TY  - JOUR
AU  - Živković, Nikola V.
AU  - Majstorović, Divna M.
AU  - Kijevčanin, Mirjana Lj.
AU  - Živković, Emila M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9032
AB  - Density, viscosity, and refractive index of four binary mixtures with 1-hexanol are experimentally determined at seven temperatures, in the temperature range from 288.15 to 318.15 K and at atmospheric pressure. The choice of mixtures was based on their potential for applications in flue gas cleaning processes. From experimental data, excess molar volume, viscosity deviation, excess molar Gibbs free energy of activation of viscous flow, deviation in refractive index, and partial and excess partial molar volumes are calculated, correlated with the Redlich-Kister equation, and used for better understanding of molecular interactions between the mixture components. Since the mixtures were investigated both from the theoretical point of view and with the aspect for practical applications, modeling of two key properties, viscosity and excess molar volume, was performed with different models and approaches and the results are compared with experimental values.
T2  - Journal of Chemical & Engineering Data
T1  - Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling
VL  - 65
IS  - 6
SP  - 3044
EP  - 3062
DO  - 10.1021/acs.jced.0c00083
ER  - 

@article{
author = "Živković, Nikola V. and Majstorović, Divna M. and Kijevčanin, Mirjana Lj. and Živković, Emila M.",
year = "2020",
abstract = "Density, viscosity, and refractive index of four binary mixtures with 1-hexanol are experimentally determined at seven temperatures, in the temperature range from 288.15 to 318.15 K and at atmospheric pressure. The choice of mixtures was based on their potential for applications in flue gas cleaning processes. From experimental data, excess molar volume, viscosity deviation, excess molar Gibbs free energy of activation of viscous flow, deviation in refractive index, and partial and excess partial molar volumes are calculated, correlated with the Redlich-Kister equation, and used for better understanding of molecular interactions between the mixture components. Since the mixtures were investigated both from the theoretical point of view and with the aspect for practical applications, modeling of two key properties, viscosity and excess molar volume, was performed with different models and approaches and the results are compared with experimental values.",
journal = "Journal of Chemical & Engineering Data",
title = "Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling",
volume = "65",
number = "6",
pages = "3044-3062",
doi = "10.1021/acs.jced.0c00083"
}

Živković, N. V., Majstorović, D. M., Kijevčanin, M. Lj.,& Živković, E. M.. (2020). Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. in Journal of Chemical & Engineering Data, 65(6), 3044-3062.
https://doi.org/10.1021/acs.jced.0c00083

Živković NV, Majstorović DM, Kijevčanin ML, Živković EM. Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. in Journal of Chemical & Engineering Data. 2020;65(6):3044-3062.
doi:10.1021/acs.jced.0c00083 .

Živković, Nikola V., Majstorović, Divna M., Kijevčanin, Mirjana Lj., Živković, Emila M., "Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling" in Journal of Chemical & Engineering Data, 65, no. 6 (2020):3044-3062,
https://doi.org/10.1021/acs.jced.0c00083 . .

TY  - DATA
AU  - Živković, Nikola V.
AU  - Majstorović, Divna M.
AU  - Kijevčanin, Mirjana Lj.
AU  - Živković, Emila M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9037
AB  - Supporting Information for the article: Živković, N. V., Majstorović, D. M., Kijevčanin, M. Lj.,& Živković, E. M. (2020). Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. Journal of Chemical & Engineering Data, 65(6), 3044-3062. [https://doi.org/10.1021/acs.jced.0c00083]
T2  - Journal of Chemical & Engineering Data
T1  - Supporting information: Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling
VL  - 65
IS  - 6
SP  - 3044
EP  - 3062
DO  - 10.1021/acs.jced.0c00083
ER  - 

@misc{
author = "Živković, Nikola V. and Majstorović, Divna M. and Kijevčanin, Mirjana Lj. and Živković, Emila M.",
year = "2020",
abstract = "Supporting Information for the article: Živković, N. V., Majstorović, D. M., Kijevčanin, M. Lj.,& Živković, E. M. (2020). Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. Journal of Chemical & Engineering Data, 65(6), 3044-3062. [https://doi.org/10.1021/acs.jced.0c00083]",
journal = "Journal of Chemical & Engineering Data",
title = "Supporting information: Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling",
volume = "65",
number = "6",
pages = "3044-3062",
doi = "10.1021/acs.jced.0c00083"
}

Živković, N. V., Majstorović, D. M., Kijevčanin, M. Lj.,& Živković, E. M.. (2020). Supporting information: Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. in Journal of Chemical & Engineering Data, 65(6), 3044-3062.
https://doi.org/10.1021/acs.jced.0c00083

Živković NV, Majstorović DM, Kijevčanin ML, Živković EM. Supporting information: Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling. in Journal of Chemical & Engineering Data. 2020;65(6):3044-3062.
doi:10.1021/acs.jced.0c00083 .

Živković, Nikola V., Majstorović, Divna M., Kijevčanin, Mirjana Lj., Živković, Emila M., "Supporting information: Volumetric and Viscometric Study of 1-Hexanol-Based Binary Systems: Experimental Determination and Modeling" in Journal of Chemical & Engineering Data, 65, no. 6 (2020):3044-3062,
https://doi.org/10.1021/acs.jced.0c00083 . .

