TY  - JOUR
AU  - Stojanović, Goran M.
AU  - Sinha, Ankita
AU  - Ali, Adnan E.
AU  - Jeoti, Varun
AU  - Radoičić, Marija B.
AU  - Marković, Darka
AU  - Radetić, Maja M.
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5931
AB  - Present paper demonstrates design and characterization of a textile based microfluidic chip sensor for the detection of milk adulteration through measuring the real part of the impedance and impedance phase angle. Polyamide (PA) based textile fabric was chemically functionalized with polyaniline and titanium dioxide nanoparticles (PANI/TiO2) nanocomposite and embedded in the microfluidic chip. Prototyping of microfluidic chip was performed by xurography and hot lamination using polyvinyl chloride foils. Morphological and chemical properties of fabricated textile-based PA-PANI/TiO2 chip sensor were evaluated by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). Quality of milk was accessed with fabricated textile sensor using cow and goat milk samples. The electrochemical impedance spectroscopy (EIS) was applied to detect the change in resistance and phase angle of pure and diluted milk. The developed PA-PANI/TiO2 chip sensor acted as a variable resistor that was able to identify adulterations and spoilage of the milk samples with sensitivity of 0.06 degrees of phase angle variation per % of water dilution. Our work promises that application of textile electronics could be efficiently exploited for food safety, point-of-care and environment monitoring applications.
T2  - Computers and Electronics in Agriculture
T1  - Impedance analysis of milk quality using functionalized polyamide textile-based sensor
SP  - 106545
VL  - 191
DO  - 10.1016/j.compag.2021.106545
ER  - 

@article{
author = "Stojanović, Goran M. and Sinha, Ankita and Ali, Adnan E. and Jeoti, Varun and Radoičić, Marija B. and Marković, Darka and Radetić, Maja M.",
year = "2021",
abstract = "Present paper demonstrates design and characterization of a textile based microfluidic chip sensor for the detection of milk adulteration through measuring the real part of the impedance and impedance phase angle. Polyamide (PA) based textile fabric was chemically functionalized with polyaniline and titanium dioxide nanoparticles (PANI/TiO2) nanocomposite and embedded in the microfluidic chip. Prototyping of microfluidic chip was performed by xurography and hot lamination using polyvinyl chloride foils. Morphological and chemical properties of fabricated textile-based PA-PANI/TiO2 chip sensor were evaluated by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). Quality of milk was accessed with fabricated textile sensor using cow and goat milk samples. The electrochemical impedance spectroscopy (EIS) was applied to detect the change in resistance and phase angle of pure and diluted milk. The developed PA-PANI/TiO2 chip sensor acted as a variable resistor that was able to identify adulterations and spoilage of the milk samples with sensitivity of 0.06 degrees of phase angle variation per % of water dilution. Our work promises that application of textile electronics could be efficiently exploited for food safety, point-of-care and environment monitoring applications.",
journal = "Computers and Electronics in Agriculture",
title = "Impedance analysis of milk quality using functionalized polyamide textile-based sensor",
pages = "106545",
volume = "191",
doi = "10.1016/j.compag.2021.106545"
}

Stojanović, G. M., Sinha, A., Ali, A. E., Jeoti, V., Radoičić, M. B., Marković, D.,& Radetić, M. M.. (2021). Impedance analysis of milk quality using functionalized polyamide textile-based sensor. in Computers and Electronics in Agriculture, 191, 106545.
https://doi.org/10.1016/j.compag.2021.106545

Stojanović GM, Sinha A, Ali AE, Jeoti V, Radoičić MB, Marković D, Radetić MM. Impedance analysis of milk quality using functionalized polyamide textile-based sensor. in Computers and Electronics in Agriculture. 2021;191:106545.
doi:10.1016/j.compag.2021.106545 .

Stojanović, Goran M., Sinha, Ankita, Ali, Adnan E., Jeoti, Varun, Radoičić, Marija B., Marković, Darka, Radetić, Maja M., "Impedance analysis of milk quality using functionalized polyamide textile-based sensor" in Computers and Electronics in Agriculture, 191 (2021):106545,
https://doi.org/10.1016/j.compag.2021.106545 . .

