Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template
2014
Autori
Prekajski, Marija D.Babić, Biljana M.
Bučevac, Dušan
Pantić, Jelena R.
Gulicovski, Jelena J.
Miljković, Miroslav
Matović, Branko
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A new technology based on bio-templating approach was proposed in this paper. Egg-shell membrane (ESM) has been employed as a natural biotemplate. Fibrous oxide ceramics was prepared by wet impregnation of biological template with water solution of cerium nitrate. The template was derived from membranes of fresh chicken eggs. Repeated impregnation, pyrolysis and final calcination in the range of 600 to 1200 degrees C in air resulted in template burnout and consolidation of the oxide layers. At low temperatures, the obtained products had structure which corresponded to the negative replication of biological templates. Unique bio-morphic CeO2 microstructures with interwoven networks were synthesized and characterized by scanning electron microscope (SEM) and X-ray diffraction (XRD), whereas low-temperature nitrogen adsorption (BET) method was used in order to characterize porous properties.
Ključne reči:
bio-templating / CeO2 / microstructure / SEM / XRD / BETIzvor:
Processing and Application of Ceramics, 2014, 8, 2, 81-85Finansiranje / projekti:
- Sinteza, procesiranje i karakterizacija nanostrukturnih materijala za primenu u oblasti energije, mehaničkog inženjerstva, zaštite životne stredine i biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
DOI: 10.2298/PAC1402081P
ISSN: 1820-6131; 2406-1034
WoS: 000209582100004
Scopus: 2-s2.0-84922848963
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Prekajski, Marija D. AU - Babić, Biljana M. AU - Bučevac, Dušan AU - Pantić, Jelena R. AU - Gulicovski, Jelena J. AU - Miljković, Miroslav AU - Matović, Branko PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2747 AB - A new technology based on bio-templating approach was proposed in this paper. Egg-shell membrane (ESM) has been employed as a natural biotemplate. Fibrous oxide ceramics was prepared by wet impregnation of biological template with water solution of cerium nitrate. The template was derived from membranes of fresh chicken eggs. Repeated impregnation, pyrolysis and final calcination in the range of 600 to 1200 degrees C in air resulted in template burnout and consolidation of the oxide layers. At low temperatures, the obtained products had structure which corresponded to the negative replication of biological templates. Unique bio-morphic CeO2 microstructures with interwoven networks were synthesized and characterized by scanning electron microscope (SEM) and X-ray diffraction (XRD), whereas low-temperature nitrogen adsorption (BET) method was used in order to characterize porous properties. T2 - Processing and Application of Ceramics T1 - Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template VL - 8 IS - 2 SP - 81 EP - 85 DO - 10.2298/PAC1402081P ER -
@article{ author = "Prekajski, Marija D. and Babić, Biljana M. and Bučevac, Dušan and Pantić, Jelena R. and Gulicovski, Jelena J. and Miljković, Miroslav and Matović, Branko", year = "2014", abstract = "A new technology based on bio-templating approach was proposed in this paper. Egg-shell membrane (ESM) has been employed as a natural biotemplate. Fibrous oxide ceramics was prepared by wet impregnation of biological template with water solution of cerium nitrate. The template was derived from membranes of fresh chicken eggs. Repeated impregnation, pyrolysis and final calcination in the range of 600 to 1200 degrees C in air resulted in template burnout and consolidation of the oxide layers. At low temperatures, the obtained products had structure which corresponded to the negative replication of biological templates. Unique bio-morphic CeO2 microstructures with interwoven networks were synthesized and characterized by scanning electron microscope (SEM) and X-ray diffraction (XRD), whereas low-temperature nitrogen adsorption (BET) method was used in order to characterize porous properties.", journal = "Processing and Application of Ceramics", title = "Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template", volume = "8", number = "2", pages = "81-85", doi = "10.2298/PAC1402081P" }
Prekajski, M. D., Babić, B. M., Bučevac, D., Pantić, J. R., Gulicovski, J. J., Miljković, M.,& Matović, B.. (2014). Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template. in Processing and Application of Ceramics, 8(2), 81-85. https://doi.org/10.2298/PAC1402081P
Prekajski MD, Babić BM, Bučevac D, Pantić JR, Gulicovski JJ, Miljković M, Matović B. Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template. in Processing and Application of Ceramics. 2014;8(2):81-85. doi:10.2298/PAC1402081P .
Prekajski, Marija D., Babić, Biljana M., Bučevac, Dušan, Pantić, Jelena R., Gulicovski, Jelena J., Miljković, Miroslav, Matović, Branko, "Synthesis and characterization of biomorphic CeO2 obtained by using egg shell membrane as template" in Processing and Application of Ceramics, 8, no. 2 (2014):81-85, https://doi.org/10.2298/PAC1402081P . .