Stanimirović, A., Živković, E., Majstorović, D., Kijevčanin, M.,& Živković, N.. (2019). Instrument za određivanje toplotne provodljivosti tečnih fluida na atmosferskom pritisku. in Univerzitet u Beogradu : Tehnološko-metalurški fakultet : Katedra za hemijsko inženjerstvo.
https://hdl.handle.net/21.15107/rcub_vinar_12109

Stanimirović A, Živković E, Majstorović D, Kijevčanin M, Živković N. Instrument za određivanje toplotne provodljivosti tečnih fluida na atmosferskom pritisku. in Univerzitet u Beogradu : Tehnološko-metalurški fakultet : Katedra za hemijsko inženjerstvo. 2019;.
https://hdl.handle.net/21.15107/rcub_vinar_12109 .

Stanimirović, Andrej, Živković, Emila, Majstorović, Divna, Kijevčanin, Mirjana, Živković, Nikola, "Instrument za određivanje toplotne provodljivosti tečnih fluida na atmosferskom pritisku" in Univerzitet u Beogradu : Tehnološko-metalurški fakultet : Katedra za hemijsko inženjerstvo (2019),
https://hdl.handle.net/21.15107/rcub_vinar_12109 .

TY  - CONF
AU  - Majstorović, Divna
AU  - Živković, Nikola
AU  - Kijevčanin, Mirjana
AU  - Živković, Emila
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12116
AB  - Sulfur dioxide (SO2) is an environmental pollutant with multiple harmful effects on biological world. One of the main emission sources are industrial activities in thermal power plants, foundries and steel mills which involve combustion of fossil fuels containing sulfur, such as coal and oil. Initial step towards removal of SO2from flue gases was the so-called limestone process, a wet non-regenerative process that even today is the mostused flue gas desulfurization method. However, wet regenerative processes with gas absorption in liquid organic solvent and thermal regeneration recently have found practical application. Processes based on n,n-dimethylaniline (DMA) have alre-ady been patented and industrially applied. This solvent has high selectivity towards SO2in compa-rison  to  the  other  components  of  flue  gas  like  CO2,  and  excellent  binding  capability  by  the 214• 32ndINTERNATIONAL CONGRESS ON PROCESS INDUSTRYmechanisms of chemical absorption, but main disadvantage is its high toxicity. On the other hand, in more ambient friendly 2-butanol binding of sulfur-dioxide occurs by means of physical absorption. Investigations have shown that mixtures of physical and chemical solvents usually show better cha-racteristics regarding binding capacityand selectivity than traditionally used aqueous solutions of amines, due to the synergetic effect.One  of  the  most  important  thermophysical  properties  of  solvents,  necessary  for  process  and equipment  design  is  dynamic  viscosity.  In  this  investigation  viscosity  of  binary  mixture  DMA  +  2-butanol  is  experimentally  determined  in  temperature  and  concentration  range  and  correlated afterwards  using  different  literature  models.  These  correlations  present  useful  method  to  acquire reliable data necessary for fluid flow analysis and mass and heat transfer calculations, since experi-mental values for desired process conditions are often not available. In this study, two or three-pa-rameter  Eyring-UNIQUAC,  Eyring-NRTL  and  McAllister  models  were  used,  while  model  that  co-uples Eyring equation, Peng-Robinson equation of state and van der Waals mixing rule, was tested for simultaneous calculation of density and viscosity. The obtained results are presented and discu-ssed regarding potential application, limitations and complexity of used approach and models.
AB  - Sumpor dioksid (SO2) je zagađivač životne sredine sa višestrukim štetnim efektima na biološki svet. Jedan od glavnih izvora emisije su industrijske aktivnosti u termoelektranama, livnicama i železarama, koje uključuju sagorevanje fosilnih goriva koja sadrže sumpor, kao što su ugalj i nafta.   Početni korak u uklanjanju SO2 iz dimnih gasova bio je takozvani krečnjački postupak, mokri neregenerativni proces koji je i danas najčešće korišćen metod odsumporavanja dimnih gasova. Međutim, mokri regenerativni procesi sa apsorpcijom gasa u tečnom organskom rastvaraču i termalnom regeneracijom nedavno su našli praktičnu primenu. Procesi zasnovani na n,n-dimetilanilinu (DMA) su već patentirani i industrijski primenjeni. Ovaj rastvarač ima visoku selektivnost prema SO2 u poređenju sa drugim komponentama dimnog gasa kao što je CO2, i odličnu sposobnost vezivanja mehanizmima hemijske apsorpcije, ali glavni nedostatak je visoka toksičnost. S druge strane, u, sa stanovišta životne sredine prihvatljivijem, 2-butanolu do vezivanja sumpor-dioksida dolazi fizičkom apsorpcijom. Istraživanja su pokazala da smeše fizičkih i hemijskih rastvarača obično pokazuju bolje karakteristike u pogledu mogućnosti vezivanja i selektivnosti od tradicionalno korišćenih vodenih rastvora amina, zbog sinergetskog efekta.   Jedno od najvažnijih termofizičkih svojstava rastvarača, neophodno za simulaciju procesa i proračun opreme, je dinamička viskoznost. U ovom istraživanju, viskoznost binarne smeše DMA + 2-butanol eksperimentalno je određena u temperaturnom i koncentracionom opsegu i nakon toga korelisana korišćenjem različitih literaturnih modela. Ove korelacije predstavljaju korisnu metodu za dobijanje pouzdanih podataka potrebnih za analizu protoka fluida i proračune prenosa mase i toplote, jer eksperimentalne vrednosti za željene uslove procesa često nisu dostupne. U ovom istraživanju korišćeni su dvo- ili troparametarski modeli Eyring-UNIQUAC, Eyring-NRTL i McAllister, dok je model koji povezuje Eyring jednačinu, Peng-Robinson jednačinu stanja i van der Waals pravilo mešanja testiran za istovremeno izračunavanje gustine i viskoznosti. Dobijeni rezultati su prikazani i diskutovani u pogledu potencijalne primene, ograničenja i složenosti korišćenog pristupa i modela.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS)
PB  - Beograd : Društvo za procesnu tehniku
C3  - Processing '19 : zbornik radova za 32. Međunarodni kongres o procesnoj industriji
T1  - Viscosity of binary mixture DMA + 2-butanol with potential use as solvent  for regenerative flue gas desulfurization processes
T1  - Viskoznost binarne smeše DMA + 2-butanol za potencijalnu upotrebu kao rastvarača za regenerativne procese odsumporavanja dimnih gasova
SP  - 213
EP  - 218
DO  - 10.24094/ptk.019.32.1.213
ER  - 

