Cleaner production: power plant wastewater treatment process development

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Cleaner production: power plant wastewater treatment process development (en)
Развој технолошких процеса за третман отпадних вода енергетских постројења применом чистије производње (sr)
Razvoj tehnoloških procesa za tretman otpadnih voda energetskih postrojenja primenom čistije proizvodnje (sr_RS)
Authors

Publications

Efficient multistep arsenate removal onto magnetite modified fly ash

Karanac, Milica; Đolić, Maja B.; Veličković, Zlate S.; Kapidžić, Ana; Ivanovski, Valentin N.; Mitrić, Miodrag; Marinković, Aleksandar D.

(2018)

TY  - JOUR
AU  - Karanac, Milica
AU  - Đolić, Maja B.
AU  - Veličković, Zlate S.
AU  - Kapidžić, Ana
AU  - Ivanovski, Valentin N.
AU  - Mitrić, Miodrag
AU  - Marinković, Aleksandar D.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S030147971830803X
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7875
AB  - The modification of the fly ash (FA) by magnetite (M) was performed to obtain FAM adsorbent with improved adsorption efficiency for arsenate removal from water. The novel low cost adsorbents are characterized by liquid nitrogen porosimetry (BET), scanning electron microscopy (SEM), X-ray diffraction (XRD), Mössbauer spectroscopy (MB) and Fourier transform infrared (FTIR) spectroscopy. The optimal conditions and key factors influencing the adsorbent synthesis are assessed using the response surface method (RSM). The adsorption experiment was carried out in a batch system by varying the contact time, temperature, pH, and mass of the adsorbent. The adsorption capacity of the FAM adsorbent for As(V), calculated by Langmuir model, was 19.14 mg g−1. The thermodynamic parameters showed spontaneity of adsorption with low endothermic character. The kinetic data followed the pseudo-second-order kinetic model (PSO), and Weber-Morris model indicated intra-particle diffusion as rate limiting step. Alternative to low desorption capability of the FAM was found by five consecutive adsorption/magnetite precipitation processes which gave exhausted layered adsorbent with 65.78 mg g−1 capacity. This research also has shed light on the mechanism of As(V)-ion adsorption, presenting a promising solution for the valorization of a widely abundant industrial waste. © 2018 Elsevier Ltd
T2  - Journal of Environmental Management
T1  - Efficient multistep arsenate removal onto magnetite modified fly ash
VL  - 224
SP  - 263
EP  - 276
DO  - 10.1016/j.jenvman.2018.07.051
ER  - 
@article{
author = "Karanac, Milica and Đolić, Maja B. and Veličković, Zlate S. and Kapidžić, Ana and Ivanovski, Valentin N. and Mitrić, Miodrag and Marinković, Aleksandar D.",
year = "2018",
url = "https://linkinghub.elsevier.com/retrieve/pii/S030147971830803X, http://vinar.vin.bg.ac.rs/handle/123456789/7875",
abstract = "The modification of the fly ash (FA) by magnetite (M) was performed to obtain FAM adsorbent with improved adsorption efficiency for arsenate removal from water. The novel low cost adsorbents are characterized by liquid nitrogen porosimetry (BET), scanning electron microscopy (SEM), X-ray diffraction (XRD), Mössbauer spectroscopy (MB) and Fourier transform infrared (FTIR) spectroscopy. The optimal conditions and key factors influencing the adsorbent synthesis are assessed using the response surface method (RSM). The adsorption experiment was carried out in a batch system by varying the contact time, temperature, pH, and mass of the adsorbent. The adsorption capacity of the FAM adsorbent for As(V), calculated by Langmuir model, was 19.14 mg g−1. The thermodynamic parameters showed spontaneity of adsorption with low endothermic character. The kinetic data followed the pseudo-second-order kinetic model (PSO), and Weber-Morris model indicated intra-particle diffusion as rate limiting step. Alternative to low desorption capability of the FAM was found by five consecutive adsorption/magnetite precipitation processes which gave exhausted layered adsorbent with 65.78 mg g−1 capacity. This research also has shed light on the mechanism of As(V)-ion adsorption, presenting a promising solution for the valorization of a widely abundant industrial waste. © 2018 Elsevier Ltd",
journal = "Journal of Environmental Management",
title = "Efficient multistep arsenate removal onto magnetite modified fly ash",
volume = "224",
pages = "263-276",
doi = "10.1016/j.jenvman.2018.07.051"
}
Karanac, M., Đolić, M. B., Veličković, Z. S., Kapidžić, A., Ivanovski, V. N., Mitrić, M.,& Marinković, A. D. (2018). Efficient multistep arsenate removal onto magnetite modified fly ash.
Journal of Environmental Management, 224, 263-276.
https://doi.org/10.1016/j.jenvman.2018.07.051
Karanac M, Đolić MB, Veličković ZS, Kapidžić A, Ivanovski VN, Mitrić M, Marinković AD. Efficient multistep arsenate removal onto magnetite modified fly ash. Journal of Environmental Management. 2018;224:263-276
Karanac Milica, Đolić Maja B., Veličković Zlate S., Kapidžić Ana, Ivanovski Valentin N., Mitrić Miodrag, Marinković Aleksandar D., "Efficient multistep arsenate removal onto magnetite modified fly ash" Journal of Environmental Management, 224 (2018):263-276,
https://doi.org/10.1016/j.jenvman.2018.07.051 .
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The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent

Karanac, Milica; Đolić, Maja B.; Veljović, Đorđe N.; Rajaković-Ognjanović, Vladana N.; Veličković, Zlate S.; Pavićević, Vladimir; Marinković, Aleksandar D.

(2018)

TY  - JOUR
AU  - Karanac, Milica
AU  - Đolić, Maja B.
AU  - Veljović, Đorđe N.
AU  - Rajaković-Ognjanović, Vladana N.
AU  - Veličković, Zlate S.
AU  - Pavićević, Vladimir
AU  - Marinković, Aleksandar D.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0956053X18303490
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7728
AB  - This study focuses on the use of raw fly ash (FA) and modified fly ash – activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+and As(V)), followed by the revalorization of the exhausted adsorbent. The granulometric, elemental analysis, point of zero charge (pHPZC), radiochemical and structural characterization were conducted using X-ray diffraction (XRD), Brunauer–Emmett–Teller (BET), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) and gamma spectrometry techniques. The optimal conditions and key factors influencing the adsorption process were assessed using the response surface method (RSM). The adsorption capacity of the MFA adsorbent for Zn2+, Pb2+and As(V) removal, calculated by the Langmuir model, was found to be 33.13, 26.06, and 29.71 mg g−1, respectively. The kinetic and thermodynamic parameters indicated that the adsorption process is spontaneous and endothermic. Due to their low desorption potential of the exhausted adsorbents, their effective reuse was established to be feasible. For this reason, the valorization of this material as an additive in construction materials was thereafter studied, where testing its toxicity leaching (TCLP) as well as the mechanical properties of construction material containing exhausted MFA confirmed its safe use. Hence, this study points to a possible “two-in-one” reuse of coal ash, initially as an adsorbent and later as an additive in a construction material.
T2  - Waste Management
T1  - The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent
VL  - 78
SP  - 366
EP  - 378
DO  - 10.1016/j.wasman.2018.05.052
ER  - 
@article{
author = "Karanac, Milica and Đolić, Maja B. and Veljović, Đorđe N. and Rajaković-Ognjanović, Vladana N. and Veličković, Zlate S. and Pavićević, Vladimir and Marinković, Aleksandar D.",
year = "2018",
url = "https://linkinghub.elsevier.com/retrieve/pii/S0956053X18303490, http://vinar.vin.bg.ac.rs/handle/123456789/7728",
abstract = "This study focuses on the use of raw fly ash (FA) and modified fly ash – activated by lime (MFA), as effective and low-cost adsorbents for the removal of heavy metals (Zn2+, Pb2+and As(V)), followed by the revalorization of the exhausted adsorbent. The granulometric, elemental analysis, point of zero charge (pHPZC), radiochemical and structural characterization were conducted using X-ray diffraction (XRD), Brunauer–Emmett–Teller (BET), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) and gamma spectrometry techniques. The optimal conditions and key factors influencing the adsorption process were assessed using the response surface method (RSM). The adsorption capacity of the MFA adsorbent for Zn2+, Pb2+and As(V) removal, calculated by the Langmuir model, was found to be 33.13, 26.06, and 29.71 mg g−1, respectively. The kinetic and thermodynamic parameters indicated that the adsorption process is spontaneous and endothermic. Due to their low desorption potential of the exhausted adsorbents, their effective reuse was established to be feasible. For this reason, the valorization of this material as an additive in construction materials was thereafter studied, where testing its toxicity leaching (TCLP) as well as the mechanical properties of construction material containing exhausted MFA confirmed its safe use. Hence, this study points to a possible “two-in-one” reuse of coal ash, initially as an adsorbent and later as an additive in a construction material.",
journal = "Waste Management",
title = "The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent",
volume = "78",
pages = "366-378",
doi = "10.1016/j.wasman.2018.05.052"
}
Karanac, M., Đolić, M. B., Veljović, Đ. N., Rajaković-Ognjanović, V. N., Veličković, Z. S., Pavićević, V.,& Marinković, A. D. (2018). The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent.
Waste Management, 78, 366-378.
https://doi.org/10.1016/j.wasman.2018.05.052
Karanac M, Đolić MB, Veljović ĐN, Rajaković-Ognjanović VN, Veličković ZS, Pavićević V, Marinković AD. The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent. Waste Management. 2018;78:366-378
Karanac Milica, Đolić Maja B., Veljović Đorđe N., Rajaković-Ognjanović Vladana N., Veličković Zlate S., Pavićević Vladimir, Marinković Aleksandar D., "The removal of Zn2+, Pb2+, and As(V) ions by lime activated fly ash and valorization of the exhausted adsorbent" Waste Management, 78 (2018):366-378,
https://doi.org/10.1016/j.wasman.2018.05.052 .
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Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon

Janicijevic, Milovan; Sreckovic, Milesa; Kaluđerović, Branka V.; Dinulovic, Mirko; Karastojkovic, Zoran; Jovanic, Predrag; Kovacevic, Zorica

(2015)

TY  - JOUR
AU  - Janicijevic, Milovan
AU  - Sreckovic, Milesa
AU  - Kaluđerović, Branka V.
AU  - Dinulovic, Mirko
AU  - Karastojkovic, Zoran
AU  - Jovanic, Predrag
AU  - Kovacevic, Zorica
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/547
AB  - Laser beam interaction with carbon based material (glassy carbon) is analyzed in this paper. A Nd3+:YAG laser beam (1.06 mu m, i.e., near infrared range (NIR)) in ms regime with various energy densities is used. In all experiments, provided in applied working regimes, surface damages have occurred. The results of laser damages are analyzed by light and scanning electron microscopy (SEM). Image J software is used for quantitative analysis of generated damages based on micrographs obtained by light and SEM microscopes. Temperature distribution in the exposed samples is evaluated by numerical simulations based on COMSOL Multiphysics 3.5 software in a limited energy range.
T2  - Chemical Industry and Chemical Engineering Quarterly / CICEQ
T1  - Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon
VL  - 21
IS  - 1
SP  - 63
EP  - 69
DO  - 10.2298/CICEQ140131006J
ER  - 
@article{
author = "Janicijevic, Milovan and Sreckovic, Milesa and Kaluđerović, Branka V. and Dinulovic, Mirko and Karastojkovic, Zoran and Jovanic, Predrag and Kovacevic, Zorica",
year = "2015",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/547",
abstract = "Laser beam interaction with carbon based material (glassy carbon) is analyzed in this paper. A Nd3+:YAG laser beam (1.06 mu m, i.e., near infrared range (NIR)) in ms regime with various energy densities is used. In all experiments, provided in applied working regimes, surface damages have occurred. The results of laser damages are analyzed by light and scanning electron microscopy (SEM). Image J software is used for quantitative analysis of generated damages based on micrographs obtained by light and SEM microscopes. Temperature distribution in the exposed samples is evaluated by numerical simulations based on COMSOL Multiphysics 3.5 software in a limited energy range.",
journal = "Chemical Industry and Chemical Engineering Quarterly / CICEQ",
title = "Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon",
volume = "21",
number = "1",
pages = "63-69",
doi = "10.2298/CICEQ140131006J"
}
Janicijevic, M., Sreckovic, M., Kaluđerović, B. V., Dinulovic, M., Karastojkovic, Z., Jovanic, P.,& Kovacevic, Z. (2015). Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon.
Chemical Industry and Chemical Engineering Quarterly / CICEQ, 21(1), 63-69.
https://doi.org/10.2298/CICEQ140131006J
Janicijevic M, Sreckovic M, Kaluđerović BV, Dinulovic M, Karastojkovic Z, Jovanic P, Kovacevic Z. Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon. Chemical Industry and Chemical Engineering Quarterly / CICEQ. 2015;21(1):63-69
Janicijevic Milovan, Sreckovic Milesa, Kaluđerović Branka V., Dinulovic Mirko, Karastojkovic Zoran, Jovanic Predrag, Kovacevic Zorica, "Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon" Chemical Industry and Chemical Engineering Quarterly / CICEQ, 21, no. 1 (2015):63-69,
https://doi.org/10.2298/CICEQ140131006J .
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Investigation of the Mortar and Concrete Resistance in Aggressive Solutions

