– Jokić, Stela. Insights into green techniques for the extraction of bioactive compounds: Current research and future challenges // 28th Croatian Meeting of Chemists and Chemical Engineers – Book of Abstracts / Rogošić, Marko (ur.). Rovinj, Hrvatska, 2023. str. 18-18 (pozvano predavanje)
– Šafranko, Silvija; Mandić, Šimun; Šubarić, Drago; Jokić, Stela. Quantum yield optimization of hybrid carbon quantum dots and their application as sensing nanomaterial // 28th Croatian Meeting of Chemists and Chemical Engineers – Book of Abstracts / Rogošić, Marko (ur.). Zagreb, 2023. str. 209-209 (postersko priopćenje)
– Šafranko, Silvija; Jokić, Stela. Multifunctional biomass-derived and N-doped carbon quantum dots – the versatile nanoparticles for ion sensing with potential biological and pharmacological activity // V. Symposium of Young Researchers on Pharmaceutical Technology, Biotechnology and Regulatory Science – Book of Abstracts; Segedin, Mađarska, 2023. str. 30-30; doi:https://10.0.55.152/syrptbrs.2023.30 (predavanje, međunarodna recenzija, sažetak, znanstveni)
– Šafranko, Silvija; Mandić, Šimun; Jokić, Stela. The Preparation of N doped Carbon Quantum Dots from Citric Acid and Citrus clementina Peel The Application in Iron(III) Detection in Herbs and Spices // 10th International Congress of Food Technologists, Biotechnologists and Nutritionists – Book of Abstracts, Zagreb, 2022. str. 42-43 (poster, međunarodna recenzija, sažetak, znanstveni)
– Šafranko, Silvija; Strelec, Ivica; Jokić, Stela. Preparation and Characterization of N-Doped/Hybrid Carbon Quantum Dots and Their Application in Metal Ion Detection // 4th Young Scientists’ Conference – BOOK OF ABSTRACTS / Antunović, Zvonko ; Mihajlović, Anea (ur.). Osijek, 2022. str. 6-6 (predavanje, domaća recenzija, sažetak, znanstveni)
– Šafranko, Silvija; Strelec, Ivica; Dutour-Sikirić, Maja; Weber, Igor; Herak Bosnar, Maja; Grbčić, Petra; Kraljević Pavelić, Sandra; Széchenyi, Aleksandar; Janđel, Kristina; Kovačević, Monika; Jokić, Stela. PREPARATION OF AMINO ACID-FUNCTIONALIZED CARBON QUANTUM DOTS USING CLEMENTINE PEEL – POTENTIAL APPLICATION IN BIOMEDICAL ANALYSIS AND AS FLUORESCENT PROBE FOR Fe3+ DETECTION // HDBMB22 “From Science to Knowledge” – Book of Abstracts, Zagreb, Hrvatska, 2022. str. 140-140 (poster, međunarodna recenzija, sažetak, znanstveni)
– Jokić, Stela. INSIGHTS IN ADVANCED EXTRACTION TECHNIQUES USED FOR BIOACTIVE COMPOUNDS ISOLATION. / CEFood Congress, European Congress on Food and Nutrition, Ljubljana, 2022.; 27.-30. rujna 2022, Čatež ob Savi, Slovenija str. 53 (pozvano predavanje)
– Banožić, Marija; Aladić, Krunoslav; Jokić, Stela. Influence of drying techniques on the product yield and physical properties of Citrus unishu peel dry extracts // Book of abstracts : 19th Ružička Days TODAY SCIENCE – TOMORROW INDUSTRY / Babić, Jurislav (ur.). Osijek i Zagreb: Faculty of Food Technology Osijek, University of Josip Juraj Strossmayer in Osijek, Croatian Society of Chemical Engineers (CSCE), 2022. str. 90-91 (poster, međunarodna recenzija, sažetak, znanstveni)
