Molina, Ricardo

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Authority KeyName Variants
orcid::0000-0001-6324-4983
  • Molina, Ricardo (3)
  • Molina, R. (1)
Projects

Author's Bibliography

Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles

Mihailovic, D.; Šaponjić, Zoran; Molina, R.; Radoičić, Marija B.; Esquena, J.; Jovancic, P.; Nedeljković, Jovan; Radetić, Maja M.

(2011)

TY  - JOUR
AU  - Mihailovic, D.
AU  - Šaponjić, Zoran
AU  - Molina, R.
AU  - Radoičić, Marija B.
AU  - Esquena, J.
AU  - Jovancic, P.
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4228
AB  - In this study the possibility of tailoring the textile nanocomposite materials based on the polyester fabric and TiO2 nanoparticles that can simultaneously provide desirable level of antibacterial activity, UV protection, and self-cleaning effects with long-term durability was investigated. To enhance the binding efficiency of colloidal TiO2 nanoparticles, the surface of polyester fabrics was activated by low-pressure RF air plasma, and corona discharge at atmospheric pressure. Obtained functionalized textile materials provided maximum antibacterial efficiency against gram-negative bacterium E. coli. High values of UV protection factor (UPF) indicate the maximum UV blocking efficiency (50+) of these fabrics. The results of self-cleaning test with blueberry juice stains and photodegradation of methylene blue in aqueous solution confirmed excellent photocatalytic activity of TiO2 nanoparticles deposited on the fiber surface. POLYM. COMPOS., 32:390-397, 2011. (C) 2010 Society of Plastics Engineers
T2  - Polymer Composites
T1  - Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles
VL  - 32
IS  - 3
SP  - 390
EP  - 397
DO  - 10.1002/pc.21053
ER  - 
@article{
author = "Mihailovic, D. and Šaponjić, Zoran and Molina, R. and Radoičić, Marija B. and Esquena, J. and Jovancic, P. and Nedeljković, Jovan and Radetić, Maja M.",
year = "2011",
abstract = "In this study the possibility of tailoring the textile nanocomposite materials based on the polyester fabric and TiO2 nanoparticles that can simultaneously provide desirable level of antibacterial activity, UV protection, and self-cleaning effects with long-term durability was investigated. To enhance the binding efficiency of colloidal TiO2 nanoparticles, the surface of polyester fabrics was activated by low-pressure RF air plasma, and corona discharge at atmospheric pressure. Obtained functionalized textile materials provided maximum antibacterial efficiency against gram-negative bacterium E. coli. High values of UV protection factor (UPF) indicate the maximum UV blocking efficiency (50+) of these fabrics. The results of self-cleaning test with blueberry juice stains and photodegradation of methylene blue in aqueous solution confirmed excellent photocatalytic activity of TiO2 nanoparticles deposited on the fiber surface. POLYM. COMPOS., 32:390-397, 2011. (C) 2010 Society of Plastics Engineers",
journal = "Polymer Composites",
title = "Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles",
volume = "32",
number = "3",
pages = "390-397",
doi = "10.1002/pc.21053"
}
Mihailovic, D., Šaponjić, Z., Molina, R., Radoičić, M. B., Esquena, J., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2011). Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles. in Polymer Composites, 32(3), 390-397.
https://doi.org/10.1002/pc.21053
Mihailovic D, Šaponjić Z, Molina R, Radoičić MB, Esquena J, Jovancic P, Nedeljković J, Radetić MM. Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles. in Polymer Composites. 2011;32(3):390-397.
doi:10.1002/pc.21053 .
Mihailovic, D., Šaponjić, Zoran, Molina, R., Radoičić, Marija B., Esquena, J., Jovancic, P., Nedeljković, Jovan, Radetić, Maja M., "Multifunctional Properties of Polyester Fabrics Modified by Corona Discharge/Air RF Plasma and Colloidal TiO2 Nanoparticles" in Polymer Composites, 32, no. 3 (2011):390-397,
https://doi.org/10.1002/pc.21053 . .
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19
33

Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles

Mihailovic, Darka; Šaponjić, Zoran; Radoičić, Marija B.; Molina, Ricardo; Radetić, Tamara; Jovancic, Petar; Nedeljković, Jovan; Radetić, Maja M.

