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Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures

Aškrabić, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomić, N.; Dojčinović, Biljana P.; Manojlović, Dragan D.; Čalija, B.; Miletić, M.; Dohčević-Mitrović, Z. D.

(Royal Soc Chemistry, Cambridge, 2017)

TY  - JOUR
AU  - Aškrabić, S.
AU  - Araujo, V. D.
AU  - Passacantando, M.
AU  - Bernardi, M. I. B.
AU  - Tomić, N.
AU  - Dojčinović, Biljana P.
AU  - Manojlović, Dragan D.
AU  - Čalija, B.
AU  - Miletić, M.
AU  - Dohčević-Mitrović, Z. D.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2561
AB  - Pr(OH)(3) one-dimensional nanostructures are a less studied member of lanthanide hydroxide nanostructures, which recently demonstrated an excellent adsorption capacity for organic pollutant removal from wastewater. In this study, Pr1-xEux(OH)(3) (x = 0, 0.01, 0.03, and 0.05) defective nanostructures were synthesized by a facile and scalable microwave-assisted hydrothermal method using KOH as an alkaline metal precursor. The phase and surface composition, morphology, vibrational, electronic and optical properties of the as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectrometry (ICP-OES), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Raman, infrared (IR), photoluminescence (PL), and diffuse reflectance spectroscopy (DRS). It was deduced that the incorporation of Eu3+ ions promoted the formation of oxygen vacancies in the already defective Pr(OH)(3), subsequently changing the Pr(OH)(3) nanorod morphology. The presence of KNO3 phase was registered in the Eu-doped samples. The oxygendeficient Eu-doped Pr(OH)(3) nanostructures displayed an improved photocatalytic activity in the removal of reactive orange (RO16) dye under UV-vis light irradiation. An enhanced photocatalytic activity of the Eu-doped Pr(OH)(3) nanostructures was caused by the synergetic effect of oxygen vacancies and Eu3+ (NO3-) ions present on the Pr(OH)(3) surface, the charge separation efficiency and the formation of the reactive radicals. In addition, the 3% Eu-doped sample exhibited very good adsorptive properties due to different morphology and higher electrostatic attraction with the anionic dye. Pr1-xEux(OH)(3) nanostructures with the possibility of tuning their adsorption/photocatalytic properties present a great potential for wastewater treatment.
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures
VL  - 19
IS  - 47
SP  - 31756
EP  - 31765
DO  - 10.1039/c7cp06440c
ER  - 
@article{
author = "Aškrabić, S. and Araujo, V. D. and Passacantando, M. and Bernardi, M. I. B. and Tomić, N. and Dojčinović, Biljana P. and Manojlović, Dragan D. and Čalija, B. and Miletić, M. and Dohčević-Mitrović, Z. D.",
year = "2017",
abstract = "Pr(OH)(3) one-dimensional nanostructures are a less studied member of lanthanide hydroxide nanostructures, which recently demonstrated an excellent adsorption capacity for organic pollutant removal from wastewater. In this study, Pr1-xEux(OH)(3) (x = 0, 0.01, 0.03, and 0.05) defective nanostructures were synthesized by a facile and scalable microwave-assisted hydrothermal method using KOH as an alkaline metal precursor. The phase and surface composition, morphology, vibrational, electronic and optical properties of the as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectrometry (ICP-OES), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Raman, infrared (IR), photoluminescence (PL), and diffuse reflectance spectroscopy (DRS). It was deduced that the incorporation of Eu3+ ions promoted the formation of oxygen vacancies in the already defective Pr(OH)(3), subsequently changing the Pr(OH)(3) nanorod morphology. The presence of KNO3 phase was registered in the Eu-doped samples. The oxygendeficient Eu-doped Pr(OH)(3) nanostructures displayed an improved photocatalytic activity in the removal of reactive orange (RO16) dye under UV-vis light irradiation. An enhanced photocatalytic activity of the Eu-doped Pr(OH)(3) nanostructures was caused by the synergetic effect of oxygen vacancies and Eu3+ (NO3-) ions present on the Pr(OH)(3) surface, the charge separation efficiency and the formation of the reactive radicals. In addition, the 3% Eu-doped sample exhibited very good adsorptive properties due to different morphology and higher electrostatic attraction with the anionic dye. Pr1-xEux(OH)(3) nanostructures with the possibility of tuning their adsorption/photocatalytic properties present a great potential for wastewater treatment.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures",
volume = "19",
number = "47",
pages = "31756-31765",
doi = "10.1039/c7cp06440c"
}
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, B. P., Manojlović, D. D., Čalija, B., Miletić, M.,& Dohčević-Mitrović, Z. D.. (2017). Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge., 19(47), 31756-31765.
https://doi.org/10.1039/c7cp06440c
Aškrabić S, Araujo VD, Passacantando M, Bernardi MIB, Tomić N, Dojčinović BP, Manojlović DD, Čalija B, Miletić M, Dohčević-Mitrović ZD. Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures. in Physical Chemistry Chemical Physics. 2017;19(47):31756-31765.
doi:10.1039/c7cp06440c .
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, Biljana P., Manojlović, Dragan D., Čalija, B., Miletić, M., Dohčević-Mitrović, Z. D., "Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures" in Physical Chemistry Chemical Physics, 19, no. 47 (2017):31756-31765,
https://doi.org/10.1039/c7cp06440c . .
6
6
6
5

Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures

Aškrabić, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomić, N.; Dojčinović, Biljana P.; Manojlović, Dragan D.; Čalija, B.; Miletić, M.; Dohčević-Mitrović, Z. D.

(Royal Soc Chemistry, Cambridge, 2017)

TY  - JOUR
AU  - Aškrabić, S.
AU  - Araujo, V. D.
AU  - Passacantando, M.
AU  - Bernardi, M. I. B.
AU  - Tomić, N.
AU  - Dojčinović, Biljana P.
AU  - Manojlović, Dragan D.
AU  - Čalija, B.
AU  - Miletić, M.
AU  - Dohčević-Mitrović, Z. D.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2958
AB  - Pr(OH)(3) one-dimensional nanostructures are a less studied member of lanthanide hydroxide nanostructures, which recently demonstrated an excellent adsorption capacity for organic pollutant removal from wastewater. In this study, Pr1-xEux(OH)(3) (x = 0, 0.01, 0.03, and 0.05) defective nanostructures were synthesized by a facile and scalable microwave-assisted hydrothermal method using KOH as an alkaline metal precursor. The phase and surface composition, morphology, vibrational, electronic and optical properties of the as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectrometry (ICP-OES), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Raman, infrared (IR), photoluminescence (PL), and diffuse reflectance spectroscopy (DRS). It was deduced that the incorporation of Eu3+ ions promoted the formation of oxygen vacancies in the already defective Pr(OH)(3), subsequently changing the Pr(OH)(3) nanorod morphology. The presence of KNO3 phase was registered in the Eu-doped samples. The oxygendeficient Eu-doped Pr(OH)(3) nanostructures displayed an improved photocatalytic activity in the removal of reactive orange (RO16) dye under UV-vis light irradiation. An enhanced photocatalytic activity of the Eu-doped Pr(OH)(3) nanostructures was caused by the synergetic effect of oxygen vacancies and Eu3+ (NO3-) ions present on the Pr(OH)(3) surface, the charge separation efficiency and the formation of the reactive radicals. In addition, the 3% Eu-doped sample exhibited very good adsorptive properties due to different morphology and higher electrostatic attraction with the anionic dye. Pr1-xEux(OH)(3) nanostructures with the possibility of tuning their adsorption/photocatalytic properties present a great potential for wastewater treatment.
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures
VL  - 19
IS  - 47
SP  - 31756
EP  - 31765
DO  - 10.1039/c7cp06440c
ER  - 
@article{
author = "Aškrabić, S. and Araujo, V. D. and Passacantando, M. and Bernardi, M. I. B. and Tomić, N. and Dojčinović, Biljana P. and Manojlović, Dragan D. and Čalija, B. and Miletić, M. and Dohčević-Mitrović, Z. D.",
year = "2017",
abstract = "Pr(OH)(3) one-dimensional nanostructures are a less studied member of lanthanide hydroxide nanostructures, which recently demonstrated an excellent adsorption capacity for organic pollutant removal from wastewater. In this study, Pr1-xEux(OH)(3) (x = 0, 0.01, 0.03, and 0.05) defective nanostructures were synthesized by a facile and scalable microwave-assisted hydrothermal method using KOH as an alkaline metal precursor. The phase and surface composition, morphology, vibrational, electronic and optical properties of the as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma optical emission spectrometry (ICP-OES), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Raman, infrared (IR), photoluminescence (PL), and diffuse reflectance spectroscopy (DRS). It was deduced that the incorporation of Eu3+ ions promoted the formation of oxygen vacancies in the already defective Pr(OH)(3), subsequently changing the Pr(OH)(3) nanorod morphology. The presence of KNO3 phase was registered in the Eu-doped samples. The oxygendeficient Eu-doped Pr(OH)(3) nanostructures displayed an improved photocatalytic activity in the removal of reactive orange (RO16) dye under UV-vis light irradiation. An enhanced photocatalytic activity of the Eu-doped Pr(OH)(3) nanostructures was caused by the synergetic effect of oxygen vacancies and Eu3+ (NO3-) ions present on the Pr(OH)(3) surface, the charge separation efficiency and the formation of the reactive radicals. In addition, the 3% Eu-doped sample exhibited very good adsorptive properties due to different morphology and higher electrostatic attraction with the anionic dye. Pr1-xEux(OH)(3) nanostructures with the possibility of tuning their adsorption/photocatalytic properties present a great potential for wastewater treatment.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures",
volume = "19",
number = "47",
pages = "31756-31765",
doi = "10.1039/c7cp06440c"
}
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, B. P., Manojlović, D. D., Čalija, B., Miletić, M.,& Dohčević-Mitrović, Z. D.. (2017). Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge., 19(47), 31756-31765.
https://doi.org/10.1039/c7cp06440c
Aškrabić S, Araujo VD, Passacantando M, Bernardi MIB, Tomić N, Dojčinović BP, Manojlović DD, Čalija B, Miletić M, Dohčević-Mitrović ZD. Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures. in Physical Chemistry Chemical Physics. 2017;19(47):31756-31765.
doi:10.1039/c7cp06440c .
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, Biljana P., Manojlović, Dragan D., Čalija, B., Miletić, M., Dohčević-Mitrović, Z. D., "Nitrate-assisted photocatalytic efficiency of defective Eu-doped Pr(OH)(3) nanostructures" in Physical Chemistry Chemical Physics, 19, no. 47 (2017):31756-31765,
https://doi.org/10.1039/c7cp06440c . .
6
6
6
5

