TY  - CONF
AU  - Acković, Jovana
AU  - Nikolić, Nenad
AU  - Nedić, Zoran
AU  - Micić, Ružica
AU  - Senćanski, Jelena
AU  - Pagnacco, Maja
AU  - Tančić, Pavle
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6428
AB  - In this paper, 12-tungstenphosphoric acid (PWA) was synthesized in combination with FeCl3 at room temperature (25 oC). At such manner, Fe3+ ion exchange gave new 12-tungstenphosphoric salt of the transition metal iron (FePW12O40×nH2O; Fe-PWA). Thermal analysis determined the temperature of about 596 oC of the phase transition, i.e., the temperature at which the structure of the Kegin anion is disturbed. Therefore, it was chosen temperature above the breakdown of the Kegin anion of 650 oC, and which is required to obtain phosphate tungsten bronzes (PWB) doped with iron (Fe-PWB). The sample was kept in the oven for 10 minutes. Such obtained new Fe-PWB doped bronze was further investigated by the X-ray powder diffraction (XRPD) and Rietveld methods. The XRPD patterns of Fe-PWA and Fe-PWB were taken in the 3-90o 2θ angle range, and clearly reveal crystallographic and structural differences between these two phases. Determined unit-cell parameters of Fe-PWB obtained by the Rietveld method in the monoclinic crystallographic system are as following: a0 = 7.53(2) Å; b0 = 7.51(1) Å; c0 = 7.64(1) Å; β0 = 89.7(2)o; and V0 = 431(2) Å3. These unit-cell parameters were compared with PWB, as well as other previously doped bronzes (Li-PWB and Ca-PWB). It can be concluded that inserting of the Fe3+ ion into the PWB’s structure was undoubtedly proven, and have the most influence to the axis a0 (i.e., it significantly increased), angle β0 (i.e., it significantly decreased), and volume V0 (i.e., it significantly increased). On the other hand, influence to the axis c0 is quite smaller (i.e., it slightly decreased), whereas influence to the axis b0 is minor. Such behavior is also very different in comparison to the Li-PWB and Ca-PWB.
PB  - Institut za multidisciplinarna istraživanja
C3  - Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia
T1  - Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB)
SP  - 62
EP  - 62
UR  - https://hdl.handle.net/21.15107/rcub_cer_6428
ER  - 

@conference{
author = "Acković, Jovana and Nikolić, Nenad and Nedić, Zoran and Micić, Ružica and Senćanski, Jelena and Pagnacco, Maja and Tančić, Pavle",
year = "2023",
abstract = "In this paper, 12-tungstenphosphoric acid (PWA) was synthesized in combination with FeCl3 at room temperature (25 oC). At such manner, Fe3+ ion exchange gave new 12-tungstenphosphoric salt of the transition metal iron (FePW12O40×nH2O; Fe-PWA). Thermal analysis determined the temperature of about 596 oC of the phase transition, i.e., the temperature at which the structure of the Kegin anion is disturbed. Therefore, it was chosen temperature above the breakdown of the Kegin anion of 650 oC, and which is required to obtain phosphate tungsten bronzes (PWB) doped with iron (Fe-PWB). The sample was kept in the oven for 10 minutes. Such obtained new Fe-PWB doped bronze was further investigated by the X-ray powder diffraction (XRPD) and Rietveld methods. The XRPD patterns of Fe-PWA and Fe-PWB were taken in the 3-90o 2θ angle range, and clearly reveal crystallographic and structural differences between these two phases. Determined unit-cell parameters of Fe-PWB obtained by the Rietveld method in the monoclinic crystallographic system are as following: a0 = 7.53(2) Å; b0 = 7.51(1) Å; c0 = 7.64(1) Å; β0 = 89.7(2)o; and V0 = 431(2) Å3. These unit-cell parameters were compared with PWB, as well as other previously doped bronzes (Li-PWB and Ca-PWB). It can be concluded that inserting of the Fe3+ ion into the PWB’s structure was undoubtedly proven, and have the most influence to the axis a0 (i.e., it significantly increased), angle β0 (i.e., it significantly decreased), and volume V0 (i.e., it significantly increased). On the other hand, influence to the axis c0 is quite smaller (i.e., it slightly decreased), whereas influence to the axis b0 is minor. Such behavior is also very different in comparison to the Li-PWB and Ca-PWB.",
publisher = "Institut za multidisciplinarna istraživanja",
journal = "Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia",
title = "Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB)",
pages = "62-62",
url = "https://hdl.handle.net/21.15107/rcub_cer_6428"
}