Janković, Ksenija S.; Milicic, Ljiljana; Stanković, Srboljub J.; Susic, Nenad

(2014)

TY  - JOUR
AU  - Janković, Ksenija S.
AU  - Milicic, Ljiljana
AU  - Stanković, Srboljub J.
AU  - Susic, Nenad
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5903
AB  - Testing the influence of two aggressive solutions - sulphate and nitrate on mortar and concrete was presented in this paper. Experimental work included testing of mortar prisms with 5 % special admixture. Also, four types of concrete were exposed to aggressive solutions. The chemical resistance was tested according to the Koch-Steinegger method. As a condition for resistance in aggressive solution means that flexural strength of mortar prisms is no less than 70 % of referent prisms cured in water it can be concluded that mortar and concrete made with combination of cement and admixture presented in this investigation are not resistant to ammonium nitrate solution, but are resistant to sulphate corrosion.
T2  - Tehnicki Vjesnik = Technical Gazette
T1  - Investigation of the Mortar and Concrete Resistance in Aggressive Solutions
VL  - 21
IS  - 1
SP  - 173
EP  - 176
ER  - 
@article{
author = "Janković, Ksenija S. and Milicic, Ljiljana and Stanković, Srboljub J. and Susic, Nenad",
year = "2014",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5903",
abstract = "Testing the influence of two aggressive solutions - sulphate and nitrate on mortar and concrete was presented in this paper. Experimental work included testing of mortar prisms with 5 % special admixture. Also, four types of concrete were exposed to aggressive solutions. The chemical resistance was tested according to the Koch-Steinegger method. As a condition for resistance in aggressive solution means that flexural strength of mortar prisms is no less than 70 % of referent prisms cured in water it can be concluded that mortar and concrete made with combination of cement and admixture presented in this investigation are not resistant to ammonium nitrate solution, but are resistant to sulphate corrosion.",
journal = "Tehnicki Vjesnik = Technical Gazette",
title = "Investigation of the Mortar and Concrete Resistance in Aggressive Solutions",
volume = "21",
number = "1",
pages = "173-176"
}
Janković, K. S., Milicic, L., Stanković, S. J.,& Susic, N. (2014). Investigation of the Mortar and Concrete Resistance in Aggressive Solutions.
Tehnicki Vjesnik = Technical Gazette, 21(1), 173-176.
Janković KS, Milicic L, Stanković SJ, Susic N. Investigation of the Mortar and Concrete Resistance in Aggressive Solutions. Tehnicki Vjesnik = Technical Gazette. 2014;21(1):173-176
Janković Ksenija S., Milicic Ljiljana, Stanković Srboljub J., Susic Nenad, "Investigation of the Mortar and Concrete Resistance in Aggressive Solutions" Tehnicki Vjesnik = Technical Gazette, 21, no. 1 (2014):173-176
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