Nikolić, Jovana

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3317c4f9-ebeb-4e72-91d3-bc7f338afb21
  • Nikolić, Jovana (3)
  • Nikolić, Jovana M. (1)
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Author's Bibliography

Production of rubber plasticizers based on waste PET: Techno-economical aspect

Rusmirović, Jelena; Milošević, Dragana; Veličić, Zorica; Karanac, Milica; Kalifa, Mustafa; Nikolić, Jovana; Marinković, Aleksandar

(Engineering Society for Corrosion, Belgrade, Serbia, 2017)

TY  - JOUR
AU  - Rusmirović, Jelena
AU  - Milošević, Dragana
AU  - Veličić, Zorica
AU  - Karanac, Milica
AU  - Kalifa, Mustafa
AU  - Nikolić, Jovana
AU  - Marinković, Aleksandar
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3527
AB  - Production of rubber plasticizers, based on waste poly(ethylene terephthalate) (PET), and economic effectiveness of developed technologies are presented and discussed. Waste PET glycolyzates, named diisononyl terephthalate(DINTP), didecyl terephthalate (DDTP), dibenzyl terephthalate(DBTP) and diglyceryl terephthalate(DGTP), were obtained by catalytic depolymerization of PET with isononyl alcohol, decyl alcohol, benzyl alcohol and glycerol. The structural analysis of the synthesized plasticizers was done using elemental, FTIR and NMR spectral analysis. Physical-mechanical properties of the rubber products composed of 100 phr of 28 % nitrile butadiene caoutchouc (NBR) and 20.7 phr of plasticizer were investigated. Influence of the synthesized plasticizers on Shore hardness, breaking strength and elongation at break was investigated. Obtained results were compared with ones obtained for commercial plasticizer dioctyl phthatale (DOP). Evaluation of economic potential of new technology for plasticizers production, i.e. results of techno-economic analysis, was presented. Benefits of the presented technology was based on the use of waste PET which is related to both environmental protection and profitability aspects.
AB  - U radu je predstavljen postupak sinteze plastifikatora na bazi otpadnog poli(etilen tereftalata) (PET-a), kao i ekonomičnost razvijene tehnologije. Plastifikatori na bazi otpadnog PET-a: diizononil-tereftalat (DINTP), didecil-tereftalat (DDTP), dibenzil-tereftalat (DBTP) i digliceriltereftalat (DGTP) dobijeni su katalitičkom depolimerizacijom PET-a monohidroksilnim alkoholima (izononil, decil i benzil alkoholi) i trohidroksilnim alkoholom (glicerinom). Struktura sintetisanih plastifikatora potvrđena je primenom elementalne, FT-IR i NMR analize. Proučavane su fizičkomehaničke karakteristike (tvrdoća po Šoru, prekidna jačina i prekidno istezanje) proizvoda od gume, koje se sastoje od 100 phr-a 28%-nog nitril butadien kaučuka (NBR) i 20,7 phr-a plastifikatora na bazi otpadnog PET-a. Dobijeni rezultati su upoređeni sa fizičko-mehaničkim karakteristikama proizvoda dobijenim korišćenjem komercijalnog plastifikatora dioktil-ftalata (DOPa). Procena ekonomskog potnecijala prikazane tehnologije za proizvodnju plastifikatora na bazi otpadnog PET-a izvršena je izradom detaljne tehno-ekonomske analize. Na osnovu određene tačke rentabiliteta doređena je minimalna cena koštanja jedinice proizvoda koja je, uz evidentno smanjen uticaj na životnu sredinu, konkurentna komercijalnom DOP-u.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Production of rubber plasticizers based on waste PET: Techno-economical aspect
T1  - Sinteza plastifikatora iz otpadnog PET-a za primenu u gumenim proizvodima - tehno-ekonomska analiza
EP  - 197
IS  - 2
SP  - 189
VL  - 58
DO  - 10.5937/ZasMat1702189R
ER  - 
@article{
author = "Rusmirović, Jelena and Milošević, Dragana and Veličić, Zorica and Karanac, Milica and Kalifa, Mustafa and Nikolić, Jovana and Marinković, Aleksandar",