Acković, J., Nikolić, N., Nedić, Z., Micić, R., Senćanski, J., Pagnacco, M.,& Tančić, P.. (2023). Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB). in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia
Institut za multidisciplinarna istraživanja., 62-62.
https://hdl.handle.net/21.15107/rcub_cer_6428

Acković J, Nikolić N, Nedić Z, Micić R, Senćanski J, Pagnacco M, Tančić P. Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB). in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia. 2023;:62-62.
https://hdl.handle.net/21.15107/rcub_cer_6428 .

Acković, Jovana, Nikolić, Nenad, Nedić, Zoran, Micić, Ružica, Senćanski, Jelena, Pagnacco, Maja, Tančić, Pavle, "Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB)" in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia (2023):62-62,
https://hdl.handle.net/21.15107/rcub_cer_6428 .

TY  - CONF
AU  - Nikolić, Nenad
AU  - Senćanski, Jelena
AU  - Blagojević, Stevan
AU  - Pagnacco, Maja
AU  - Stojković Simatović, Ivana
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6966
AB  - Due to Li-ion batteries having become the main power source of most portable electronic devices, their waste has also become a significant environmental problem. To find batteries that would be environmentally friendly, this work examines Zn-ion batteries in an aqueous solution of ZnCl2. The ZnMnO4 was synthesized by glycine nitrate combustion of Zn(NO3)2, Mn(NO3)2 and glycine as a chelating agent [1]. The structure of the material obtained was characterized by X-ray powder diffraction (XRPD) showing a spinel structure; the morphology was characterized by scanning
electron microscopy (SEM) showing that nano-particles were obtained. The electrochemical characterization was done by cyclic voltammetry in an aqueous solution of ZnCl2. The mixture pasted on the glossy carbon electrode was prepared by mixing the cathode material, graphite and polyvinyl diene difluoride (PVDF) in a ratio 85:10:5 [2]. Due to the low discharge capacity obtained of ~14 mAh g-1 for 5 mV s-1 , further examination was done by adding 1 ml of 1M Mn(NO3)2 into 10ml of a saturated aqueous solution of ZnCl2. After adding the Mn(NO3)2 , the discharge
capacity increased from ~14 mAh g-1 to ~65 mAh g-1 at the same polarization rate, making this additive a promising one for aqueous Zn-ion batteries. Further investigation needs to be directed to adding the same additive in larger amounts compared to 1ml to the same volume of the electrolyte. The results obtained suggest the aqueous Zn-ion battery described in this work to be a potentially promising “green” battery that may replace harmful commercial organic Li-ion batteries.
PB  - Institut za multidisciplinarna istraživanja
C3  - Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia
T1  - ZnMn2O4 as a Cathode Material in an Aqueous Solution of ZnCl2 and Mn(NO3)2 for Zn-ion Batteries
SP  - 103
EP  - 103
UR  - https://hdl.handle.net/21.15107/rcub_cer_6966
ER  - 

