Hybrid visible-light responsive Al2O3 particles

Detailed study of Al2O3, an insulator with the band gap of about 8.7 eV, and its different organic/inorganic charge transfer complexes with visible-light photo activity is presented. In particular, prepared Al2O3 particles of the size 0.1-0.3 mu m are coated with several organic complexes - the specific details for catecholate- and salicylate-type of ligands are described below - and the light absorption properties and photocatalytic activity of such hybrids are scrutinized and compared with those of other organic/inorganic hybrid materials previously studied. In addition, the obtained experimental results are supported with quantum chemical calculations based on density functional theory.

Keywords:

Inorganic/organic hybrids / Charge transfer complex / Visible light responsive material / Al2O3 / Photocatalysis

Source:
Chemical Physics Letters, 2017, 685, 416-421

Publisher:

Elsevier

Funding / projects:

Qatar National Research Fund - 6-02-1-1005
Qatar National Research Fund - 5-674-1-114
Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
Modeling and Numerical Simulations of Complex Many-Body Systems (RS-171017)

DOI: 10.1016/j.cplett.2017.08.012

ISSN: 0009-2614

WoS: 000410841500064

Scopus: 2-s2.0-85028003703

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TY  - JOUR
AU  - Đorđević, Vesna
AU  - Dostanić, Jasmina
AU  - Lončarević, Davor
AU  - Ahrenkiel, Scott Phillip
AU  - Sredojević, Dušan
AU  - Svrakic, Nenad
AU  - Belić, Milivoj
AU  - Nedeljković, Jovan M.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2160
AB  - Detailed study of Al2O3, an insulator with the band gap of about 8.7 eV, and its different organic/inorganic charge transfer complexes with visible-light photo activity is presented. In particular, prepared Al2O3 particles of the size 0.1-0.3 mu m are coated with several organic complexes - the specific details for catecholate- and salicylate-type of ligands are described below - and the light absorption properties and photocatalytic activity of such hybrids are scrutinized and compared with those of other organic/inorganic hybrid materials previously studied. In addition, the obtained experimental results are supported with quantum chemical calculations based on density functional theory.
PB  - Elsevier
T2  - Chemical Physics Letters
T1  - Hybrid visible-light responsive Al2O3 particles
VL  - 685
SP  - 416
EP  - 421
DO  - 10.1016/j.cplett.2017.08.012
UR  - Conv_3801
ER  -

@article{
author = "Đorđević, Vesna and Dostanić, Jasmina and Lončarević, Davor and Ahrenkiel, Scott Phillip and Sredojević, Dušan and Svrakic, Nenad and Belić, Milivoj and Nedeljković, Jovan M.",
year = "2017",
abstract = "Detailed study of Al2O3, an insulator with the band gap of about 8.7 eV, and its different organic/inorganic charge transfer complexes with visible-light photo activity is presented. In particular, prepared Al2O3 particles of the size 0.1-0.3 mu m are coated with several organic complexes - the specific details for catecholate- and salicylate-type of ligands are described below - and the light absorption properties and photocatalytic activity of such hybrids are scrutinized and compared with those of other organic/inorganic hybrid materials previously studied. In addition, the obtained experimental results are supported with quantum chemical calculations based on density functional theory.",
publisher = "Elsevier",
journal = "Chemical Physics Letters",
title = "Hybrid visible-light responsive Al2O3 particles",
volume = "685",
pages = "416-421",
doi = "10.1016/j.cplett.2017.08.012",
url = "Conv_3801"
}

Đorđević, V., Dostanić, J., Lončarević, D., Ahrenkiel, S. P., Sredojević, D., Svrakic, N., Belić, M.,& Nedeljković, J. M.. (2017). Hybrid visible-light responsive Al2O3 particles. in Chemical Physics Letters
Elsevier., 685, 416-421.
https://doi.org/10.1016/j.cplett.2017.08.012
Conv_3801

Đorđević V, Dostanić J, Lončarević D, Ahrenkiel SP, Sredojević D, Svrakic N, Belić M, Nedeljković JM. Hybrid visible-light responsive Al2O3 particles. in Chemical Physics Letters. 2017;685:416-421.
doi:10.1016/j.cplett.2017.08.012
Conv_3801 .

Đorđević, Vesna, Dostanić, Jasmina, Lončarević, Davor, Ahrenkiel, Scott Phillip, Sredojević, Dušan, Svrakic, Nenad, Belić, Milivoj, Nedeljković, Jovan M., "Hybrid visible-light responsive Al2O3 particles" in Chemical Physics Letters, 685 (2017):416-421,
https://doi.org/10.1016/j.cplett.2017.08.012 .,
Conv_3801 .