year = "2017",
abstract = "Production of rubber plasticizers, based on waste poly(ethylene terephthalate) (PET), and economic effectiveness of developed technologies are presented and discussed. Waste PET glycolyzates, named diisononyl terephthalate(DINTP), didecyl terephthalate (DDTP), dibenzyl terephthalate(DBTP) and diglyceryl terephthalate(DGTP), were obtained by catalytic depolymerization of PET with isononyl alcohol, decyl alcohol, benzyl alcohol and glycerol. The structural analysis of the synthesized plasticizers was done using elemental, FTIR and NMR spectral analysis. Physical-mechanical properties of the rubber products composed of 100 phr of 28 % nitrile butadiene caoutchouc (NBR) and 20.7 phr of plasticizer were investigated. Influence of the synthesized plasticizers on Shore hardness, breaking strength and elongation at break was investigated. Obtained results were compared with ones obtained for commercial plasticizer dioctyl phthatale (DOP). Evaluation of economic potential of new technology for plasticizers production, i.e. results of techno-economic analysis, was presented. Benefits of the presented technology was based on the use of waste PET which is related to both environmental protection and profitability aspects., U radu je predstavljen postupak sinteze plastifikatora na bazi otpadnog poli(etilen tereftalata) (PET-a), kao i ekonomičnost razvijene tehnologije. Plastifikatori na bazi otpadnog PET-a: diizononil-tereftalat (DINTP), didecil-tereftalat (DDTP), dibenzil-tereftalat (DBTP) i digliceriltereftalat (DGTP) dobijeni su katalitičkom depolimerizacijom PET-a monohidroksilnim alkoholima (izononil, decil i benzil alkoholi) i trohidroksilnim alkoholom (glicerinom). Struktura sintetisanih plastifikatora potvrđena je primenom elementalne, FT-IR i NMR analize. Proučavane su fizičkomehaničke karakteristike (tvrdoća po Šoru, prekidna jačina i prekidno istezanje) proizvoda od gume, koje se sastoje od 100 phr-a 28%-nog nitril butadien kaučuka (NBR) i 20,7 phr-a plastifikatora na bazi otpadnog PET-a. Dobijeni rezultati su upoređeni sa fizičko-mehaničkim karakteristikama proizvoda dobijenim korišćenjem komercijalnog plastifikatora dioktil-ftalata (DOPa). Procena ekonomskog potnecijala prikazane tehnologije za proizvodnju plastifikatora na bazi otpadnog PET-a izvršena je izradom detaljne tehno-ekonomske analize. Na osnovu određene tačke rentabiliteta doređena je minimalna cena koštanja jedinice proizvoda koja je, uz evidentno smanjen uticaj na životnu sredinu, konkurentna komercijalnom DOP-u.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Production of rubber plasticizers based on waste PET: Techno-economical aspect, Sinteza plastifikatora iz otpadnog PET-a za primenu u gumenim proizvodima - tehno-ekonomska analiza",
pages = "197-189",
number = "2",
volume = "58",
doi = "10.5937/ZasMat1702189R"
}
Rusmirović, J., Milošević, D., Veličić, Z., Karanac, M., Kalifa, M., Nikolić, J.,& Marinković, A.. (2017). Production of rubber plasticizers based on waste PET: Techno-economical aspect. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 58(2), 189-197.
https://doi.org/10.5937/ZasMat1702189R
Rusmirović J, Milošević D, Veličić Z, Karanac M, Kalifa M, Nikolić J, Marinković A. Production of rubber plasticizers based on waste PET: Techno-economical aspect. in Zaštita materijala. 2017;58(2):189-197.
doi:10.5937/ZasMat1702189R .
Rusmirović, Jelena, Milošević, Dragana, Veličić, Zorica, Karanac, Milica, Kalifa, Mustafa, Nikolić, Jovana, Marinković, Aleksandar, "Production of rubber plasticizers based on waste PET: Techno-economical aspect" in Zaštita materijala, 58, no. 2 (2017):189-197,
https://doi.org/10.5937/ZasMat1702189R . .
2

Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites

Tasić, Ana; Rusmirović, Jelena; Nikolić, Jovana; Božić, Aleksandra R.; Pavlović, Vladimir B.; Marinković, Aleksandar; Uskoković, Petar

(Sage Publications Ltd, London, 2017)

TY  - JOUR
AU  - Tasić, Ana
AU  - Rusmirović, Jelena
AU  - Nikolić, Jovana
AU  - Božić, Aleksandra R.
AU  - Pavlović, Vladimir B.
AU  - Marinković, Aleksandar
AU  - Uskoković, Petar
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3743
AB  - Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products of the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. Di-hydroxy functional glycolysates, synthesized by catalytic depolymerization of poly(ethylene terephthalate) with propylene glycol, were used for the unsaturated polyester resin synthesis. The structure of the obtained glycolysis product and unsaturated polyester resin were characterized by using FTIR and NMR spectroscopy, and by acid, iodine, and hydroxyl value. Nanofillers were prepared by direct and two-step amidation of oxidized multi-walled carbon nanotubes. Direct amidation with diallylamine produced multi-walled carbon nanotube-diallylamine reactive nanofiller. Two-step modification with diamines: hexamethylenediamine and p-phenylenediamine gave multi-walled carbon nanotubehexamethylenediamine and multi-walled carbon nanotube-p-phenylenediamine nanofiller, respectively, whose amidation with methyl ester of linseed oil fatty acids gave multi-walled carbon nanotube-hexamethylenediamine/methyl ester of linseed oil fatty acid and multi-walled carbon nanotube-p-phenylenediamine/methyl ester of linseed oil fatty acid nanofiller, respectively. Influences of vinyl functionalities on mechanical properties of nanocomposite were analyzed from tensile strength (sigma(b)), elongation (epsilon(b)) and Young's modulus (E) determination. An increase of 97.4, 119 and 139% of sigma(b) was obtained for nanocomposites with addition of 0.25 wt.% of diallylamine, p-phenylenediamine/methyl ester of linseed oil fatty acid and hexamethylenediamine/methyl ester of linseed oil fatty acid multi-walled carbon nanotubes, respectively. Short techno-economic analysis, performed on the basis of fixed and variable unsaturated polyester resin production costs, showed satisfactory potential profit, which could be realized by the implementation of the presented technology.
PB  - Sage Publications Ltd, London
T2  - Journal of Composite Materials
T1  - Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites
EP  - 505
IS  - 4
SP  - 491
VL  - 51
DO  - 10.1177/0021998316648757
ER  - 
@article{
author = "Tasić, Ana and Rusmirović, Jelena and Nikolić, Jovana and Božić, Aleksandra R. and Pavlović, Vladimir B. and Marinković, Aleksandar and Uskoković, Petar",
year = "2017",
abstract = "Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products of the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. Di-hydroxy functional glycolysates, synthesized by catalytic depolymerization of poly(ethylene terephthalate) with propylene glycol, were used for the unsaturated polyester resin synthesis. The structure of the obtained glycolysis product and unsaturated polyester resin were characterized by using FTIR and NMR spectroscopy, and by acid, iodine, and hydroxyl value. Nanofillers were prepared by direct and two-step amidation of oxidized multi-walled carbon nanotubes. Direct amidation with diallylamine produced multi-walled carbon nanotube-diallylamine reactive nanofiller. Two-step modification with diamines: hexamethylenediamine and p-phenylenediamine gave multi-walled carbon nanotubehexamethylenediamine and multi-walled carbon nanotube-p-phenylenediamine nanofiller, respectively, whose amidation with methyl ester of linseed oil fatty acids gave multi-walled carbon nanotube-hexamethylenediamine/methyl ester of linseed oil fatty acid and multi-walled carbon nanotube-p-phenylenediamine/methyl ester of linseed oil fatty acid nanofiller, respectively. Influences of vinyl functionalities on mechanical properties of nanocomposite were analyzed from tensile strength (sigma(b)), elongation (epsilon(b)) and Young's modulus (E) determination. An increase of 97.4, 119 and 139% of sigma(b) was obtained for nanocomposites with addition of 0.25 wt.% of diallylamine, p-phenylenediamine/methyl ester of linseed oil fatty acid and hexamethylenediamine/methyl ester of linseed oil fatty acid multi-walled carbon nanotubes, respectively. Short techno-economic analysis, performed on the basis of fixed and variable unsaturated polyester resin production costs, showed satisfactory potential profit, which could be realized by the implementation of the presented technology.",
publisher = "Sage Publications Ltd, London",
journal = "Journal of Composite Materials",
title = "Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites",
pages = "505-491",
number = "4",
volume = "51",
doi = "10.1177/0021998316648757"
}
Tasić, A., Rusmirović, J., Nikolić, J., Božić, A. R., Pavlović, V. B., Marinković, A.,& Uskoković, P.. (2017). Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites. in Journal of Composite Materials
Sage Publications Ltd, London., 51(4), 491-505.
https://doi.org/10.1177/0021998316648757
Tasić A, Rusmirović J, Nikolić J, Božić AR, Pavlović VB, Marinković A, Uskoković P. Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites. in Journal of Composite Materials. 2017;51(4):491-505.
doi:10.1177/0021998316648757 .
Tasić, Ana, Rusmirović, Jelena, Nikolić, Jovana, Božić, Aleksandra R., Pavlović, Vladimir B., Marinković, Aleksandar, Uskoković, Petar, "Effect of the vinyl modification of multi-walled carbon nanotubes on the performances of waste poly(ethylene terephthalate)-based nanocomposites" in Journal of Composite Materials, 51, no. 4 (2017):491-505,
https://doi.org/10.1177/0021998316648757 . .
15
2
13

Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa

Nikolić, Jovana M.; Prlainović, Nevena Ž.; Banjanac, Katarina M.; Rančić, Milica P.; Bezbradica, Dejan I.; Marinković, Aleksandar D.

(Beograd : Srpsko hemijsko društvo, 2016)

TY  - CONF
AU  - Nikolić, Jovana M.
AU  - Prlainović, Nevena Ž.
AU  - Banjanac, Katarina M.
AU  - Rančić, Milica P.
AU  - Bezbradica, Dejan I.
AU  - Marinković, Aleksandar D.
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6898
AB  - Sa ubrzanim razvojem nanotehnologije, celuloza kao najrasprostranjeniji i najvažniji prirodni polimer na zemiji privlači sve veću pažnju u formi nanoceluloze. Zbog svoje biodegradabilnosti, biokompatibilnosti i velike specifične površine nanoceluloza je veoma pogodan material za imobilizaciju enzima. U cilju ostvarivanja stabilnije veze između nosača i enzima i dobijanja biokatalizatora sa što većom katalitičkom aktivnosti, u ovom radu su različitim metodima funkcionalizacije na površinu nanoceluloze uvedene amino i karboksilne grupe. Određen je broj uvedenih grupa, svi materijali okarakterisani su FT-IR spektroskopijom i TG analizom, a određen je i zeta potencijal površina. Ispitan je uticaj jonske jačine rastvora i adsorpcija lipaze iz Candida rugosa testirana je u 0,1 i 1 M fosfatnom puferu, a rezultati ispitivanja aktivnosti pokazali su da je enzim nakon imobilizacije zadržao čak 54,5 % od početne aktivnosti.
AB  - With the rapid development of nanotechnology, cellulose as the most abundant and important natural polymer on earth, is attracting increasing attention in its form of nanocellulose. Due to its biodegradability, biocompatibility and large specific surface nanocellulose is a very suitable material for the immobilization of enzymes. In order to accomplish more stable bond with the enzyme and obtain biocatalyst with high catalytic activity, in this paper nanocellulose surface was functionalized with different methods, and amino and carboxyl groups were introduced. All materials were characterized by FT-IR spectroscopy and TG analysis, and in addition, zeta potential of all surfaces was determined. The effect of the ionic strength of the solution on the adsorption of the lipase from Candida rugosa was tested in 0.1 and 1 M phosphate buffer, and the activity results showed that after immobilization lipase retained 54.5% of the initial activity.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Program i kratki izvodi radova / 53. savetovanje Srpskog hemijskog društva, Kragujevac, 10. i 11. jun 2016
T1  - Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa
T1  - Modified nanocellulose as a support for adsorption of lipase from Candida rugosa
SP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6898
ER  - 
@conference{
author = "Nikolić, Jovana M. and Prlainović, Nevena Ž. and Banjanac, Katarina M. and Rančić, Milica P. and Bezbradica, Dejan I. and Marinković, Aleksandar D.",
year = "2016",