@conference{
author = "Nikolić, Nenad and Senćanski, Jelena and Blagojević, Stevan and Pagnacco, Maja and Stojković Simatović, Ivana",
year = "2023",
abstract = "Due to Li-ion batteries having become the main power source of most portable electronic devices, their waste has also become a significant environmental problem. To find batteries that would be environmentally friendly, this work examines Zn-ion batteries in an aqueous solution of ZnCl2. The ZnMnO4 was synthesized by glycine nitrate combustion of Zn(NO3)2, Mn(NO3)2 and glycine as a chelating agent [1]. The structure of the material obtained was characterized by X-ray powder diffraction (XRPD) showing a spinel structure; the morphology was characterized by scanning
electron microscopy (SEM) showing that nano-particles were obtained. The electrochemical characterization was done by cyclic voltammetry in an aqueous solution of ZnCl2. The mixture pasted on the glossy carbon electrode was prepared by mixing the cathode material, graphite and polyvinyl diene difluoride (PVDF) in a ratio 85:10:5 [2]. Due to the low discharge capacity obtained of ~14 mAh g-1 for 5 mV s-1 , further examination was done by adding 1 ml of 1M Mn(NO3)2 into 10ml of a saturated aqueous solution of ZnCl2. After adding the Mn(NO3)2 , the discharge
capacity increased from ~14 mAh g-1 to ~65 mAh g-1 at the same polarization rate, making this additive a promising one for aqueous Zn-ion batteries. Further investigation needs to be directed to adding the same additive in larger amounts compared to 1ml to the same volume of the electrolyte. The results obtained suggest the aqueous Zn-ion battery described in this work to be a potentially promising “green” battery that may replace harmful commercial organic Li-ion batteries.",
publisher = "Institut za multidisciplinarna istraživanja",
journal = "Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia",
title = "ZnMn2O4 as a Cathode Material in an Aqueous Solution of ZnCl2 and Mn(NO3)2 for Zn-ion Batteries",
pages = "103-103",
url = "https://hdl.handle.net/21.15107/rcub_cer_6966"
}

Nikolić, N., Senćanski, J., Blagojević, S., Pagnacco, M.,& Stojković Simatović, I.. (2023). ZnMn2O4 as a Cathode Material in an Aqueous Solution of ZnCl2 and Mn(NO3)2 for Zn-ion Batteries. in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia
Institut za multidisciplinarna istraživanja., 103-103.
https://hdl.handle.net/21.15107/rcub_cer_6966

Nikolić N, Senćanski J, Blagojević S, Pagnacco M, Stojković Simatović I. ZnMn2O4 as a Cathode Material in an Aqueous Solution of ZnCl2 and Mn(NO3)2 for Zn-ion Batteries. in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia. 2023;:103-103.
https://hdl.handle.net/21.15107/rcub_cer_6966 .

Nikolić, Nenad, Senćanski, Jelena, Blagojević, Stevan, Pagnacco, Maja, Stojković Simatović, Ivana, "ZnMn2O4 as a Cathode Material in an Aqueous Solution of ZnCl2 and Mn(NO3)2 for Zn-ion Batteries" in Programme and book of abstracts - 7th Conference of the Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16. 2023, Belgrade, Serbia (2023):103-103,
https://hdl.handle.net/21.15107/rcub_cer_6966 .

TY  - JOUR
AU  - Pagnacco, Maja
AU  - Maksimović, Jelena
AU  - Nikolić, Nenad
AU  - Bajuk-Bogdanović, Danica
AU  - Kragović, Milan
AU  - Stojmenović, Marija
AU  - Blagojević, Stevan
AU  - Senćanski, Jelena
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5264
AB  - Indigo carmine is a commonly used industrial blue dye. To determine its concentration in a commercially available food dye composed of a mixture of indigo carmine and D-glucose, this paper characterizes it through (ATR, KBr) FTIR micro-Raman as well as UV/Vis and clock: Briggs–Rauscher (BR) oscillatory reaction methods. The indigo carmine was detected in the bulk food dye only by applying micro-Raman spectroscopy, indicating a low percentage of the indigo carmine present. This research provides an improvement in the deviations from the experimental Raman spectrum as calculated by the B97D/cc-pVTZ level of theory one, resulting in a better geometrical optimization of the indigo carmine molecule compared to data within the literature. The analytical curves used to determine indigo carmine concentrations (and quantities) in an aqueous solution of food dye were applied by means of UV/Vis and BR methods. BR yielded significantly better analytical parameters: 100 times lower LOD and LOQ compared to commonly used UV/Vis. The remarkable sensitivity of the BR reaction towards indigo carmine suggests that not only does indigo carmine react in an oscillatory reaction but also its decomposition products, meaning that the multiple oxidation reactions have an important role in the BR’s indigo carmine mechanism. The novelty of this research is the investigation of indigo carmine using a clock BR reaction, opening new possibilities to determine indigo carmine in other complex samples (pharmaceutical, food, etc.).
PB  - MDPI
T2  - Molecules
T1  - Indigo Carmine in a Food Dye: Spectroscopic Characterization and Determining Its Micro-Concentration through the Clock Reaction
VL  - 27
IS  - 15
SP  - 4853
DO  - 10.3390/molecules27154853
ER  - 