@conference{
author = "Majstorović, Divna and Živković, Nikola and Kijevčanin, Mirjana and Živković, Emila",
year = "2019",
abstract = "Sulfur dioxide (SO2) is an environmental pollutant with multiple harmful effects on biological world. One of the main emission sources are industrial activities in thermal power plants, foundries and steel mills which involve combustion of fossil fuels containing sulfur, such as coal and oil. Initial step towards removal of SO2from flue gases was the so-called limestone process, a wet non-regenerative process that even today is the mostused flue gas desulfurization method. However, wet regenerative processes with gas absorption in liquid organic solvent and thermal regeneration recently have found practical application. Processes based on n,n-dimethylaniline (DMA) have alre-ady been patented and industrially applied. This solvent has high selectivity towards SO2in compa-rison  to  the  other  components  of  flue  gas  like  CO2,  and  excellent  binding  capability  by  the 214• 32ndINTERNATIONAL CONGRESS ON PROCESS INDUSTRYmechanisms of chemical absorption, but main disadvantage is its high toxicity. On the other hand, in more ambient friendly 2-butanol binding of sulfur-dioxide occurs by means of physical absorption. Investigations have shown that mixtures of physical and chemical solvents usually show better cha-racteristics regarding binding capacityand selectivity than traditionally used aqueous solutions of amines, due to the synergetic effect.One  of  the  most  important  thermophysical  properties  of  solvents,  necessary  for  process  and equipment  design  is  dynamic  viscosity.  In  this  investigation  viscosity  of  binary  mixture  DMA  +  2-butanol  is  experimentally  determined  in  temperature  and  concentration  range  and  correlated afterwards  using  different  literature  models.  These  correlations  present  useful  method  to  acquire reliable data necessary for fluid flow analysis and mass and heat transfer calculations, since experi-mental values for desired process conditions are often not available. In this study, two or three-pa-rameter  Eyring-UNIQUAC,  Eyring-NRTL  and  McAllister  models  were  used,  while  model  that  co-uples Eyring equation, Peng-Robinson equation of state and van der Waals mixing rule, was tested for simultaneous calculation of density and viscosity. The obtained results are presented and discu-ssed regarding potential application, limitations and complexity of used approach and models., Sumpor dioksid (SO2) je zagađivač životne sredine sa višestrukim štetnim efektima na biološki svet. Jedan od glavnih izvora emisije su industrijske aktivnosti u termoelektranama, livnicama i železarama, koje uključuju sagorevanje fosilnih goriva koja sadrže sumpor, kao što su ugalj i nafta.   Početni korak u uklanjanju SO2 iz dimnih gasova bio je takozvani krečnjački postupak, mokri neregenerativni proces koji je i danas najčešće korišćen metod odsumporavanja dimnih gasova. Međutim, mokri regenerativni procesi sa apsorpcijom gasa u tečnom organskom rastvaraču i termalnom regeneracijom nedavno su našli praktičnu primenu. Procesi zasnovani na n,n-dimetilanilinu (DMA) su već patentirani i industrijski primenjeni. Ovaj rastvarač ima visoku selektivnost prema SO2 u poređenju sa drugim komponentama dimnog gasa kao što je CO2, i odličnu sposobnost vezivanja mehanizmima hemijske apsorpcije, ali glavni nedostatak je visoka toksičnost. S druge strane, u, sa stanovišta životne sredine prihvatljivijem, 2-butanolu do vezivanja sumpor-dioksida dolazi fizičkom apsorpcijom. Istraživanja su pokazala da smeše fizičkih i hemijskih rastvarača obično pokazuju bolje karakteristike u pogledu mogućnosti vezivanja i selektivnosti od tradicionalno korišćenih vodenih rastvora amina, zbog sinergetskog efekta.   Jedno od najvažnijih termofizičkih svojstava rastvarača, neophodno za simulaciju procesa i proračun opreme, je dinamička viskoznost. U ovom istraživanju, viskoznost binarne smeše DMA + 2-butanol eksperimentalno je određena u temperaturnom i koncentracionom opsegu i nakon toga korelisana korišćenjem različitih literaturnih modela. Ove korelacije predstavljaju korisnu metodu za dobijanje pouzdanih podataka potrebnih za analizu protoka fluida i proračune prenosa mase i toplote, jer eksperimentalne vrednosti za željene uslove procesa često nisu dostupne. U ovom istraživanju korišćeni su dvo- ili troparametarski modeli Eyring-UNIQUAC, Eyring-NRTL i McAllister, dok je model koji povezuje Eyring jednačinu, Peng-Robinson jednačinu stanja i van der Waals pravilo mešanja testiran za istovremeno izračunavanje gustine i viskoznosti. Dobijeni rezultati su prikazani i diskutovani u pogledu potencijalne primene, ograničenja i složenosti korišćenog pristupa i modela.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd : Društvo za procesnu tehniku",
journal = "Processing '19 : zbornik radova za 32. Međunarodni kongres o procesnoj industriji",
title = "Viscosity of binary mixture DMA + 2-butanol with potential use as solvent  for regenerative flue gas desulfurization processes, Viskoznost binarne smeše DMA + 2-butanol za potencijalnu upotrebu kao rastvarača za regenerativne procese odsumporavanja dimnih gasova",
pages = "213-218",
doi = "10.24094/ptk.019.32.1.213"
}