– Šafranko, Silvija; Banožić, Marija; Ćorković, Ina; Jakovljević, Martina; Aladić, Krunoslav; Jokić, Stela. SEPARATION OF BIOACTIVE COMPOUNDS FROM MANDARIN PEEL Citrus unshiu USING SUBCRITICAL WATER EXTRACTION // Natural resources, green technology and sustainable development/4-GREEN2022 – Book of Abstracts, Zagreb, Hrvatska, 2022. str. 73-73 (poster, međunarodna recenzija, sažetak, znanstveni)
– Jokić Stela. Application of innovative techniques of the extraction of bioactive components from by-products of plant origin// 3rd International Scientific and Professional Conference FOOD INDUSTRY BY-PRODUCTS Book of Abstracts / Šubarić, Drago ; Jokić, Stela ; Lončarić, Ante (ur.). Osijek: Faculty of Food Technology Osijek, 2022. str. 3-4 (plenarno izlaganje)
– Banožić, Marija; Aladić, Krunoslav; Krzywonos, Małgorzata; Pińkowska, Hanna; Mucha, Igor; Złocińska, Adrianna; Jokić, Stela. Applications of spray-drying in microencapsulation of hesperidin delivered from citrus peel // 3rd International Scientific and Professional Conference FOOD INDUSTRY BY-PRODUCTS Book of Abstracts / Šubarić, Drago ; Jokić, Stela ; Lončarić, Ante (ur.). Osijek: Faculty of Food Technology Osijek, 2022. str. 37-38 (poster, međunarodna recenzija, sažetak, znanstveni)
– Šafranko, Silvija; Janđel, Kristina; Kovačević, Monika; Dutour Sikirić, Maja; Mandić, Šimun; Széchenyi, Aleksandar; Strelec, Ivica; Jokić, Stela. Preparation of Amino Acid Functionalized Carbon Quantum Dots from Citric Acid Efficient Fluorescent Nanoprobe for Selective Detection of Fe3+ Ions in Model Systems and in Well Water Samples // CHISA 2022 – Congress Book; Prag, Češka Republika, 2022. str. 55-55 (poster, međunarodna recenzija, sažetak, znanstveni)
– Kovačević, Monika; Janđel, Kristina; Šafranko, Silvija; Stanković, Anamarija; Jokić, Stela. Synthesis of Amino Acid-Functionalized Carbon Quantum Dots from Citrus clementina Peel: Investigating the Antiradical Activity and Selectivity of Metal Ion Detection // 2nd International Student GREEN Conference – Book of Abstracts / Habuda-Stanić, Mirna (ur.). Osijek, 2022. str. 189-189 (poster)
– Banožić, Marija; Šafranko, Silvija; Bogadi, Dora; Jokić, Stela. Optimization of high voltage electric discharge extraction of phenolics from mandarin peel // XIV MEETING OF YOUNG CHEMICAL ENGINEERS BOOK OF ABSTRACTS / Žižek, Krunoslav ; Katančić, Zvonimir ; Kovačić, Marin (ur.). Zagreb: Croatian Society of Chemical Engineers, 2022. str. 88-88 (poster, domaća recenzija, sažetak, znanstveni)
– Banožić, Marija; Jokić, Stela. Utilization of tobacco waste materials and by- products // Znanstveno-stručni skup Duhan i duhanski proizvodi: jučer, danas, sutra; Zagreb, Hrvatska, 2022. (predavanje, pp prezentacija, znanstveni)
– Banožić, Marija; Šafranko, Silvija; Bogadi, Dora; Jokić, Stela. Effect of high voltage electric discharge on the extraction of phenolic compounds from mandarin (Citrus unishu M. var. okitsu) peel waste // World Congress on Food Safety and Nutrition Science October 25-26, 2021 Rome, Italy (oral presentation).