@article{
author = "Pagnacco, Maja and Maksimović, Jelena and Nikolić, Nenad and Bajuk-Bogdanović, Danica and Kragović, Milan and Stojmenović, Marija and Blagojević, Stevan and Senćanski, Jelena",
year = "2022",
abstract = "Indigo carmine is a commonly used industrial blue dye. To determine its concentration in a commercially available food dye composed of a mixture of indigo carmine and D-glucose, this paper characterizes it through (ATR, KBr) FTIR micro-Raman as well as UV/Vis and clock: Briggs–Rauscher (BR) oscillatory reaction methods. The indigo carmine was detected in the bulk food dye only by applying micro-Raman spectroscopy, indicating a low percentage of the indigo carmine present. This research provides an improvement in the deviations from the experimental Raman spectrum as calculated by the B97D/cc-pVTZ level of theory one, resulting in a better geometrical optimization of the indigo carmine molecule compared to data within the literature. The analytical curves used to determine indigo carmine concentrations (and quantities) in an aqueous solution of food dye were applied by means of UV/Vis and BR methods. BR yielded significantly better analytical parameters: 100 times lower LOD and LOQ compared to commonly used UV/Vis. The remarkable sensitivity of the BR reaction towards indigo carmine suggests that not only does indigo carmine react in an oscillatory reaction but also its decomposition products, meaning that the multiple oxidation reactions have an important role in the BR’s indigo carmine mechanism. The novelty of this research is the investigation of indigo carmine using a clock BR reaction, opening new possibilities to determine indigo carmine in other complex samples (pharmaceutical, food, etc.).",
publisher = "MDPI",
journal = "Molecules",
title = "Indigo Carmine in a Food Dye: Spectroscopic Characterization and Determining Its Micro-Concentration through the Clock Reaction",
volume = "27",
number = "15",
pages = "4853",
doi = "10.3390/molecules27154853"
}

Pagnacco, M., Maksimović, J., Nikolić, N., Bajuk-Bogdanović, D., Kragović, M., Stojmenović, M., Blagojević, S.,& Senćanski, J.. (2022). Indigo Carmine in a Food Dye: Spectroscopic Characterization and Determining Its Micro-Concentration through the Clock Reaction. in Molecules
MDPI., 27(15), 4853.
https://doi.org/10.3390/molecules27154853

Pagnacco M, Maksimović J, Nikolić N, Bajuk-Bogdanović D, Kragović M, Stojmenović M, Blagojević S, Senćanski J. Indigo Carmine in a Food Dye: Spectroscopic Characterization and Determining Its Micro-Concentration through the Clock Reaction. in Molecules. 2022;27(15):4853.
doi:10.3390/molecules27154853 .

Pagnacco, Maja, Maksimović, Jelena, Nikolić, Nenad, Bajuk-Bogdanović, Danica, Kragović, Milan, Stojmenović, Marija, Blagojević, Stevan, Senćanski, Jelena, "Indigo Carmine in a Food Dye: Spectroscopic Characterization and Determining Its Micro-Concentration through the Clock Reaction" in Molecules, 27, no. 15 (2022):4853,
https://doi.org/10.3390/molecules27154853 . .

