and show an antioxidative effect. Besides the higher stability of FeMnO3 particles in aqueous solution they showed an inhibitory effect on Bacillus subtilis growth in LB medium even at low concentrations (0.01 mg ml 1), but not in BHI medium even at 1 mg ml 1. This study points out that the mechanism of antibacterial action of engineered metal oxides needs continued investigation and specific experimental controls PB - London : Royal Society of Chemistry T2 - RSC Advances T1 - Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis VL - 10 IS - 23 SP - 13879 EP - 13888 DO - 10.1039/d0ra01809k ER -
@article{ author = "Vasiljević, Zorka and Dojčinović, Milena P. and Krstić, Jugoslav and Ribić, Vesna and Tadić, Nenad and Ognjanović, Miloš and Auger, Sandrine and Vidić, Jasmina and Nikolić, Maria Vesna", year = "2020", abstract = "Nanocrystalline iron manganite powder was synthesized using the sol–gel combustion process, with glycine as fuel. It was further calcined at 900 C for 8 h, resulting in the formation of a loose cubic FeMnO3 powder with a small specific surface area, net-like structure and plate-like particles as confirmed by XRD, N2 physisorption, FESEM and TEM analyses. The metal ion release was studied by ICP-OES and showed that less than 10 ppb of Fe or Mn ions were released by leaching in water, but 0.36 ppm Fe and 3.69 ppm Mn was found in LB (Luria–Bertani) bacterial medium. The generation of reactive oxygen species (ROS) was monitored in distilled water and bacterial medium and showed that FeMnO3 particles do not generate O2c ions with or without UV irradiation, but synthesize H2O2 and show an antioxidative effect. Besides the higher stability of FeMnO3 particles in aqueous solution they showed an inhibitory effect on Bacillus subtilis growth in LB medium even at low concentrations (0.01 mg ml 1), but not in BHI medium even at 1 mg ml 1. This study points out that the mechanism of antibacterial action of engineered metal oxides needs continued investigation and specific experimental controls", publisher = "London : Royal Society of Chemistry", journal = "RSC Advances", title = "Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis", volume = "10", number = "23", pages = "13879-13888", doi = "10.1039/d0ra01809k" }
Vasiljević, Z., Dojčinović, M. P., Krstić, J., Ribić, V., Tadić, N., Ognjanović, M., Auger, S., Vidić, J.,& Nikolić, M. V.. (2020). Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis. in RSC Advances London : Royal Society of Chemistry., 10(23), 13879-13888. https://doi.org/10.1039/d0ra01809k
Vasiljević Z, Dojčinović MP, Krstić J, Ribić V, Tadić N, Ognjanović M, Auger S, Vidić J, Nikolić MV. Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis. in RSC Advances. 2020;10(23):13879-13888. doi:10.1039/d0ra01809k .
Vasiljević, Zorka, Dojčinović, Milena P., Krstić, Jugoslav, Ribić, Vesna, Tadić, Nenad, Ognjanović, Miloš, Auger, Sandrine, Vidić, Jasmina, Nikolić, Maria Vesna, "Synthesis and antibacterial activity of iron manganite (FeMnO3) particles against the environmental bacterium Bacillus subtilis" in RSC Advances, 10, no. 23 (2020):13879-13888, https://doi.org/10.1039/d0ra01809k . .