TY  - CONF
AU  - Filipovć, Vladimir
AU  - Ugrenović, Vladan
AU  - Maksimović, Zoran
AU  - Dimitrijević, Snežana
AU  - Popović, Vera
AU  - Mihajlovski, Katarina
AU  - Milić, Marija
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5092
AB  - This study has explored the effect of three phytohormones application, based on α-naphthyl acetic acid, named INCIT 1, INCIT 8 and INCIT K, on the root system growing potential and rooting stimulation of Thymus pannonicus All. cuttings. This plant is highly reputable not only in a folk medicine, but also recognized in the business sector, due to a multiple uses and beneficial effects on human health.
The research was located in Veliko Središte, Vršac (Serbia) and conducted in May, 2021. The cuttings were dipped in a powdered formulation of phytohormones and placed in plastic containers pre-filled with commercial substrate. The phytohormone-free variant was taken as a control. After 2 months, the cuttings were removed and the morphological and biological properties (polyphenols content and antioxidant activity by DPPH radical and FRAP method) were measured.
Based on the morphological results, all of treated samples showed satisfactory behaviour, whereby the most suitable phytohormone to stimulate the growth of cuttings was INCIT 8, in which the average weight of the aboveground vegetative part of the plant and root mass were higher for more than 60% in relation to the control; the number of roots were about 25% higher, whereby the mass of the whole plant was almost 3 times increased. Considering the biological activities in a 5% aqueous infusions of the samples, it was found that the polyphenols content and the antioxidant activity were lowered in treated samples, with relation to the control, excluding the sample INCIT 8 where the FRAP value was slightly increased, while the inhibition of DPPH radicals was higher by around 15%.
The applied phytohormone treatment may ensure economically viable yields of standard or even improved plant quality. In the following period, it is expected that all of treated adult plants will have a higher content of biologically active substances.
PB  - University of Belgrade
C3  - UNIFOOD conference, Belgrade, September 24-25, 2021, Book of Abstracts
T1  - The effect of phytohormones application on morphological and biological properties of Thymus pannonicus All.
SP  - 151
EP  - 151
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5092
ER  - 

@conference{
author = "Filipovć, Vladimir and Ugrenović, Vladan and Maksimović, Zoran and Dimitrijević, Snežana and Popović, Vera and Mihajlovski, Katarina and Milić, Marija",
year = "2021",
abstract = "This study has explored the effect of three phytohormones application, based on α-naphthyl acetic acid, named INCIT 1, INCIT 8 and INCIT K, on the root system growing potential and rooting stimulation of Thymus pannonicus All. cuttings. This plant is highly reputable not only in a folk medicine, but also recognized in the business sector, due to a multiple uses and beneficial effects on human health.
The research was located in Veliko Središte, Vršac (Serbia) and conducted in May, 2021. The cuttings were dipped in a powdered formulation of phytohormones and placed in plastic containers pre-filled with commercial substrate. The phytohormone-free variant was taken as a control. After 2 months, the cuttings were removed and the morphological and biological properties (polyphenols content and antioxidant activity by DPPH radical and FRAP method) were measured.
Based on the morphological results, all of treated samples showed satisfactory behaviour, whereby the most suitable phytohormone to stimulate the growth of cuttings was INCIT 8, in which the average weight of the aboveground vegetative part of the plant and root mass were higher for more than 60% in relation to the control; the number of roots were about 25% higher, whereby the mass of the whole plant was almost 3 times increased. Considering the biological activities in a 5% aqueous infusions of the samples, it was found that the polyphenols content and the antioxidant activity were lowered in treated samples, with relation to the control, excluding the sample INCIT 8 where the FRAP value was slightly increased, while the inhibition of DPPH radicals was higher by around 15%.
The applied phytohormone treatment may ensure economically viable yields of standard or even improved plant quality. In the following period, it is expected that all of treated adult plants will have a higher content of biologically active substances.",
publisher = "University of Belgrade",
journal = "UNIFOOD conference, Belgrade, September 24-25, 2021, Book of Abstracts",
title = "The effect of phytohormones application on morphological and biological properties of Thymus pannonicus All.",
pages = "151-151",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5092"
}

Filipovć, V., Ugrenović, V., Maksimović, Z., Dimitrijević, S., Popović, V., Mihajlovski, K.,& Milić, M.. (2021). The effect of phytohormones application on morphological and biological properties of Thymus pannonicus All.. in UNIFOOD conference, Belgrade, September 24-25, 2021, Book of Abstracts
University of Belgrade., 151-151.
https://hdl.handle.net/21.15107/rcub_farfar_5092

Filipovć V, Ugrenović V, Maksimović Z, Dimitrijević S, Popović V, Mihajlovski K, Milić M. The effect of phytohormones application on morphological and biological properties of Thymus pannonicus All.. in UNIFOOD conference, Belgrade, September 24-25, 2021, Book of Abstracts. 2021;:151-151.
https://hdl.handle.net/21.15107/rcub_farfar_5092 .