TY  - CONF
AU  - Pagnacco, Maja
AU  - Tančić, Pavle
AU  - Nikolić, Nenad
AU  - Maksimović, Jelena
AU  - Senćanski, Jelena
AU  - Nedić, Zoran
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6004
AB  - Recently, two different effects of phosphate tungsten (PWB) and phosphate molybdenum (PMoB) bronzes (obtained by thermal treatment), on oscillatory Briggs-Rauscher (BR) dynamic have been found [1]. Although both are insoluble in BR solution [2], the addition of different masses of PWB linearly decreases the BR oscillation time, while the addition of different masses of PMoB had no effects on the BR reaction. Furthermore, PWB has an identical role as metal catalyst Mn2+ in
BR reaction and for obtained behavior is probably responsible the different mechanisms of heterogeneous catalysis of these bronzes in oscillatory reaction. Therefore, a deeper investigation was done in order to find the major structural characteristic of these two bronzes by using the XRPD method. What is so different for these two bronzes, causing dissimilar effects in BR
reaction, is it “just” catalytic activity of central cation or there is something more? The XRPD method confirmed very different structures of PWB and PMoB as monoclinic and orthorhombic, respectively [3,4]. This work tries to connect the structural properties of PWB and PMoB with BR oscillatory reaction responses, expanding the usage of oscillatory reaction in material science and catalysis, in general.
PB  - Beograd : Institut za multidisciplinarna istraživanja
C3  - Programme and Book of Abstracts - 6th Conference of The Serbian Society for Ceramic Materials, 28-29 June 2022, Belgrade
T1  - What could be the reason for different behavior of phosphate tungsten and phosphate molybdenum bronzes in Briggs-Rauscher reaction: New insight
SP  - 67
EP  - 67
UR  - https://hdl.handle.net/21.15107/rcub_cer_6004
ER  - 

@conference{
author = "Pagnacco, Maja and Tančić, Pavle and Nikolić, Nenad and Maksimović, Jelena and Senćanski, Jelena and Nedić, Zoran",
year = "2022",
abstract = "Recently, two different effects of phosphate tungsten (PWB) and phosphate molybdenum (PMoB) bronzes (obtained by thermal treatment), on oscillatory Briggs-Rauscher (BR) dynamic have been found [1]. Although both are insoluble in BR solution [2], the addition of different masses of PWB linearly decreases the BR oscillation time, while the addition of different masses of PMoB had no effects on the BR reaction. Furthermore, PWB has an identical role as metal catalyst Mn2+ in
BR reaction and for obtained behavior is probably responsible the different mechanisms of heterogeneous catalysis of these bronzes in oscillatory reaction. Therefore, a deeper investigation was done in order to find the major structural characteristic of these two bronzes by using the XRPD method. What is so different for these two bronzes, causing dissimilar effects in BR
reaction, is it “just” catalytic activity of central cation or there is something more? The XRPD method confirmed very different structures of PWB and PMoB as monoclinic and orthorhombic, respectively [3,4]. This work tries to connect the structural properties of PWB and PMoB with BR oscillatory reaction responses, expanding the usage of oscillatory reaction in material science and catalysis, in general.",
publisher = "Beograd : Institut za multidisciplinarna istraživanja",
journal = "Programme and Book of Abstracts - 6th Conference of The Serbian Society for Ceramic Materials, 28-29 June 2022, Belgrade",
title = "What could be the reason for different behavior of phosphate tungsten and phosphate molybdenum bronzes in Briggs-Rauscher reaction: New insight",
pages = "67-67",
url = "https://hdl.handle.net/21.15107/rcub_cer_6004"
}

Pagnacco, M., Tančić, P., Nikolić, N., Maksimović, J., Senćanski, J.,& Nedić, Z.. (2022). What could be the reason for different behavior of phosphate tungsten and phosphate molybdenum bronzes in Briggs-Rauscher reaction: New insight. in Programme and Book of Abstracts - 6th Conference of The Serbian Society for Ceramic Materials, 28-29 June 2022, Belgrade
Beograd : Institut za multidisciplinarna istraživanja., 67-67.
https://hdl.handle.net/21.15107/rcub_cer_6004

Pagnacco M, Tančić P, Nikolić N, Maksimović J, Senćanski J, Nedić Z. What could be the reason for different behavior of phosphate tungsten and phosphate molybdenum bronzes in Briggs-Rauscher reaction: New insight. in Programme and Book of Abstracts - 6th Conference of The Serbian Society for Ceramic Materials, 28-29 June 2022, Belgrade. 2022;:67-67.
https://hdl.handle.net/21.15107/rcub_cer_6004 .