Majstorović, D., Živković, N., Kijevčanin, M.,& Živković, E.. (2019). Viscosity of binary mixture DMA + 2-butanol with potential use as solvent  for regenerative flue gas desulfurization processes. in Processing '19 : zbornik radova za 32. Međunarodni kongres o procesnoj industriji
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS)., 213-218.
https://doi.org/10.24094/ptk.019.32.1.213

Majstorović D, Živković N, Kijevčanin M, Živković E. Viscosity of binary mixture DMA + 2-butanol with potential use as solvent  for regenerative flue gas desulfurization processes. in Processing '19 : zbornik radova za 32. Međunarodni kongres o procesnoj industriji. 2019;:213-218.
doi:10.24094/ptk.019.32.1.213 .

Majstorović, Divna, Živković, Nikola, Kijevčanin, Mirjana, Živković, Emila, "Viscosity of binary mixture DMA + 2-butanol with potential use as solvent  for regenerative flue gas desulfurization processes" in Processing '19 : zbornik radova za 32. Međunarodni kongres o procesnoj industriji (2019):213-218,
https://doi.org/10.24094/ptk.019.32.1.213 . .

TY  - JOUR
AU  - Sarap, Nataša
AU  - Senćanski, Jelena
AU  - Pagnacco, Maja C.
AU  - Janković, Marija M.
AU  - Todorović, Dragana
AU  - Majstorović, Divna M.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941801117S
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7783
AB  - Human activities may lead to increased levels of naturally occurring radioactive material and heavy metals in waters relative to undisturbed natural environment, consequently to reduced safety of environment. Therefore, evaluation of water quality from coal-fired power plants is essential to both environmental protection and protection of the human health. In this paper the concentrations of metals (K, Sr, and Pb) and corresponding radionuclides (K-40, Sr-90, and Pb-210) for 22 water samples in the vicinity of five coal-fired power plants in Serbia were determined. The total metal concentrations were measured using an atomic absorption spectrometer. The activities of radionuclides K-40 and Pb-210 were determined by gamma spectrometry using HPGe detector, while the activity of Sr-90 was determined by radiochemical analytical method and measured using low-level gas proportional counter. The water pollution status was assessed by the prospective method that is defined in this study. The preliminary results indicated that operation of the coal-fired power plants has no significant impact on the surrounding environment with regard to the radiological characteristics and content of metals of the investigated waters that can be used for suitable in future applications.
T2  - Nuclear Technology and Radiation Protection
T1  - Radioactivity level and concentration of metals in waters around power plants application of potential method for pollution assessment
VL  - 33
IS  - 1
SP  - 117
EP  - 124
DO  - 10.2298/NTRP1801117S
ER  - 