(2011)

TY  - JOUR
AU  - Mihailovic, Darka
AU  - Šaponjić, Zoran
AU  - Radoičić, Marija B.
AU  - Molina, Ricardo
AU  - Radetić, Tamara
AU  - Jovancic, Petar
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4276
AB  - The objective of this study was to highlight the potential application of the corona discharge at atmospheric pressure for the surface activation of polyester (PES) fabrics in order to improve the binding efficiency of colloidal TiO2 nanoparticles. The obtained nanocomposite textile materials provide desirable level of UV protection, self-cleaning properties, and photodegradation activity. The measured UV protection factor (UPF) of fabrics corresponds to UPF rating of 50+, designating the maximum UV protection. Additionally, the total photodegradation of methylene blue in aqueous solution was achieved after 24 hr of UV illumination and this capability was preserved and even improved after four repeated cycles. The results showed that the corona treated PES fabrics loaded with TiO2 nanoparticles had considerably enhanced the overall efficiency compared to PES fabrics loaded only with TiO2 nanoparticles. Copyright (C) 2009 John Wiley and Sons, Ltd.
T2  - Polymers for Advanced Technologies
T1  - Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles
VL  - 22
IS  - 5
SP  - 703
EP  - 709
DO  - 10.1002/pat.1568
ER  - 
@article{
author = "Mihailovic, Darka and Šaponjić, Zoran and Radoičić, Marija B. and Molina, Ricardo and Radetić, Tamara and Jovancic, Petar and Nedeljković, Jovan and Radetić, Maja M.",
year = "2011",
abstract = "The objective of this study was to highlight the potential application of the corona discharge at atmospheric pressure for the surface activation of polyester (PES) fabrics in order to improve the binding efficiency of colloidal TiO2 nanoparticles. The obtained nanocomposite textile materials provide desirable level of UV protection, self-cleaning properties, and photodegradation activity. The measured UV protection factor (UPF) of fabrics corresponds to UPF rating of 50+, designating the maximum UV protection. Additionally, the total photodegradation of methylene blue in aqueous solution was achieved after 24 hr of UV illumination and this capability was preserved and even improved after four repeated cycles. The results showed that the corona treated PES fabrics loaded with TiO2 nanoparticles had considerably enhanced the overall efficiency compared to PES fabrics loaded only with TiO2 nanoparticles. Copyright (C) 2009 John Wiley and Sons, Ltd.",
journal = "Polymers for Advanced Technologies",
title = "Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles",
volume = "22",
number = "5",
pages = "703-709",
doi = "10.1002/pat.1568"
}
Mihailovic, D., Šaponjić, Z., Radoičić, M. B., Molina, R., Radetić, T., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2011). Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles. in Polymers for Advanced Technologies, 22(5), 703-709.
https://doi.org/10.1002/pat.1568
Mihailovic D, Šaponjić Z, Radoičić MB, Molina R, Radetić T, Jovancic P, Nedeljković J, Radetić MM. Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles. in Polymers for Advanced Technologies. 2011;22(5):703-709.
doi:10.1002/pat.1568 .
Mihailovic, Darka, Šaponjić, Zoran, Radoičić, Marija B., Molina, Ricardo, Radetić, Tamara, Jovancic, Petar, Nedeljković, Jovan, Radetić, Maja M., "Novel properties of PES fabrics modified by corona discharge and colloidal TiO2 nanoparticles" in Polymers for Advanced Technologies, 22, no. 5 (2011):703-709,
https://doi.org/10.1002/pat.1568 . .
15
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13

Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles

Mihailovic, Darka; Šaponjić, Zoran; Molina, Ricardo; Puac, Nevena; Jovancic, Petar; Nedeljković, Jovan; Radetić, Maja M.