Filipovć, Vladimir, Ugrenović, Vladan, Maksimović, Zoran, Dimitrijević, Snežana, Popović, Vera, Mihajlovski, Katarina, Milić, Marija, "The effect of phytohormones application on morphological and biological properties of Thymus pannonicus All." in UNIFOOD conference, Belgrade, September 24-25, 2021, Book of Abstracts (2021):151-151,
https://hdl.handle.net/21.15107/rcub_farfar_5092 .

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Asanović, Koviljka
AU  - Cerović, Dragana
AU  - Pavun, Leposava
AU  - Dojčinović, Biljana
AU  - Mihajlovski, Katarina
AU  - Kostić, Mirjana
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5214
AB  - This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined.
AB  - Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).
PB  - Union of Engineers and Textile Technicians of Serbia
C3  - IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings
T1  - Simple protocols for obtaining multifunctional jute fabrics
T1  - Jednostavni postupci za dobijanje multifunkcionalnih tkanina od jute
SP  - 3
EP  - 12
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5214
ER  - 

@conference{
author = "Ivanovska, Aleksandra and Asanović, Koviljka and Cerović, Dragana and Pavun, Leposava and Dojčinović, Biljana and Mihajlovski, Katarina and Kostić, Mirjana",
year = "2021",
abstract = "This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined., Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).",
publisher = "Union of Engineers and Textile Technicians of Serbia",
journal = "IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings",
title = "Simple protocols for obtaining multifunctional jute fabrics, Jednostavni postupci za dobijanje multifunkcionalnih tkanina od jute",
pages = "3-12",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5214"
}

Ivanovska, A., Asanović, K., Cerović, D., Pavun, L., Dojčinović, B., Mihajlovski, K.,& Kostić, M.. (2021). Simple protocols for obtaining multifunctional jute fabrics. in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings
Union of Engineers and Textile Technicians of Serbia., 3-12.
https://hdl.handle.net/21.15107/rcub_farfar_5214

Ivanovska A, Asanović K, Cerović D, Pavun L, Dojčinović B, Mihajlovski K, Kostić M. Simple protocols for obtaining multifunctional jute fabrics. in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings. 2021;:3-12.
https://hdl.handle.net/21.15107/rcub_farfar_5214 .

Ivanovska, Aleksandra, Asanović, Koviljka, Cerović, Dragana, Pavun, Leposava, Dojčinović, Biljana, Mihajlovski, Katarina, Kostić, Mirjana, "Simple protocols for obtaining multifunctional jute fabrics" in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings (2021):3-12,
https://hdl.handle.net/21.15107/rcub_farfar_5214 .