– Banožić, Marija; Jokić, Stela. Extraction of bioactive compounds from tobacco waste // 3rd YOUNG SCIENTISTS’ DAY – BOOK OF ABSTRACTS / Drenjačević, Ines (Ed.). OSIJEK: Josip Juraj Strossmayer University of Osijek, Faculty of Medicine Osijek, November 30th, 2021. str. 20-20 (oral lecture)
– Šafranko, Silvija; Jokić, Stela. The Preparation and Modification of the Biomass- derived Carbon Quantum Dots – Investigating their Potential in Biomedical and Pharmacological Application // 5th Mini Symposium for Young Scientists of the Section of Medicinal and Pharmaceutical Chemistry, Zagreb, virtually, November 30th, 2021. str. 4-4 (oral lecture)
– Banožić, Marija; Šafranko, Silvija; Bogadi, Dora; Jokić, Stela. Effect of high voltage electric discharge on the extraction of phenolic compounds from mandarin (Citrus unishu M. var. okitsu) peel waste // World Congress on Food Safety and Nutrition Science October 25th-26th, 2021. Rome, Italy (virtually) (oral lecture)
– Banožić, Marija; Grgić, Jovana; Šafranko, Silvija; Jozinović, Antun; Aladić, Krunoslav; Jokić, Stela. High voltage electric discharge extraction of chlorogenic acid from tobacco industrial waste // Book of Abstracts of the 13th International Scientific and Professional Conference WITH FOOD TO HEALTH / Babić, Jurislav ; Šubarić, Drago ; Jašić, Midhat (ur.). Osijek i Tuzla: Faculty of Food Technology Osijek (University of Osijek) and Faculty of Technology (University of Tuzla), September 16th-17th, 2021. str. 111-111 (poster presentation)
– Jokić, Stela; Banožić, Marija; Šafranko, Silvija; Aladić, Krunoslav. High pressure extraction techniques – challenge and opportunity for by-products of plant origin // Book of abstract 2nd International Conference Food Industry Byproducts / Miličević, Borislav (ur.). Osijek, June 28th, 2021. pp. 5-6 (invited lecture)
– Silvija Šafranko, Stela Jokić. Citrus peel as a carbon source in carbon quantum dots technology – investigating the potential biological activity and applications in biomedicine // 2nd International Conference FOOD INDUSTRY BY-PRODUCTS Book of Abstracts / Miličević, Borislav (ur.). Osijek: Prehrambeno-tehnološki fakultet Osijek, June 28th, 2021. pp. 7-8 (invited lecture)
– Stela Jokić. Nusproizvodi prehrambene industrije – bogat izvor bioaktivnih tvari. // eTwinning project, 31.03.2021 (online lecture)
– Banožić, Marija; Aladić, Krunoslav; Vladić, Jelena, Vidović, Senka; Šafranko, Silvija; Cikoš, Ana-Marija; Jokić, Stela. Green extraction approach for the recovery of bioactive compounds from tobacco waste // Book of abstracts: VII international congress Engineering, environment and materials in process industry / Gligorić, Miladin; Vujadinović, Dragan; Mirjana, Beribaka (Eds.). Zvornik, Republika Srpska, B&H: University of East Sarajevo, Faculty of Technology, 2021. pp. 45-45 (poster presentation)
– Šafranko, Silvija; Banožić, Marija; Stanković, Anamarija; Asserghine, Abdelilah; Aladić, Krunoslav; Medvidović-Kosanović, Martina; Jokić, Stela. Facile electrochemical determination and characterization of bioflavonoid hesperidin using disposable pencil graphite electrode – Application in pharmaceutical analysis // CHISA 2021 Virtually; Prague (online), CZ, 15.-18.3.2021 (poster presentation)
– Banožić, Marija; Jokić, Stela. Green extraction techniques of nicotine from tobacco waste: possibilities, limitations and potential application // Tobacco and tobacco products: yesterday, today, tomorrow. Zagreb, Croatia; December 17th 2020. (oral presentation)
– Banožić, Marija; Jokić, Stela. Application of innovative extraction techniques in sustainable tobacco waste management // Znanstvena škola „Integrirani pristup istraživanju utjecaja industrijskih odlagališta otpada na okoliš“. Zagreb, Hrvatska, November 24th-27th 2020. (poster presentation)
– Šafranko, Silvija; Ćorković, Ina; Aladić, Krunoslav, Jerković, Igor; Jokić, Stela. Supercritical CO2 extraction of aromatic volatiles from mandarin peel Citrus unshiu // Book of abstracts 18th Ružička days “Today Science-Tomorrow Industry / Jukić, Ante (ur.). Zagreb and Osijek: Croatian Society of Chemical Engineers (CSCE), Faculty of Food Technology Osijek University of Josip Juraj Strossmayer in Osijek, 2020. pp. 115 (poster presentation)
– Banožić, Marija; Aladić, Krunoslav; Jerković, Igor; Vidović, Senka; Blažić, Marijana; Jokić, Stela. Insight into the aroma profile of tobacco commercial blends // Book of abstracts 18th Ružička days “Today Science-Tomorrow Industry / Jukić, Ante (ur.). Zagreb and Osijek: Croatian Society of Chemical Engineers (CSCE), Faculty of Food Technology Osijek University of Josip Juraj Strossmayer in Osijek, 2020. pp. 60-60 (poster presentation)
– Banožić, Marija; Aladić, Krunoslav; Banjari, Ines; Šafranko, Silvija; Pavlović, Nika; Vladić, Jelena; Vidović, Senka; Jokić, Stela. Application of innovative techniques of the extraction of bioactive components from by-products of plant origin // FOOD INDUSTRY BY-PRODUCTS Book of Abstracts / Ačkar, Đurđica (Ed.). Osijek: University of Osijek, Faculty of Food Technology Osijek, 2020. pp. 5-6 (invited lecture, international scientific conference)
– Banožić, Marija; Matić, Maja; Šafranko, Silvija; Cikoš, Ana-Marija; Jakovljević, Martina; Molnar, Maja; Jokić, Stela. Extraction of Bioactive Compounds from Tobacco Waste using Deep Eutectic Solvents // Book of Abstracts XIII Meeting of Young Chemical Engineers, Zagreb (Croatia), 20-21.2.2020. 105-105 (poster presentation).