Supplementary data for article : Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c

Aškrabić, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomić, N.; Dojčinović, Biljana P.; Manojlović, Dragan D.; Čalija, B.; Miletić, M.; Dohčević-Mitrović, Z. D.

(Royal Soc Chemistry, Cambridge, 2017)

TY  - DATA
AU  - Aškrabić, S.
AU  - Araujo, V. D.
AU  - Passacantando, M.
AU  - Bernardi, M. I. B.
AU  - Tomić, N.
AU  - Dojčinović, Biljana P.
AU  - Manojlović, Dragan D.
AU  - Čalija, B.
AU  - Miletić, M.
AU  - Dohčević-Mitrović, Z. D.
PY  - 2017
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2959
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - Supplementary data for article :       Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2959
ER  - 
@misc{
author = "Aškrabić, S. and Araujo, V. D. and Passacantando, M. and Bernardi, M. I. B. and Tomić, N. and Dojčinović, Biljana P. and Manojlović, Dragan D. and Čalija, B. and Miletić, M. and Dohčević-Mitrović, Z. D.",
year = "2017, 2017",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "Supplementary data for article :       Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2959"
}
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, B. P., Manojlović, D. D., Čalija, B., Miletić, M.,& Dohčević-Mitrović, Z. D.. (2017). Supplementary data for article :       Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge..
https://hdl.handle.net/21.15107/rcub_cherry_2959
Aškrabić S, Araujo VD, Passacantando M, Bernardi MIB, Tomić N, Dojčinović BP, Manojlović DD, Čalija B, Miletić M, Dohčević-Mitrović ZD. Supplementary data for article :       Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c. in Physical Chemistry Chemical Physics. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_2959 .
Aškrabić, S., Araujo, V. D., Passacantando, M., Bernardi, M. I. B., Tomić, N., Dojčinović, Biljana P., Manojlović, Dragan D., Čalija, B., Miletić, M., Dohčević-Mitrović, Z. D., "Supplementary data for article :       Askrabic, S.; Araujo, V. D.; Passacantando, M.; Bernardi, M. I. B.; Tomic, N.; Dojčinović, B. P.; Manojlović, D. D.; Calija, B.; Miletic, M.; Dohcevic-Mitrovic, Z. D. Nitrate-Assisted Photocatalytic Efficiency of Defective Eu-Doped Pr(OH)(3) Nanostructures. Physical Chemistry Chemical Physics 2017, 19 (47), 31756–31765. https://doi.org/10.1039/c7cp06440c" in Physical Chemistry Chemical Physics (2017),
https://hdl.handle.net/21.15107/rcub_cherry_2959 .