Search Results - "VELICKOVIC, Ana V"

Calcium oxide as a promising heterogeneous catalyst for biodiesel production: Current state and perspectives by Marinković, Dalibor M., Stanković, Miroslav V., Veličković, Ana V., Avramović, Jelena M., Miladinović, Marija R., Stamenković, Olivera O., Veljković, Vlada B., Jovanović, Dušan M.

“…The present paper is an overview of the recent progress in the development of various CaO-based catalysts suitable for biodiesel production. The mechanism,…”
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Optimization and kinetic modeling of esterification of the oil obtained from waste plum stones as a pretreatment step in biodiesel production by Kostic, Milan D, Velickovic, Ana V, Jokovic, Natasa M, Stamenkovic, Olivera S, Veljkovic, Vlada B

“…•Biodiesel is produced from the oil obtained from waste plum kernel stones.•Esterification of FFA in the oil is optimized by RSM combined with CCD.•The…”
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Optimization of CaO-catalyzed sunflower oil methanolysis with crude biodiesel as a cosolvent by Todorović, Zoran B., Troter, Dragan Z., Đokić-Stojanović, Dušica R., Veličković, Ana V., Avramović, Jelena M., Stamenković, Olivera S., Veselinović, Ljiljana M., Veljković, Vlada B.

“…•Crude biodiesel was applied as a cosolvent in the sunflower oil methanolysis over CaO.•Under the optimum reaction conditions, the obtained methyl esters…”
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Optimization of sunflower oil ethanolysis catalyzed by calcium oxide: RSM versus ANN-GA by Avramović, Jelena M., Veličković, Ana V., Stamenković, Olivera S., Rajković, Katarina M., Milić, Petar S., Veljković, Vlada B.

“…•CaO-catalyzed ethanolysis of sunflower oil is optimized for the first time.•RSM and ANN-GA methods are compared for modeling and optimization of FAEE…”
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Optimization of base-catalyzed ethanolysis of sunflower oil by regression and artificial neural network models by STAMENKOVIC, Olivera S, RAJKOVIC, Katarina, VELICKOVIC, Ana V, MILIC, Petar S, VELJKOVIC, Vlada B

“…The present work combines a 34 full factorial design with two replications with both a second-order polynomial equation and an ANN model for the case of the…”
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The effects of cosolvents on homogeneously and heterogeneously base-catalyzed methanolysis of sunflower oil by TODOROVIC, Zoran B, STAMENKOVIC, Olivera S, STAMENKOVIC, Ivica S, AVRAMOVIC, Jelena M, VELICKOVIC, Ana V, BANKOVIC-ILIC, Ivana B, VELJKOVIC, Vlada B

“…Homogeneously and heterogeneously base-catalyzed sunflower oil methanolysis was investigated without and with the presence of the cosolvents. In the former…”
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Optimization of KOH-catalyzed methanolysis of hempseed oil by Stamenkovic, Olivera S, Velickovic, Ana V, Kostic, Milan D, Jokovic, Natasa M, Rajkovic, Katarina M, Milic, Petar S, Veljkovic, Vlada B

“…•Optimization of hempseed oil methanolysis by CCRD coupled with RSM and ANN-GA.•Both models are successful in modeling the FAME content.•RSM model shows better…”
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The effect of tetrahydrofuran on the base-catalyzed sunflower oil methanolysis in a continuous reciprocating plate reactor by Bankovic-Ilic, Ivana B, Todorovic, Zoran B, Avramovic, Jelena M, Velickovic, Ana V, Veljkovic, Vlada B

“…The homogeneous base-catalyzed methanolysis of sunflower oil in the presence and absence of tetrahydrofuran (THF) as a co-solvent was studied in a continuous…”
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Waste Lard Methanolysis Catalyzed by KOH at Moderate Temperatures by Stojkovic, Ivan J, Bankovic-Ilic, Ivana B, Velickovic, Ana V, Avramovic, Jelena M, Stamenkovic, Olivera S, Povrenovic, Dragan S, Veljkovic, Vlada B

“…The KOH‐catalyzed methanolysis of waste lard from piglet roasting in a moderate temperature range was investigated in order to establish the reaction kinetics…”
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Kinetics of the sunflower oil ethanolysis using CaO as catalyst by Veličković Ana V., Avramović Jelena M., Stamenković Olivera S., Veljković Vlada B.

“…The ethanolysis of sunflower oil catalyzed by calcium oxide was studied in wider ranges of the reaction conditions: temperature 65-75°C, ethanol-to-oil molar…”
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The production of biodiesel from vegetable oils by ethanolysis: Current state and perspectives by STAMENKOVIC, Olivera S, VELICKOVIC, Ana V, VELJKOVIC, Vlada B

“…► Ethanolysis of vegetable oils used for biodiesel production. ► Biodiesel as a completely agricultural fuel consisted of fatty acid ethyl esters. ► Review on…”
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Modeling of biodiesel production: Performance comparison of Box–Behnken, face central composite and full factorial design by Veljković, Vlada B., Veličković, Ana V., Avramović, Jelena M., Stamenković, Olivera S.

“…The performances of the response surface methodology (RSM) in connection with the Box–Behnken, face central composite or full factorial design (BBD, FCCD or…”
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Application of the full factorial design to optimization of base-catalyzed sunflower oil ethanolysis by VELICKOVIC, Ana V, STAMENKOVIC, Olivera S, TODOROVIC, Zoran B, VELJKOVIC, Vlada B

“…► Optimization of NaOH-catalyzed ethanolysis by full factorial design with replication. ► Evaluation of the impact of three important operational factors on…”
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Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor by Miladinović, Marija R., Stojković, Ivan J., Veličković, Ana V., Stamenković, Olivera S., Banković-Ilić, Ivana B., Veljković, Vlada B.

“…Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial…”
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Novel hydrodistillation and steam distillation methods of essential oil recovery from lavender: A comprehensive review by Perović, Aleksandra B., Karabegović, Ivana T., Krstić, Miljana S., Veličković, Ana V., Avramović, Jelena M., Danilović, Bojana R., Veljković, Vlada B.

“…Lavender holds significant importance as a medicinal and aromatic plant cultivated worldwide for industrial purposes, with its essential oil being a…”
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