abstract = "Sa ubrzanim razvojem nanotehnologije, celuloza kao najrasprostranjeniji i najvažniji prirodni polimer na zemiji privlači sve veću pažnju u formi nanoceluloze. Zbog svoje biodegradabilnosti, biokompatibilnosti i velike specifične površine nanoceluloza je veoma pogodan material za imobilizaciju enzima. U cilju ostvarivanja stabilnije veze između nosača i enzima i dobijanja biokatalizatora sa što većom katalitičkom aktivnosti, u ovom radu su različitim metodima funkcionalizacije na površinu nanoceluloze uvedene amino i karboksilne grupe. Određen je broj uvedenih grupa, svi materijali okarakterisani su FT-IR spektroskopijom i TG analizom, a određen je i zeta potencijal površina. Ispitan je uticaj jonske jačine rastvora i adsorpcija lipaze iz Candida rugosa testirana je u 0,1 i 1 M fosfatnom puferu, a rezultati ispitivanja aktivnosti pokazali su da je enzim nakon imobilizacije zadržao čak 54,5 % od početne aktivnosti., With the rapid development of nanotechnology, cellulose as the most abundant and important natural polymer on earth, is attracting increasing attention in its form of nanocellulose. Due to its biodegradability, biocompatibility and large specific surface nanocellulose is a very suitable material for the immobilization of enzymes. In order to accomplish more stable bond with the enzyme and obtain biocatalyst with high catalytic activity, in this paper nanocellulose surface was functionalized with different methods, and amino and carboxyl groups were introduced. All materials were characterized by FT-IR spectroscopy and TG analysis, and in addition, zeta potential of all surfaces was determined. The effect of the ionic strength of the solution on the adsorption of the lipase from Candida rugosa was tested in 0.1 and 1 M phosphate buffer, and the activity results showed that after immobilization lipase retained 54.5% of the initial activity.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Program i kratki izvodi radova / 53. savetovanje Srpskog hemijskog društva, Kragujevac, 10. i 11. jun 2016",
title = "Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa, Modified nanocellulose as a support for adsorption of lipase from Candida rugosa",
pages = "50",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6898"
}
Nikolić, J. M., Prlainović, N. Ž., Banjanac, K. M., Rančić, M. P., Bezbradica, D. I.,& Marinković, A. D.. (2016). Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa. in Program i kratki izvodi radova / 53. savetovanje Srpskog hemijskog društva, Kragujevac, 10. i 11. jun 2016
Beograd : Srpsko hemijsko društvo., 50.
https://hdl.handle.net/21.15107/rcub_technorep_6898
Nikolić JM, Prlainović NŽ, Banjanac KM, Rančić MP, Bezbradica DI, Marinković AD. Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa. in Program i kratki izvodi radova / 53. savetovanje Srpskog hemijskog društva, Kragujevac, 10. i 11. jun 2016. 2016;:50.
https://hdl.handle.net/21.15107/rcub_technorep_6898 .
Nikolić, Jovana M., Prlainović, Nevena Ž., Banjanac, Katarina M., Rančić, Milica P., Bezbradica, Dejan I., Marinković, Aleksandar D., "Modifikovana nanoceluloza kao nosač za imobilizaciju lipaze iz Candida rugosa" in Program i kratki izvodi radova / 53. savetovanje Srpskog hemijskog društva, Kragujevac, 10. i 11. jun 2016 (2016):50,
https://hdl.handle.net/21.15107/rcub_technorep_6898 .

