Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO
Benzenpolikarboksilato-kompleksi cinka kao izvor za dobijanje fotokatalitički aktivnog ZnO
Апстракт
The synthesis of ZnO via thermal decomposition of a single-source precursor such as ternary Zn complex represents a nonconventional and novel synthetic methodology. Thermally induced changes provide the ability to control the crystal structure, phase composition, morphology and crystallite size of the resulting ZnO nanomaterial. As a precursors for obtaining photocatalytic active ZnO, four Zn complexes with various benzenepolycarboxylates [1] were used. Main aims of this work were to investigate the influence of precursors on particle size and morphology of obtained ZnO nanoparticles, along with its photocatalytic activity. In addition, the mechanism and kinetics of thermal degradation of Zn benzenepolycarboxylato complexes is analyzed under non-isothermal conditions in N2 atmosphere.
Dobijanje ZnO termičkom degradacijom prekursora kao što su ternarni Zn-kompleksi predstavlja nekonvencionalnu i novu metodu sinteze. Termički indukovane promene omogućavaju kontrolu kristalne strukture, faznog sastava, morfologije i veličine kristalita ZnO. Četiri kompleksa Zn sa različitim benzenpolikarboksilatima [1] korišćena su kao prekursori za dobijanje fotokatalitički aktivnog ZnO. Glavni ciljevi ovog rada su utvrđivanje uticaja prekursora na veličinu i morfologiju tako dobijenih nanočestica ZnO, kao i ispitivanje fotokatalitičke aktivnosti. Mehanizam i kinetika termičke degradacije benzenpolikarboksilato-kompleksa Zn analizirana je u neizotermskim uslovima u N2 atmosferi.
Кључне речи:
Zn complex / ZnO / Photocatalytic activity / Kinetics of thermal degradation / MorphologyИзвор:
Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts, 2016, 95-Издавач:
- Srpsko hemijsko društvo, Beograd
Финансирање / пројекти:
- 0-3D наноструктуре за примену у електроници и обновљивим изворима енергије: синтеза, карактеризација и процесирање (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45007)
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Zdravkovic, Jelena AU - Simović, Bojana AU - Radovanovic, Lidija AU - Rogan, Jelena PY - 2016 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/3113 AB - The synthesis of ZnO via thermal decomposition of a single-source precursor such as ternary Zn complex represents a nonconventional and novel synthetic methodology. Thermally induced changes provide the ability to control the crystal structure, phase composition, morphology and crystallite size of the resulting ZnO nanomaterial. As a precursors for obtaining photocatalytic active ZnO, four Zn complexes with various benzenepolycarboxylates [1] were used. Main aims of this work were to investigate the influence of precursors on particle size and morphology of obtained ZnO nanoparticles, along with its photocatalytic activity. In addition, the mechanism and kinetics of thermal degradation of Zn benzenepolycarboxylato complexes is analyzed under non-isothermal conditions in N2 atmosphere. AB - Dobijanje ZnO termičkom degradacijom prekursora kao što su ternarni Zn-kompleksi predstavlja nekonvencionalnu i novu metodu sinteze. Termički indukovane promene omogućavaju kontrolu kristalne strukture, faznog sastava, morfologije i veličine kristalita ZnO. Četiri kompleksa Zn sa različitim benzenpolikarboksilatima [1] korišćena su kao prekursori za dobijanje fotokatalitički aktivnog ZnO. Glavni ciljevi ovog rada su utvrđivanje uticaja prekursora na veličinu i morfologiju tako dobijenih nanočestica ZnO, kao i ispitivanje fotokatalitičke aktivnosti. Mehanizam i kinetika termičke degradacije benzenpolikarboksilato-kompleksa Zn analizirana je u neizotermskim uslovima u N2 atmosferi. PB - Srpsko hemijsko društvo, Beograd C3 - Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts T1 - Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO T1 - Benzenpolikarboksilato-kompleksi cinka kao izvor za dobijanje fotokatalitički aktivnog ZnO SP - 95 UR - https://hdl.handle.net/21.15107/rcub_rimsi_3113 ER -
@conference{ author = "Zdravkovic, Jelena and Simović, Bojana and Radovanovic, Lidija and Rogan, Jelena", year = "2016", abstract = "The synthesis of ZnO via thermal decomposition of a single-source precursor such as ternary Zn complex represents a nonconventional and novel synthetic methodology. Thermally induced changes provide the ability to control the crystal structure, phase composition, morphology and crystallite size of the resulting ZnO nanomaterial. As a precursors for obtaining photocatalytic active ZnO, four Zn complexes with various benzenepolycarboxylates [1] were used. Main aims of this work were to investigate the influence of precursors on particle size and morphology of obtained ZnO nanoparticles, along with its photocatalytic activity. In addition, the mechanism and kinetics of thermal degradation of Zn benzenepolycarboxylato complexes is analyzed under non-isothermal conditions in N2 atmosphere., Dobijanje ZnO termičkom degradacijom prekursora kao što su ternarni Zn-kompleksi predstavlja nekonvencionalnu i novu metodu sinteze. Termički indukovane promene omogućavaju kontrolu kristalne strukture, faznog sastava, morfologije i veličine kristalita ZnO. Četiri kompleksa Zn sa različitim benzenpolikarboksilatima [1] korišćena su kao prekursori za dobijanje fotokatalitički aktivnog ZnO. Glavni ciljevi ovog rada su utvrđivanje uticaja prekursora na veličinu i morfologiju tako dobijenih nanočestica ZnO, kao i ispitivanje fotokatalitičke aktivnosti. Mehanizam i kinetika termičke degradacije benzenpolikarboksilato-kompleksa Zn analizirana je u neizotermskim uslovima u N2 atmosferi.", publisher = "Srpsko hemijsko društvo, Beograd", journal = "Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts", title = "Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO, Benzenpolikarboksilato-kompleksi cinka kao izvor za dobijanje fotokatalitički aktivnog ZnO", pages = "95", url = "https://hdl.handle.net/21.15107/rcub_rimsi_3113" }
Zdravkovic, J., Simović, B., Radovanovic, L.,& Rogan, J.. (2016). Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO. in Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts Srpsko hemijsko društvo, Beograd., 95. https://hdl.handle.net/21.15107/rcub_rimsi_3113
Zdravkovic J, Simović B, Radovanovic L, Rogan J. Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO. in Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts. 2016;:95. https://hdl.handle.net/21.15107/rcub_rimsi_3113 .
Zdravkovic, Jelena, Simović, Bojana, Radovanovic, Lidija, Rogan, Jelena, "Zinc benzenepolycarboxylato complexes as a source for photocatalytic active ZnO" in Fourth conference of young chemists, Belgrade, Serbia, Book of abstracts (2016):95, https://hdl.handle.net/21.15107/rcub_rimsi_3113 .