(2010)

TY  - JOUR
AU  - Mihailovic, Darka
AU  - Šaponjić, Zoran
AU  - Molina, Ricardo
AU  - Puac, Nevena
AU  - Jovancic, Petar
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4023
AB  - The potentials of low-pressure capacitively coupled RF oxygen and argon plasmas for the activation of polyester fibers surface that can enhance the deposition of colloidal TiO2 nanoparticles were discussed. SEM and XPS analysis confirmed the plasma-induced morphological and chemical changes on the surface of polyester fibers. Oxygen and argon plasma pretreated polyester fabrics loaded with TiO2 nanoparticles provided maximum reduction of Gram-negative bacteria E. coli and UV blocking. The self-cleaning effects tested on blueberry juice stains and photodegradation of methylene blue in aqueous solution proved excellent photocatalytic activity of TiO2 nanoparticles deposited onto fiber surface. Although both plasmas significantly contributed to overall improvement of properties of such nanocomposite textile material, oxygen plasma treatment, in particular, enhanced the deposition of colloidal TiO2 nanoparticles and thus ensured superior effects.
T2  - ACS Applied Materials and Interfaces
T1  - Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles
VL  - 2
IS  - 6
SP  - 1700
EP  - 1706
DO  - 10.1021/am100209n
ER  - 
@article{
author = "Mihailovic, Darka and Šaponjić, Zoran and Molina, Ricardo and Puac, Nevena and Jovancic, Petar and Nedeljković, Jovan and Radetić, Maja M.",
year = "2010",
abstract = "The potentials of low-pressure capacitively coupled RF oxygen and argon plasmas for the activation of polyester fibers surface that can enhance the deposition of colloidal TiO2 nanoparticles were discussed. SEM and XPS analysis confirmed the plasma-induced morphological and chemical changes on the surface of polyester fibers. Oxygen and argon plasma pretreated polyester fabrics loaded with TiO2 nanoparticles provided maximum reduction of Gram-negative bacteria E. coli and UV blocking. The self-cleaning effects tested on blueberry juice stains and photodegradation of methylene blue in aqueous solution proved excellent photocatalytic activity of TiO2 nanoparticles deposited onto fiber surface. Although both plasmas significantly contributed to overall improvement of properties of such nanocomposite textile material, oxygen plasma treatment, in particular, enhanced the deposition of colloidal TiO2 nanoparticles and thus ensured superior effects.",
journal = "ACS Applied Materials and Interfaces",
title = "Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles",
volume = "2",
number = "6",
pages = "1700-1706",
doi = "10.1021/am100209n"
}
Mihailovic, D., Šaponjić, Z., Molina, R., Puac, N., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2010). Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles. in ACS Applied Materials and Interfaces, 2(6), 1700-1706.
https://doi.org/10.1021/am100209n
Mihailovic D, Šaponjić Z, Molina R, Puac N, Jovancic P, Nedeljković J, Radetić MM. Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles. in ACS Applied Materials and Interfaces. 2010;2(6):1700-1706.
doi:10.1021/am100209n .
Mihailovic, Darka, Šaponjić, Zoran, Molina, Ricardo, Puac, Nevena, Jovancic, Petar, Nedeljković, Jovan, Radetić, Maja M., "Improved Properties of Oxygen and Argon RF Plasma-Activated Polyester Fabrics Loaded with TiO2 Nanoparticles" in ACS Applied Materials and Interfaces, 2, no. 6 (2010):1700-1706,
https://doi.org/10.1021/am100209n . .
44
40
49

Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles

Ilić, Vesna M.; Šaponjić, Zoran; Vodnik, Vesna; Molina, Ricardo; Dimitrijević, Suzana I.; Jovancic, Petar; Nedeljković, Jovan; Radetić, Maja M.