TY  - JOUR
AU  - Stojanović, Goran M.
AU  - Radetić, Maja
AU  - Šaponjić, Zoran
AU  - Radoicić, Marija B.
AU  - Radovanović, Milan R.
AU  - Popović, Željko V
AU  - Vukmirović, Sasa N.
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4519
AB  - Featured Application Biomedical sector, sports sector-applications in the detection of drug concentrations in sweat samples. This work presents a new multilayered microfluidic platform, manufactured using a rapid and cost-effective xurography technique, for the detection of drug concentrations in sweat. Textile fabrics made of cotton and polyester were used as a component of the platform, and they were positioned in the middle of the microfluidic device. In order to obtain a highly conductive textile, the fabrics were in situ coated with different amounts of polyaniline and titanium dioxide nanocomposite. This portable microfluidic platform comprises at least three layers of optically transparent and flexible PVC foils which were stacked one on top of the other. Electrical contacts were provided from the edge of the textile material when a microfluidic variable resistor was actually created. The platform was tested in plain artificial sweat and in artificial sweat with a dissolved cytostatic test drug, cyclophosphamide, of different concentrations. The proposed microfluidic device decreased in resistance when the sweat was applied. In addition, it could successfully detect different concentrations of cytostatic medication in the sweat, which could make it a very useful tool for simple, reliable, and fast diagnostics.
PB  - MDPI, Basel
T2  - Applied Sciences-Basel
T1  - A Textile-Based Microfluidic Platform for the Detection of Cytostatic Drug Concentration in Sweat Samples
IS  - 12
VL  - 10
DO  - 10.3390/app10124392
ER  - 

@article{
author = "Stojanović, Goran M. and Radetić, Maja and Šaponjić, Zoran and Radoicić, Marija B. and Radovanović, Milan R. and Popović, Željko V and Vukmirović, Sasa N.",
year = "2020",
abstract = "Featured Application Biomedical sector, sports sector-applications in the detection of drug concentrations in sweat samples. This work presents a new multilayered microfluidic platform, manufactured using a rapid and cost-effective xurography technique, for the detection of drug concentrations in sweat. Textile fabrics made of cotton and polyester were used as a component of the platform, and they were positioned in the middle of the microfluidic device. In order to obtain a highly conductive textile, the fabrics were in situ coated with different amounts of polyaniline and titanium dioxide nanocomposite. This portable microfluidic platform comprises at least three layers of optically transparent and flexible PVC foils which were stacked one on top of the other. Electrical contacts were provided from the edge of the textile material when a microfluidic variable resistor was actually created. The platform was tested in plain artificial sweat and in artificial sweat with a dissolved cytostatic test drug, cyclophosphamide, of different concentrations. The proposed microfluidic device decreased in resistance when the sweat was applied. In addition, it could successfully detect different concentrations of cytostatic medication in the sweat, which could make it a very useful tool for simple, reliable, and fast diagnostics.",
publisher = "MDPI, Basel",
journal = "Applied Sciences-Basel",
title = "A Textile-Based Microfluidic Platform for the Detection of Cytostatic Drug Concentration in Sweat Samples",
number = "12",
volume = "10",
doi = "10.3390/app10124392"
}

Stojanović, G. M., Radetić, M., Šaponjić, Z., Radoicić, M. B., Radovanović, M. R., Popović, Ž. V.,& Vukmirović, S. N.. (2020). A Textile-Based Microfluidic Platform for the Detection of Cytostatic Drug Concentration in Sweat Samples. in Applied Sciences-Basel
MDPI, Basel., 10(12).
https://doi.org/10.3390/app10124392

Stojanović GM, Radetić M, Šaponjić Z, Radoicić MB, Radovanović MR, Popović ŽV, Vukmirović SN. A Textile-Based Microfluidic Platform for the Detection of Cytostatic Drug Concentration in Sweat Samples. in Applied Sciences-Basel. 2020;10(12).
doi:10.3390/app10124392 .