@article{
author = "Sarap, Nataša and Senćanski, Jelena and Pagnacco, Maja C. and Janković, Marija M. and Todorović, Dragana and Majstorović, Divna M.",
year = "2018",
abstract = "Human activities may lead to increased levels of naturally occurring radioactive material and heavy metals in waters relative to undisturbed natural environment, consequently to reduced safety of environment. Therefore, evaluation of water quality from coal-fired power plants is essential to both environmental protection and protection of the human health. In this paper the concentrations of metals (K, Sr, and Pb) and corresponding radionuclides (K-40, Sr-90, and Pb-210) for 22 water samples in the vicinity of five coal-fired power plants in Serbia were determined. The total metal concentrations were measured using an atomic absorption spectrometer. The activities of radionuclides K-40 and Pb-210 were determined by gamma spectrometry using HPGe detector, while the activity of Sr-90 was determined by radiochemical analytical method and measured using low-level gas proportional counter. The water pollution status was assessed by the prospective method that is defined in this study. The preliminary results indicated that operation of the coal-fired power plants has no significant impact on the surrounding environment with regard to the radiological characteristics and content of metals of the investigated waters that can be used for suitable in future applications.",
journal = "Nuclear Technology and Radiation Protection",
title = "Radioactivity level and concentration of metals in waters around power plants application of potential method for pollution assessment",
volume = "33",
number = "1",
pages = "117-124",
doi = "10.2298/NTRP1801117S"
}

Sarap, N., Senćanski, J., Pagnacco, M. C., Janković, M. M., Todorović, D.,& Majstorović, D. M.. (2018). Radioactivity level and concentration of metals in waters around power plants application of potential method for pollution assessment. in Nuclear Technology and Radiation Protection, 33(1), 117-124.
https://doi.org/10.2298/NTRP1801117S

Sarap N, Senćanski J, Pagnacco MC, Janković MM, Todorović D, Majstorović DM. Radioactivity level and concentration of metals in waters around power plants application of potential method for pollution assessment. in Nuclear Technology and Radiation Protection. 2018;33(1):117-124.
doi:10.2298/NTRP1801117S .

Sarap, Nataša, Senćanski, Jelena, Pagnacco, Maja C., Janković, Marija M., Todorović, Dragana, Majstorović, Divna M., "Radioactivity level and concentration of metals in waters around power plants application of potential method for pollution assessment" in Nuclear Technology and Radiation Protection, 33, no. 1 (2018):117-124,
https://doi.org/10.2298/NTRP1801117S . .

TY  - JOUR
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7579
AB  - This paper presents novel data on density, viscosity and refractive index of four binary mixtures constituted of ionic liquid 1-ethyl-3-methylimidazolium ethyl sulfate and N-methyl-2-pyrrolidone/or 1-hexanol/or liquid polyethylene glycols with molar mass 200/or 400, in the temperature range from T = 288.15 K to 333.15 K and at pressure of p =.1 MPa. Thermal conductivity has been measured for mixtures of ionic liquid and polyethylene glycol 200/or polyethylene glycol 400 in the temperature range from T = 303.15 to 323.15 K and at a pressure of p =.1 MPa. All these solutions have the potential for application in regenerative flue gas desulfurization processes. From experimental values of densities, viscosities, thermal conductivities and refractive indices, excess molar volumes and deviations in viscosity, thermal conductivity and refractive index have been calculated and correlated with Redlich-Kister polynomial equation. The values of excess and deviation functions were used for analysis of molecular interactions present in the investigated solutions. In addition, modeling of transport properties, viscosity and thermal conductivity, was carried out and the obtained results were interpreted taking into account the applied approaches and models. (C) 2018 Elsevier Ltd.
T2  - Journal of Chemical Thermodynamics
T1  - Volumetric and transport properties of binary liquid mixtures with 1-ethyl-3-methylimidazolium ethyl sulfate as candidate solvents for regenerative flue gas desulfurization processes
VL  - 119
SP  - 135
EP  - 154
DO  - 10.1016/j.jct.2017.12.023
ER  - 

@article{
year = "2018",
abstract = "This paper presents novel data on density, viscosity and refractive index of four binary mixtures constituted of ionic liquid 1-ethyl-3-methylimidazolium ethyl sulfate and N-methyl-2-pyrrolidone/or 1-hexanol/or liquid polyethylene glycols with molar mass 200/or 400, in the temperature range from T = 288.15 K to 333.15 K and at pressure of p =.1 MPa. Thermal conductivity has been measured for mixtures of ionic liquid and polyethylene glycol 200/or polyethylene glycol 400 in the temperature range from T = 303.15 to 323.15 K and at a pressure of p =.1 MPa. All these solutions have the potential for application in regenerative flue gas desulfurization processes. From experimental values of densities, viscosities, thermal conductivities and refractive indices, excess molar volumes and deviations in viscosity, thermal conductivity and refractive index have been calculated and correlated with Redlich-Kister polynomial equation. The values of excess and deviation functions were used for analysis of molecular interactions present in the investigated solutions. In addition, modeling of transport properties, viscosity and thermal conductivity, was carried out and the obtained results were interpreted taking into account the applied approaches and models. (C) 2018 Elsevier Ltd.",
journal = "Journal of Chemical Thermodynamics",
title = "Volumetric and transport properties of binary liquid mixtures with 1-ethyl-3-methylimidazolium ethyl sulfate as candidate solvents for regenerative flue gas desulfurization processes",
volume = "119",
pages = "135-154",
doi = "10.1016/j.jct.2017.12.023"
}

(2018). Volumetric and transport properties of binary liquid mixtures with 1-ethyl-3-methylimidazolium ethyl sulfate as candidate solvents for regenerative flue gas desulfurization processes. in Journal of Chemical Thermodynamics, 119, 135-154.
https://doi.org/10.1016/j.jct.2017.12.023

Volumetric and transport properties of binary liquid mixtures with 1-ethyl-3-methylimidazolium ethyl sulfate as candidate solvents for regenerative flue gas desulfurization processes. in Journal of Chemical Thermodynamics. 2018;119:135-154.
doi:10.1016/j.jct.2017.12.023 .