Pagnacco, Maja, Tančić, Pavle, Nikolić, Nenad, Maksimović, Jelena, Senćanski, Jelena, Nedić, Zoran, "What could be the reason for different behavior of phosphate tungsten and phosphate molybdenum bronzes in Briggs-Rauscher reaction: New insight" in Programme and Book of Abstracts - 6th Conference of The Serbian Society for Ceramic Materials, 28-29 June 2022, Belgrade (2022):67-67,
https://hdl.handle.net/21.15107/rcub_cer_6004 .

TY  - CONF
AU  - Pagnacco, Maja
AU  - Maksimović, Jelena
AU  - Nikolić, Nenad
AU  - Blagojević, Stevan
AU  - Senćanski, Jelena
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7008
AB  - Indigo carmine (InC) is broadly used blue dye in different industrial area. This work aims to obtain analytical curves for determination of InC in aqueous solutions. For such as purposes, two methods were used: UV/VIS spectrophotometry and the kinetic method based on Briggs- Rauscher (BR) oscillatory reaction, and compared in terms of methods sensitivity which expressed as limit of detection (LOD) and limit of quantification (LOQ). To the best authors' knowledge, as candidate for proposed analytical method, the BR oscillatory reaction was applied for the first time to InC quantification. The results obtained show that kinetic method using BR oscillatory reaction has a quite lower LOD and LOQ making this method more acceptable to determine an unknown concentration of InC dissolved in water, compared to UV/Vis spectrophotometric method.
PB  - The Society of Physical Chemists of Serbia
C3  - Book of Abstracts - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, "Physical Chemistry 2022", September 22-26, Belgrade, Serbia, on-line event
T1  - Indigo Carmine Determining by UV/VIS Spectrometic and the Kinetic Method Using Briggs-Rauscher Oscillator: two methods comparison
SP  - 57
EP  - 57
UR  - https://hdl.handle.net/21.15107/rcub_cer_7008
ER  - 

@conference{
author = "Pagnacco, Maja and Maksimović, Jelena and Nikolić, Nenad and Blagojević, Stevan and Senćanski, Jelena",
year = "2022",
abstract = "Indigo carmine (InC) is broadly used blue dye in different industrial area. This work aims to obtain analytical curves for determination of InC in aqueous solutions. For such as purposes, two methods were used: UV/VIS spectrophotometry and the kinetic method based on Briggs- Rauscher (BR) oscillatory reaction, and compared in terms of methods sensitivity which expressed as limit of detection (LOD) and limit of quantification (LOQ). To the best authors' knowledge, as candidate for proposed analytical method, the BR oscillatory reaction was applied for the first time to InC quantification. The results obtained show that kinetic method using BR oscillatory reaction has a quite lower LOD and LOQ making this method more acceptable to determine an unknown concentration of InC dissolved in water, compared to UV/Vis spectrophotometric method.",
publisher = "The Society of Physical Chemists of Serbia",
journal = "Book of Abstracts - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, "Physical Chemistry 2022", September 22-26, Belgrade, Serbia, on-line event",
title = "Indigo Carmine Determining by UV/VIS Spectrometic and the Kinetic Method Using Briggs-Rauscher Oscillator: two methods comparison",
pages = "57-57",
url = "https://hdl.handle.net/21.15107/rcub_cer_7008"
}

Pagnacco, M., Maksimović, J., Nikolić, N., Blagojević, S.,& Senćanski, J.. (2022). Indigo Carmine Determining by UV/VIS Spectrometic and the Kinetic Method Using Briggs-Rauscher Oscillator: two methods comparison. in Book of Abstracts - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, "Physical Chemistry 2022", September 22-26, Belgrade, Serbia, on-line event
The Society of Physical Chemists of Serbia., 57-57.
https://hdl.handle.net/21.15107/rcub_cer_7008

Pagnacco M, Maksimović J, Nikolić N, Blagojević S, Senćanski J. Indigo Carmine Determining by UV/VIS Spectrometic and the Kinetic Method Using Briggs-Rauscher Oscillator: two methods comparison. in Book of Abstracts - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, "Physical Chemistry 2022", September 22-26, Belgrade, Serbia, on-line event. 2022;:57-57.
https://hdl.handle.net/21.15107/rcub_cer_7008 .