(2009)

TY  - JOUR
AU  - Ilić, Vesna M.
AU  - Šaponjić, Zoran
AU  - Vodnik, Vesna
AU  - Molina, Ricardo
AU  - Dimitrijević, Suzana I.
AU  - Jovancic, Petar
AU  - Nedeljković, Jovan
AU  - Radetić, Maja M.
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3723
AB  - This study discusses the possibility of using the corona (electric discharge at atmospheric pressure) treatment for fiber surface activation that can facilitate the loading of Ag nanoparticles (NPs) from colloids onto the polyester and polyamide fabrics and thus enhance their antifungal activity against Candida albicans. The laundering durability of achieved effects and the influence of dyeing of fabrics with disperse dyes on their antifungal efficiency were studied. The morphology of fibers loaded with Ag nanoparticles was characterized by SEM whereas X-ray photoelectron spectroscopy was used for the evaluation of surface chemical changes. Corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles showed better antifungal properties compared to untreated fabrics. The advantage of corona treated fabrics became even more prominent after washing test, particularly for polyester fabrics. Antifungal efficiency of polyester and polyamide fabrics loaded with Ag nanoparticles were almost unaffected by dyeing process.
T2  - Journal of Materials Science
T1  - Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles
VL  - 44
IS  - 15
SP  - 3983
EP  - 3990
DO  - 10.1007/s10853-009-3547-z
ER  - 
@article{
author = "Ilić, Vesna M. and Šaponjić, Zoran and Vodnik, Vesna and Molina, Ricardo and Dimitrijević, Suzana I. and Jovancic, Petar and Nedeljković, Jovan and Radetić, Maja M.",
year = "2009",
abstract = "This study discusses the possibility of using the corona (electric discharge at atmospheric pressure) treatment for fiber surface activation that can facilitate the loading of Ag nanoparticles (NPs) from colloids onto the polyester and polyamide fabrics and thus enhance their antifungal activity against Candida albicans. The laundering durability of achieved effects and the influence of dyeing of fabrics with disperse dyes on their antifungal efficiency were studied. The morphology of fibers loaded with Ag nanoparticles was characterized by SEM whereas X-ray photoelectron spectroscopy was used for the evaluation of surface chemical changes. Corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles showed better antifungal properties compared to untreated fabrics. The advantage of corona treated fabrics became even more prominent after washing test, particularly for polyester fabrics. Antifungal efficiency of polyester and polyamide fabrics loaded with Ag nanoparticles were almost unaffected by dyeing process.",
journal = "Journal of Materials Science",
title = "Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles",
volume = "44",
number = "15",
pages = "3983-3990",
doi = "10.1007/s10853-009-3547-z"
}
Ilić, V. M., Šaponjić, Z., Vodnik, V., Molina, R., Dimitrijević, S. I., Jovancic, P., Nedeljković, J.,& Radetić, M. M.. (2009). Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles. in Journal of Materials Science, 44(15), 3983-3990.
https://doi.org/10.1007/s10853-009-3547-z
Ilić VM, Šaponjić Z, Vodnik V, Molina R, Dimitrijević SI, Jovancic P, Nedeljković J, Radetić MM. Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles. in Journal of Materials Science. 2009;44(15):3983-3990.
doi:10.1007/s10853-009-3547-z .
Ilić, Vesna M., Šaponjić, Zoran, Vodnik, Vesna, Molina, Ricardo, Dimitrijević, Suzana I., Jovancic, Petar, Nedeljković, Jovan, Radetić, Maja M., "Antifungal efficiency of corona pretreated polyester and polyamide fabrics loaded with Ag nanoparticles" in Journal of Materials Science, 44, no. 15 (2009):3983-3990,
https://doi.org/10.1007/s10853-009-3547-z . .
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