"Volumetric and transport properties of binary liquid mixtures with 1-ethyl-3-methylimidazolium ethyl sulfate as candidate solvents for regenerative flue gas desulfurization processes" in Journal of Chemical Thermodynamics, 119 (2018):135-154,
https://doi.org/10.1016/j.jct.2017.12.023 . .

TY  - JOUR
AU  - Jovanović, Jovan D.
AU  - Majstorović, Divna M.
AU  - Živković, Nikola V.
AU  - Kijevčanin, Mirjana Lj.
AU  - Živković, Emila M.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0167732218329441
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7885
AB  - In this study, applicability of the friction theory for the viscosity estimation of pure substances and binary liquid mixtures, used in regenerative flue gas desulphurization processes, was investigated. Theory was tested on the selected solvents that have already found commercial application, tetraethylene glycol dimethyl ether, n‑methyl‑2‑pyrrolidone and n,n‑dimethylaniline, in mixtures with alcohols 1‑butanol, 2‑butanol or 1‑hexanol. The results were compared with experimental viscosity data for eleven systems. In the calculation procedure, friction theory was coupled both with the Peng-Robinson (PR) and Soave-Redlich-Kwong (SRK) equations of state (EoS). Almost identical deviations, under 0.2% with both EoS, were obtained for pure compounds. For viscosity of mixtures, in almost all cases, better results were obtained using PR EoS, with values of percentage deviations less than 4%. Additionally, the possibility of simultaneous density calculations was checked and the obtained values were compared with experimental data. Application of this model for viscosity modeling of the investigated systems was justified by comparison of the obtained results with other commonly used predictive models, UNIFAC-VISCO and ASOG-VISCO. © 2018 Elsevier B.V.
T2  - Journal of Molecular Liquids
T1  - The friction theory for estimating viscosity of candidate solvents for flue gas desulfurization processes
VL  - 271
SP  - 696
EP  - 703
DO  - 10.1016/j.molliq.2018.09.043
ER  - 

@article{
author = "Jovanović, Jovan D. and Majstorović, Divna M. and Živković, Nikola V. and Kijevčanin, Mirjana Lj. and Živković, Emila M.",
year = "2018",
abstract = "In this study, applicability of the friction theory for the viscosity estimation of pure substances and binary liquid mixtures, used in regenerative flue gas desulphurization processes, was investigated. Theory was tested on the selected solvents that have already found commercial application, tetraethylene glycol dimethyl ether, n‑methyl‑2‑pyrrolidone and n,n‑dimethylaniline, in mixtures with alcohols 1‑butanol, 2‑butanol or 1‑hexanol. The results were compared with experimental viscosity data for eleven systems. In the calculation procedure, friction theory was coupled both with the Peng-Robinson (PR) and Soave-Redlich-Kwong (SRK) equations of state (EoS). Almost identical deviations, under 0.2% with both EoS, were obtained for pure compounds. For viscosity of mixtures, in almost all cases, better results were obtained using PR EoS, with values of percentage deviations less than 4%. Additionally, the possibility of simultaneous density calculations was checked and the obtained values were compared with experimental data. Application of this model for viscosity modeling of the investigated systems was justified by comparison of the obtained results with other commonly used predictive models, UNIFAC-VISCO and ASOG-VISCO. © 2018 Elsevier B.V.",
journal = "Journal of Molecular Liquids",
title = "The friction theory for estimating viscosity of candidate solvents for flue gas desulfurization processes",
volume = "271",
pages = "696-703",
doi = "10.1016/j.molliq.2018.09.043"
}

Jovanović, J. D., Majstorović, D. M., Živković, N. V., Kijevčanin, M. Lj.,& Živković, E. M.. (2018). The friction theory for estimating viscosity of candidate solvents for flue gas desulfurization processes. in Journal of Molecular Liquids, 271, 696-703.
https://doi.org/10.1016/j.molliq.2018.09.043

Jovanović JD, Majstorović DM, Živković NV, Kijevčanin ML, Živković EM. The friction theory for estimating viscosity of candidate solvents for flue gas desulfurization processes. in Journal of Molecular Liquids. 2018;271:696-703.
doi:10.1016/j.molliq.2018.09.043 .

Jovanović, Jovan D., Majstorović, Divna M., Živković, Nikola V., Kijevčanin, Mirjana Lj., Živković, Emila M., "The friction theory for estimating viscosity of candidate solvents for flue gas desulfurization processes" in Journal of Molecular Liquids, 271 (2018):696-703,
https://doi.org/10.1016/j.molliq.2018.09.043 . .