Pagnacco, Maja, Maksimović, Jelena, Nikolić, Nenad, Blagojević, Stevan, Senćanski, Jelena, "Indigo Carmine Determining by UV/VIS Spectrometic and the Kinetic Method Using Briggs-Rauscher Oscillator: two methods comparison" in Book of Abstracts - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, "Physical Chemistry 2022", September 22-26, Belgrade, Serbia, on-line event (2022):57-57,
https://hdl.handle.net/21.15107/rcub_cer_7008 .

TY  - JOUR
AU  - Senćanski, Jelena
AU  - Nikolić, Nenad
AU  - Nedić, Zoran
AU  - Maksimović, Jelena
AU  - Blagojević, Stevan
AU  - Pagnacco, Maja
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4839
AB  - Modifying commercial Li-ion batteries to become more environmentally friendly is of a growing concern. This paper provides an
examination of a potential replacement for commercial cathode material using a naturally occurring purpurin in aqueous solutions of
lithium and sodium salts. The purpurin is extracted from the Madder plant (Rubia tinctorum) and characterized through XRPD, FTIR,
and SEM methods. The intercalation and de-intercalation capacities obtained for the purpurin as a cathode material in the aqueous
solution of LiNO3 are approximately 40 mAh g−1. Compared to the capacity of ∼35 mAh g−1 obtained for commercially used
transition metal oxides in an aqueous solution of Li salt, results presented make the purpurin a promising material for the “green”
development of Li-ion batteries. Although the initial purpurin capacity in NaNO3 solution is almost doubled (∼73 mA h g−1)
compared to that of Li-salt, it is unstable and fades during cycling. The possible explanation of the electrochemical behavior of
purpurin as the cathode material in aqueous solutions of Li and Na salts is discussed in detail.
PB  - IOP Publishing
T2  - Journal of Electrochemical Society
T1  - Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries
VL  - 168
IS  - 10
SP  - 100535
DO  - 10.1149/1945-7111/ac3043
ER  - 

@article{
author = "Senćanski, Jelena and Nikolić, Nenad and Nedić, Zoran and Maksimović, Jelena and Blagojević, Stevan and Pagnacco, Maja",
year = "2021",
abstract = "Modifying commercial Li-ion batteries to become more environmentally friendly is of a growing concern. This paper provides an
examination of a potential replacement for commercial cathode material using a naturally occurring purpurin in aqueous solutions of
lithium and sodium salts. The purpurin is extracted from the Madder plant (Rubia tinctorum) and characterized through XRPD, FTIR,
and SEM methods. The intercalation and de-intercalation capacities obtained for the purpurin as a cathode material in the aqueous
solution of LiNO3 are approximately 40 mAh g−1. Compared to the capacity of ∼35 mAh g−1 obtained for commercially used
transition metal oxides in an aqueous solution of Li salt, results presented make the purpurin a promising material for the “green”
development of Li-ion batteries. Although the initial purpurin capacity in NaNO3 solution is almost doubled (∼73 mA h g−1)
compared to that of Li-salt, it is unstable and fades during cycling. The possible explanation of the electrochemical behavior of
purpurin as the cathode material in aqueous solutions of Li and Na salts is discussed in detail.",
publisher = "IOP Publishing",
journal = "Journal of Electrochemical Society",
title = "Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries",
volume = "168",
number = "10",
pages = "100535",
doi = "10.1149/1945-7111/ac3043"
}

Senćanski, J., Nikolić, N., Nedić, Z., Maksimović, J., Blagojević, S.,& Pagnacco, M.. (2021). Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries. in Journal of Electrochemical Society
IOP Publishing., 168(10), 100535.
https://doi.org/10.1149/1945-7111/ac3043

Senćanski J, Nikolić N, Nedić Z, Maksimović J, Blagojević S, Pagnacco M. Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries. in Journal of Electrochemical Society. 2021;168(10):100535.
doi:10.1149/1945-7111/ac3043 .