Solvatochromism of N-aryl-phenylacetamides

Matijević, Borko M.; Mrđan, Gorana S.; Vaštag, Đenđi; Apostolov, Suzana; Nikolić, Jovana; Marinković, Aleksandar

(Engineering Society for Corrosion, Belgrade, Serbia, 2016)

TY  - JOUR
AU  - Matijević, Borko M.
AU  - Mrđan, Gorana S.
AU  - Vaštag, Đenđi
AU  - Apostolov, Suzana
AU  - Nikolić, Jovana
AU  - Marinković, Aleksandar
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3213
AB  - Amide derivates are biologically active compounds and they are widely used in all spheres of life. Therefore, it is very important to know their physical-chemical properties. In this work the influence of characteristics and nature of the solvent on the absorption spectra of N-aryl-phenylacetamide was investigated, in order to obtain information about their solvatochromic properties. The spectra of the compounds were recorded in 15 solvents, with different properties, in the wavelength range from 200 to 400 nm. The effect of the solvents on the absorption spectra of N-aryl-phenylacetamide was analyzed by using Kamlet-Taft's solvatochromic model. Also, in order to obtain detailed information on the type and dominance of the interactions that occur between the compound and the surrounding medium, correlations were made with absorption maxima and Hansen's solvent parameters. In addition to the effect of solvent, the impact of the chemical structure on the spectral behavior of tested amide derivatives was analyzed.
AB  - Derivati amida su biološki aktivna jedinjenja i imaju široku primenu u svim sferama života. Zbog toga je veoma važno poznavati njihova fizičko-hemijska svojstva. U ovom radu ispitivan je uticaj osobina i prirode rastvarača na apsorpcione spektre N-aril-fenilacetamida radi dobijanja informacija o njihovim solvatohromnim svojstvima. Spektri ispitivanih jedinjenja su snimljeni u 15 rastvarača različitih osobina, u opsegu talasnih dužina od 200 do 400 nm. Uticaj rastvarača na apsorpcione spektre N-aril-fenilacetamida analiziran je pomoću Kamlet-Taft-ovog solvatohromnog modela. Takođe, radi dobijanja detaljnijih informacija o vrsti i dominantnosti interakcija koje se javljaju između jedinjenja i okolnog medijuma, urađene su korelacije apsorpcionih maksimuma sa Hansen-ovim parametrima rastvarača. Pored uticaja rastvarača analiziran je i uticaj hemijske strukture na spektralno ponašanje ispitivanih derivata amida.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - Solvatochromism of N-aryl-phenylacetamides
T1  - Solvatohromizam N-aril-fenilacetamida
EP  - 264
IS  - 2
SP  - 253
VL  - 57
DO  - 10.5937/ZasMat1602253M
ER  - 
@article{
author = "Matijević, Borko M. and Mrđan, Gorana S. and Vaštag, Đenđi and Apostolov, Suzana and Nikolić, Jovana and Marinković, Aleksandar",
year = "2016",
abstract = "Amide derivates are biologically active compounds and they are widely used in all spheres of life. Therefore, it is very important to know their physical-chemical properties. In this work the influence of characteristics and nature of the solvent on the absorption spectra of N-aryl-phenylacetamide was investigated, in order to obtain information about their solvatochromic properties. The spectra of the compounds were recorded in 15 solvents, with different properties, in the wavelength range from 200 to 400 nm. The effect of the solvents on the absorption spectra of N-aryl-phenylacetamide was analyzed by using Kamlet-Taft's solvatochromic model. Also, in order to obtain detailed information on the type and dominance of the interactions that occur between the compound and the surrounding medium, correlations were made with absorption maxima and Hansen's solvent parameters. In addition to the effect of solvent, the impact of the chemical structure on the spectral behavior of tested amide derivatives was analyzed., Derivati amida su biološki aktivna jedinjenja i imaju široku primenu u svim sferama života. Zbog toga je veoma važno poznavati njihova fizičko-hemijska svojstva. U ovom radu ispitivan je uticaj osobina i prirode rastvarača na apsorpcione spektre N-aril-fenilacetamida radi dobijanja informacija o njihovim solvatohromnim svojstvima. Spektri ispitivanih jedinjenja su snimljeni u 15 rastvarača različitih osobina, u opsegu talasnih dužina od 200 do 400 nm. Uticaj rastvarača na apsorpcione spektre N-aril-fenilacetamida analiziran je pomoću Kamlet-Taft-ovog solvatohromnog modela. Takođe, radi dobijanja detaljnijih informacija o vrsti i dominantnosti interakcija koje se javljaju između jedinjenja i okolnog medijuma, urađene su korelacije apsorpcionih maksimuma sa Hansen-ovim parametrima rastvarača. Pored uticaja rastvarača analiziran je i uticaj hemijske strukture na spektralno ponašanje ispitivanih derivata amida.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "Solvatochromism of N-aryl-phenylacetamides, Solvatohromizam N-aril-fenilacetamida",
pages = "264-253",
number = "2",
volume = "57",
doi = "10.5937/ZasMat1602253M"
}
Matijević, B. M., Mrđan, G. S., Vaštag, Đ., Apostolov, S., Nikolić, J.,& Marinković, A.. (2016). Solvatochromism of N-aryl-phenylacetamides. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 57(2), 253-264.
https://doi.org/10.5937/ZasMat1602253M
Matijević BM, Mrđan GS, Vaštag Đ, Apostolov S, Nikolić J, Marinković A. Solvatochromism of N-aryl-phenylacetamides. in Zaštita materijala. 2016;57(2):253-264.
doi:10.5937/ZasMat1602253M .
Matijević, Borko M., Mrđan, Gorana S., Vaštag, Đenđi, Apostolov, Suzana, Nikolić, Jovana, Marinković, Aleksandar, "Solvatochromism of N-aryl-phenylacetamides" in Zaštita materijala, 57, no. 2 (2016):253-264,
https://doi.org/10.5937/ZasMat1602253M . .