TY  - JOUR
AU  - Živković, Nikola V.
AU  - Zivkovic, Emila M.
AU  - Šerbanović, Slobodan P.
AU  - Majstorović, Divna M.
AU  - Kijevčanin, Mirjana Lj.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1443
AB  - Desulphurization processes (FGD) of flue gases from the thermal power and industrial plants, based on organic liquid solvents with mechanism of physical absorption (tetraethylene glycol dimethyl ether) or combination of physical and chemical absorption (N-methyl-2-pyrrolidone), recently gained its significance. The research results presented in this paper include density and dynamic viscosity measurements of following binary systems at atmospheric pressure: polyethylene glycol 200 + tetraethylene glycol dimethyl ether, polyethylene glycol 400 + tetraethylene glycol dimethyl ether, in temperature range from 288.15 to 333.15 K, and binary systems polyethylene glycol 200 + N-methyl-2-pyrrolidone and polyethylene glycol 400 + N-methyl-2-pyrrolidone, in temperature range from 288.15 to 323.15 K. In order to analyze and comment intermolecular interactions, calculated values of excess molar volumes and viscosity deviations were used. Strong, physical interactions of dipole-dipole type or formation of intermolecular hydrogen bonds lead and contribute to negative V-E values that occur in these systems. Calculated values of excess and deviation properties were interpolated using the Redlich-Kister polynomial equation. Viscosity modeling has been performed, using predictive, group contribution models (UNIFAC - VISCO and ASOG- VISCO) as well as correlative models (McAlister, Eyring - UNIQUAC and Eyring - NRTL). For simultaneous modeling of excess molar volumes and viscosities, model based on the equation of state was used. For investigated systems, correlative McAllister models gave the best results and can be used for viscosity calculations. (C) 2017 Elsevier Ltd.
T2  - Journal of Chemical Thermodynamics
T1  - Volumetric and viscometric properties of binary liquid mixtures as potential solvents for flue gas desulfurization processes
VL  - 108
SP  - 162
EP  - 180
DO  - 10.1016/j.jct.2017.01.018
ER  - 

@article{
author = "Živković, Nikola V. and Zivkovic, Emila M. and Šerbanović, Slobodan P. and Majstorović, Divna M. and Kijevčanin, Mirjana Lj.",
year = "2017",
abstract = "Desulphurization processes (FGD) of flue gases from the thermal power and industrial plants, based on organic liquid solvents with mechanism of physical absorption (tetraethylene glycol dimethyl ether) or combination of physical and chemical absorption (N-methyl-2-pyrrolidone), recently gained its significance. The research results presented in this paper include density and dynamic viscosity measurements of following binary systems at atmospheric pressure: polyethylene glycol 200 + tetraethylene glycol dimethyl ether, polyethylene glycol 400 + tetraethylene glycol dimethyl ether, in temperature range from 288.15 to 333.15 K, and binary systems polyethylene glycol 200 + N-methyl-2-pyrrolidone and polyethylene glycol 400 + N-methyl-2-pyrrolidone, in temperature range from 288.15 to 323.15 K. In order to analyze and comment intermolecular interactions, calculated values of excess molar volumes and viscosity deviations were used. Strong, physical interactions of dipole-dipole type or formation of intermolecular hydrogen bonds lead and contribute to negative V-E values that occur in these systems. Calculated values of excess and deviation properties were interpolated using the Redlich-Kister polynomial equation. Viscosity modeling has been performed, using predictive, group contribution models (UNIFAC - VISCO and ASOG- VISCO) as well as correlative models (McAlister, Eyring - UNIQUAC and Eyring - NRTL). For simultaneous modeling of excess molar volumes and viscosities, model based on the equation of state was used. For investigated systems, correlative McAllister models gave the best results and can be used for viscosity calculations. (C) 2017 Elsevier Ltd.",
journal = "Journal of Chemical Thermodynamics",
title = "Volumetric and viscometric properties of binary liquid mixtures as potential solvents for flue gas desulfurization processes",
volume = "108",
pages = "162-180",
doi = "10.1016/j.jct.2017.01.018"
}

Živković, N. V., Zivkovic, E. M., Šerbanović, S. P., Majstorović, D. M.,& Kijevčanin, M. Lj.. (2017). Volumetric and viscometric properties of binary liquid mixtures as potential solvents for flue gas desulfurization processes. in Journal of Chemical Thermodynamics, 108, 162-180.
https://doi.org/10.1016/j.jct.2017.01.018

Živković NV, Zivkovic EM, Šerbanović SP, Majstorović DM, Kijevčanin ML. Volumetric and viscometric properties of binary liquid mixtures as potential solvents for flue gas desulfurization processes. in Journal of Chemical Thermodynamics. 2017;108:162-180.
doi:10.1016/j.jct.2017.01.018 .

Živković, Nikola V., Zivkovic, Emila M., Šerbanović, Slobodan P., Majstorović, Divna M., Kijevčanin, Mirjana Lj., "Volumetric and viscometric properties of binary liquid mixtures as potential solvents for flue gas desulfurization processes" in Journal of Chemical Thermodynamics, 108 (2017):162-180,
https://doi.org/10.1016/j.jct.2017.01.018 . .