Senćanski, Jelena, Nikolić, Nenad, Nedić, Zoran, Maksimović, Jelena, Blagojević, Stevan, Pagnacco, Maja, "Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries" in Journal of Electrochemical Society, 168, no. 10 (2021):100535,
https://doi.org/10.1149/1945-7111/ac3043 . .

TY  - JOUR
AU  - Senćanski, Jelena
AU  - Nikolić, Nenad
AU  - Nedić, Zoran
AU  - Maksimović, Jelena
AU  - Blagojević, Stevan
AU  - Pagnacco, Maja
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4860
AB  - Modifying commercial Li-ion batteries to become more environmentally friendly is of a growing concern. This paper provides anexamination of a potential replacement for commercial cathode material using a naturally occurring purpurin in aqueous solutions oflithium and sodium salts. The purpurin is extracted from the Madder plant (Rubia tinctorum) and characterized through XRPD, FTIR,and SEM methods. The intercalation and de-intercalation capacities obtained for the purpurin as a cathode material in the aqueoussolution of LiNO3 are approximately 40 mAh g−1. Compared to the capacity of ∼35 mAh g−1 obtained for commercially usedtransition metal oxides in an aqueous solution of Li salt, results presented make the purpurin a promising material for the “green”development of Li-ion batteries. Although the initial purpurin capacity in NaNO3 solution is almost doubled (∼73 mA h g−1)compared to that of Li-salt, it is unstable and fades during cycling. The possible explanation of the electrochemical behavior ofpurpurin as the cathode material in aqueous solutions of Li and Na salts is discussed in detail.
PB  - IOP Publishing
T2  - Journal of Electrochemical Society
T1  - Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries
VL  - 168
IS  - 10
SP  - 100535
DO  - 10.1149/1945-7111/ac3043
ER  - 

@article{
author = "Senćanski, Jelena and Nikolić, Nenad and Nedić, Zoran and Maksimović, Jelena and Blagojević, Stevan and Pagnacco, Maja",
year = "2021",
abstract = "Modifying commercial Li-ion batteries to become more environmentally friendly is of a growing concern. This paper provides anexamination of a potential replacement for commercial cathode material using a naturally occurring purpurin in aqueous solutions oflithium and sodium salts. The purpurin is extracted from the Madder plant (Rubia tinctorum) and characterized through XRPD, FTIR,and SEM methods. The intercalation and de-intercalation capacities obtained for the purpurin as a cathode material in the aqueoussolution of LiNO3 are approximately 40 mAh g−1. Compared to the capacity of ∼35 mAh g−1 obtained for commercially usedtransition metal oxides in an aqueous solution of Li salt, results presented make the purpurin a promising material for the “green”development of Li-ion batteries. Although the initial purpurin capacity in NaNO3 solution is almost doubled (∼73 mA h g−1)compared to that of Li-salt, it is unstable and fades during cycling. The possible explanation of the electrochemical behavior ofpurpurin as the cathode material in aqueous solutions of Li and Na salts is discussed in detail.",
publisher = "IOP Publishing",
journal = "Journal of Electrochemical Society",
title = "Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries",
volume = "168",
number = "10",
pages = "100535",
doi = "10.1149/1945-7111/ac3043"
}

Senćanski, J., Nikolić, N., Nedić, Z., Maksimović, J., Blagojević, S.,& Pagnacco, M.. (2021). Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries. in Journal of Electrochemical Society
IOP Publishing., 168(10), 100535.
https://doi.org/10.1149/1945-7111/ac3043

Senćanski J, Nikolić N, Nedić Z, Maksimović J, Blagojević S, Pagnacco M. Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries. in Journal of Electrochemical Society. 2021;168(10):100535.
doi:10.1149/1945-7111/ac3043 .

Senćanski, Jelena, Nikolić, Nenad, Nedić, Zoran, Maksimović, Jelena, Blagojević, Stevan, Pagnacco, Maja, "Natural Pigment from Madder Plant as an Eco-Friendly Cathode Material for Aqueous Li and Na-Ion Batteries" in Journal of Electrochemical Society, 168, no. 10 (2021):100535,
https://doi.org/10.1149/1945-7111/ac3043 . .