Stojanović, Goran M., Radetić, Maja, Šaponjić, Zoran, Radoicić, Marija B., Radovanović, Milan R., Popović, Željko V, Vukmirović, Sasa N., "A Textile-Based Microfluidic Platform for the Detection of Cytostatic Drug Concentration in Sweat Samples" in Applied Sciences-Basel, 10, no. 12 (2020),
https://doi.org/10.3390/app10124392 . .

TY  - JOUR
AU  - Savić, Slavica M.
AU  - Stojanović, G.
AU  - Vasiljević, D.
AU  - Vojisavljević, K.
AU  - Dapčević, Aleksandra
AU  - Radojković, Aleksandar
AU  - Prsić, S.
AU  - Branković, Goran
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3286
AB  - The chemical synthesis of nickel manganite powder was performed by a complex polymerization method (CPM). The obtained fine nanoscaled powders were uniaxially pressed and sintered at different temperatures: 1000-1200 degrees C for 2 h, and different atmospheres: air and oxygen. The highest density was obtained for the sample sintered at 1200 degrees C in oxygen atmosphere. The energy for direct band gap transition (Eg) calculated from the Tauc plot decreases from 1.51 to 1.40 eV with the increase of the sintering temperature. Indentation experiments were carried out using a three-sided pyramidal (Berkovich) diamond tip, and Young's modulus of elasticity and hardness of NTC (negative temperature coefficient) ceramics at various indentation depths were calculated. The highest hardness (0.754 GPa) and elastic modulus (16.888 GPa) are exhibited by the ceramics sintered at highest temperature in oxygen atmosphere.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method
EP  - 12282
IS  - 10
SP  - 12276
VL  - 42
DO  - 10.1016/j.ceramint.2016.04.174
ER  - 

@article{
author = "Savić, Slavica M. and Stojanović, G. and Vasiljević, D. and Vojisavljević, K. and Dapčević, Aleksandra and Radojković, Aleksandar and Prsić, S. and Branković, Goran",
year = "2016",
abstract = "The chemical synthesis of nickel manganite powder was performed by a complex polymerization method (CPM). The obtained fine nanoscaled powders were uniaxially pressed and sintered at different temperatures: 1000-1200 degrees C for 2 h, and different atmospheres: air and oxygen. The highest density was obtained for the sample sintered at 1200 degrees C in oxygen atmosphere. The energy for direct band gap transition (Eg) calculated from the Tauc plot decreases from 1.51 to 1.40 eV with the increase of the sintering temperature. Indentation experiments were carried out using a three-sided pyramidal (Berkovich) diamond tip, and Young's modulus of elasticity and hardness of NTC (negative temperature coefficient) ceramics at various indentation depths were calculated. The highest hardness (0.754 GPa) and elastic modulus (16.888 GPa) are exhibited by the ceramics sintered at highest temperature in oxygen atmosphere.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method",
pages = "12282-12276",
number = "10",
volume = "42",
doi = "10.1016/j.ceramint.2016.04.174"
}

Savić, S. M., Stojanović, G., Vasiljević, D., Vojisavljević, K., Dapčević, A., Radojković, A., Prsić, S.,& Branković, G.. (2016). Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method. in Ceramics International
Elsevier Sci Ltd, Oxford., 42(10), 12276-12282.
https://doi.org/10.1016/j.ceramint.2016.04.174

Savić SM, Stojanović G, Vasiljević D, Vojisavljević K, Dapčević A, Radojković A, Prsić S, Branković G. Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method. in Ceramics International. 2016;42(10):12276-12282.
doi:10.1016/j.ceramint.2016.04.174 .

Savić, Slavica M., Stojanović, G., Vasiljević, D., Vojisavljević, K., Dapčević, Aleksandra, Radojković, Aleksandar, Prsić, S., Branković, Goran, "Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method" in Ceramics International, 42, no. 10 (2016):12276-12282,
https://doi.org/10.1016/j.ceramint.2016.04.174 . .