TY  - JOUR
AU  - Senćanski, Jelena
AU  - Bajuk-Bogdanović, Danica V.
AU  - Majstorović, Divna M.
AU  - Tchernychova, Elena
AU  - Papan, Jelena
AU  - Vujković, Milica
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1457
AB  - Several spent Li-ion batteries were manually dismantled and their components were uncurled and separated. The chemical composition of each batterys component was determined by atomic absorption spectroscopy. Among several ways to separate cathode material from the collector, the alkali dissolution treatment was selected as the most effective one. After both complete separation and acid leaching steps, the co-precipitation method, followed by a thermal treatment (700 degrees C or 850 degrees C), was used to resynthesize cathode material LiCo0.415Mn0.435Ni0.15O2. Its structure and morphology were characterized by XRD, Raman spectroscopy and SEM-EDS methods. The electrochemical behavior of recycled cathode materials was examined by cyclic voltammetry and chronopotentiometry in both LiNO3 and NaNO3 aqueous solutions. High sodium storage capacity, amounting to 93 mAh g(-1), was measured galvanostatically at a relatively high current of 100 mA g(-1). Initial lithium intercalation capacity of 64 mAh was determined potentiodynamically at very high scan rate of 20 mV s(-1) (similar to 40 C). Somewhat lower initial capacity of 30 mAh g(-1), but much lower capacity fade on cycling, was found for sodium intercalation at the same scan rate. The differences in the Li and Na charge storage capability were explained in terms of ion rearrangement during charging/discharging processes. (C) 2017 Elsevier B.V. All rights reserved.
T2  - Journal of Power Sources
T1  - The synthesis of Li(Co-Mn-Ni)O-2 cathode material from spent-Li ion batteries and the proof of its functionality in aqueous lithium and sodium electrolytic solutions
VL  - 342
SP  - 690
EP  - 703
DO  - 10.1016/j.jpowsour.2016.12.115
ER  - 

@article{
author = "Senćanski, Jelena and Bajuk-Bogdanović, Danica V. and Majstorović, Divna M. and Tchernychova, Elena and Papan, Jelena and Vujković, Milica",
year = "2017",
abstract = "Several spent Li-ion batteries were manually dismantled and their components were uncurled and separated. The chemical composition of each batterys component was determined by atomic absorption spectroscopy. Among several ways to separate cathode material from the collector, the alkali dissolution treatment was selected as the most effective one. After both complete separation and acid leaching steps, the co-precipitation method, followed by a thermal treatment (700 degrees C or 850 degrees C), was used to resynthesize cathode material LiCo0.415Mn0.435Ni0.15O2. Its structure and morphology were characterized by XRD, Raman spectroscopy and SEM-EDS methods. The electrochemical behavior of recycled cathode materials was examined by cyclic voltammetry and chronopotentiometry in both LiNO3 and NaNO3 aqueous solutions. High sodium storage capacity, amounting to 93 mAh g(-1), was measured galvanostatically at a relatively high current of 100 mA g(-1). Initial lithium intercalation capacity of 64 mAh was determined potentiodynamically at very high scan rate of 20 mV s(-1) (similar to 40 C). Somewhat lower initial capacity of 30 mAh g(-1), but much lower capacity fade on cycling, was found for sodium intercalation at the same scan rate. The differences in the Li and Na charge storage capability were explained in terms of ion rearrangement during charging/discharging processes. (C) 2017 Elsevier B.V. All rights reserved.",
journal = "Journal of Power Sources",
title = "The synthesis of Li(Co-Mn-Ni)O-2 cathode material from spent-Li ion batteries and the proof of its functionality in aqueous lithium and sodium electrolytic solutions",
volume = "342",
pages = "690-703",
doi = "10.1016/j.jpowsour.2016.12.115"
}

Senćanski, J., Bajuk-Bogdanović, D. V., Majstorović, D. M., Tchernychova, E., Papan, J.,& Vujković, M.. (2017). The synthesis of Li(Co-Mn-Ni)O-2 cathode material from spent-Li ion batteries and the proof of its functionality in aqueous lithium and sodium electrolytic solutions. in Journal of Power Sources, 342, 690-703.
https://doi.org/10.1016/j.jpowsour.2016.12.115

Senćanski J, Bajuk-Bogdanović DV, Majstorović DM, Tchernychova E, Papan J, Vujković M. The synthesis of Li(Co-Mn-Ni)O-2 cathode material from spent-Li ion batteries and the proof of its functionality in aqueous lithium and sodium electrolytic solutions. in Journal of Power Sources. 2017;342:690-703.
doi:10.1016/j.jpowsour.2016.12.115 .

Senćanski, Jelena, Bajuk-Bogdanović, Danica V., Majstorović, Divna M., Tchernychova, Elena, Papan, Jelena, Vujković, Milica, "The synthesis of Li(Co-Mn-Ni)O-2 cathode material from spent-Li ion batteries and the proof of its functionality in aqueous lithium and sodium electrolytic solutions" in Journal of Power Sources, 342 (2017):690-703,
https://doi.org/10.1016/j.jpowsour.2016.12.115 . .