TY  - JOUR
AU  - Ivanovska, A.
AU  - Asanović, Koviljka
AU  - Jankoska, Maja
AU  - Mihajlovski, Katarina
AU  - Pavun, Leposava
AU  - Kostić, Mirjana
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3646
AB  - Abstract: The aim of the present research is first to reduce the jute fabric non-cellulosic components by using different chemical modifications (i.e. alkali and oxidative) and then to analyze their influence on the jute fabric properties. For that purpose, the jute fabrics were characterized in terms of their chemical composition, structural parameters, mechanical properties, volume electrical resistivity, antibacterial activity and biosorption of Zn2+. Moreover, the jute fabrics were functionalized by incorporation of silver ions and the fabrics were evaluated as sorption material with a further perspective of reuse. After the alkali modifications, the hemicelluloses were selectively removed and the fabric structural parameters increased. Alkali modifications under mild conditions (1% NaOH for 30 min and 5% NaOH for 5 min) lead to a decrease, while the most intensive alkali modification (17.5% NaOH for 30 min) contributed to an increase in the volume electrical resistivity and fabric maximum force compared to unmodified fabric. A relationship between the jute fabric chemical composition, crystallinity index, conversion of cellulose I to cellulose II, fabric structural parameters and volume electrical resistivity was found. The oxidations lead to selective lignin removal, which consequently causes a decrease in the volume electrical resistivity and fabric maximum force. Ag+ incorporated in the selected samples decreased their electrical resistivity even further. Following the increased focus on the concept of circular economy and sustainable development goals, the biosorption potential of damaged and waste jute fabrics for Zn2+ was investigated. Jute fabrics with incorporated Ag+ and those obtained after the biosorption of Zn2+ provided maximum bacterial reduction (99.99%) for Escherichia coli and Staphylococcus aureus. The chemically modified jute fabrics can be utilized as carpet backing and protective clothing in environments sensitive to electrical discharges, but also as filters for water disinfection and biosorbents for Zn2+.Graphic abstract: [Figure not available: see fulltext.].
PB  - Springer Nature B.V.
T2  - Cellulose
T1  - Multifunctional jute fabrics obtained by different chemical modifications
VL  - 27
SP  - 8485
EP  - 8502
DO  - 10.1007/s10570-020-03360-x
ER  - 

@article{
author = "Ivanovska, A. and Asanović, Koviljka and Jankoska, Maja and Mihajlovski, Katarina and Pavun, Leposava and Kostić, Mirjana",
year = "2020",
abstract = "Abstract: The aim of the present research is first to reduce the jute fabric non-cellulosic components by using different chemical modifications (i.e. alkali and oxidative) and then to analyze their influence on the jute fabric properties. For that purpose, the jute fabrics were characterized in terms of their chemical composition, structural parameters, mechanical properties, volume electrical resistivity, antibacterial activity and biosorption of Zn2+. Moreover, the jute fabrics were functionalized by incorporation of silver ions and the fabrics were evaluated as sorption material with a further perspective of reuse. After the alkali modifications, the hemicelluloses were selectively removed and the fabric structural parameters increased. Alkali modifications under mild conditions (1% NaOH for 30 min and 5% NaOH for 5 min) lead to a decrease, while the most intensive alkali modification (17.5% NaOH for 30 min) contributed to an increase in the volume electrical resistivity and fabric maximum force compared to unmodified fabric. A relationship between the jute fabric chemical composition, crystallinity index, conversion of cellulose I to cellulose II, fabric structural parameters and volume electrical resistivity was found. The oxidations lead to selective lignin removal, which consequently causes a decrease in the volume electrical resistivity and fabric maximum force. Ag+ incorporated in the selected samples decreased their electrical resistivity even further. Following the increased focus on the concept of circular economy and sustainable development goals, the biosorption potential of damaged and waste jute fabrics for Zn2+ was investigated. Jute fabrics with incorporated Ag+ and those obtained after the biosorption of Zn2+ provided maximum bacterial reduction (99.99%) for Escherichia coli and Staphylococcus aureus. The chemically modified jute fabrics can be utilized as carpet backing and protective clothing in environments sensitive to electrical discharges, but also as filters for water disinfection and biosorbents for Zn2+.Graphic abstract: [Figure not available: see fulltext.].",
publisher = "Springer Nature B.V.",
journal = "Cellulose",
title = "Multifunctional jute fabrics obtained by different chemical modifications",
volume = "27",
pages = "8485-8502",
doi = "10.1007/s10570-020-03360-x"
}

Ivanovska, A., Asanović, K., Jankoska, M., Mihajlovski, K., Pavun, L.,& Kostić, M.. (2020). Multifunctional jute fabrics obtained by different chemical modifications. in Cellulose
Springer Nature B.V.., 27, 8485-8502.
https://doi.org/10.1007/s10570-020-03360-x

Ivanovska A, Asanović K, Jankoska M, Mihajlovski K, Pavun L, Kostić M. Multifunctional jute fabrics obtained by different chemical modifications. in Cellulose. 2020;27:8485-8502.
doi:10.1007/s10570-020-03360-x .

Ivanovska, A., Asanović, Koviljka, Jankoska, Maja, Mihajlovski, Katarina, Pavun, Leposava, Kostić, Mirjana, "Multifunctional jute fabrics obtained by different chemical modifications" in Cellulose, 27 (2020):8485-8502,
https://doi.org/10.1007/s10570-020-03360-x . .