– Pavlović, Nika; Jokić, Stela; Jakovljević, Martina; Jerković, Igor; Molnar, Maja. Application of deep eutectic solvents in extraction of bioactive compounds from food industry byproduct-cocoa bean shell // Book of Abstracts of the 12th International Scientific and Professional Conference WITH FOOD TO HEALTH, Osijek (Croatia), 24-25.10.2019., 205. (poster presentation)
– Jokić, Stela; Molnar, Maja; Cikoš, Ana-Marija; Jakovljević, Martina; Banožić, Marija; Šafranko, Silvija. The Extraction of Hesperidin from Mandarin Peels in Deep Eutectic Solvents // Book of Abstracts of the 12th International Scientific and Professional Conference WITH FOOD TO HEALTH, Osijek (Croatia), 24-25.10.2019., 149. (poster presentation)
– Pavić, Valentina; Batrnek, Katarina; Molnar, Maja; Jakovljević, Martina; Jokić, Stela. Antibacterial and Antioxidative Effects of Orange Peel (Citrus Sinensis Osbeck Cv. Washington Navel) Extracts Obtained by Ultrasound Assisted Extraction // Book of Abstracts of the 12th International Scientific and Professional Conference WITH FOOD TO HEALTH, Osijek (Croatia), 24-25.10.2019., 135. (poster presentation)
– Vladić, Jelena; Vidović, Senka; Flanjak, Ivana; Škerget, Mojca; Jokić, Stela. Recycling of Food Industry By-Products: Production of Cocoa Bean Shell Powder using Spray Drying Technique // Book of Abstracts of the 12th International Scientific and Professional Conference WITH FOOD TO HEALTH, Osijek (Croatia), 24-25.10.2019., 154. (poster presentation)
– Banožić, Marija; Gagić, Tanja; Knez, Željko; Škerget, Mojca; Jokić, Stela. Supercritical CO2 Extraction Of Tobacco Waste // Book of Abstracts of the 1st International Conference on Advanced Production and Processing, Novi Sad (Serbia), 10.-11.10.2019., 253-253.
– Šafranko, Silvija; Jakovljević, Martina; Vidović, Senka; Jokić, Stela. Comparison of the Efficiency of Different Methods for Hesperidin and Narirutin Extraction from Orange Peel // Book of Abstracts of the 1st International Conference on Advanced Production and Processing, Novi Sad (Serbia), 10.-11.10.2019., 260-260.
– Banožić, Marija; Gagić, Tanja; Čolnik, Maja; Škerget, Mojca; Jokić, Stela. Separation of bioactive compounds from tobacco waste using the sequence of supercritical CO2 extraction and subcritical water extraction // Zbornik povzetkov Slovenski kemijski dnevi 2019, Maribor (Slovenia), September 25th–27th 2019. (poster presentation)
– Jokić, Stela; Šafranko, Silvija; Jakovljević, Martina; Cikoš, Ana-Marija; Bilić, Mate; Molnar, Maja. Prediction of Hesperidin Content in Orange Peel Extract using Artificial Neural Network Model // ECCE12 & ECAB5 Book of Abstracts, Florence (Italy), September 15th-19th 2019. (poster presentation)
– Jokić, Stela. Research projects – opportunities for new jobs, modern equipment and scientific achievements // Book of Abstracts 2nd Young Scientists Days. Osijek, 23-24.5.2019. 3. (invited lecture)
– Banožić, Marija; Jokić, Stela. TOBACCO WASTE – A NEW POTENTIONAL SOURCE FOR EXTRACTION OF BIOACTIVE COMPOUNDS. 2. ZORH – Susret znanstvenika, djelatnika i studenata na temu zaštite okoliša u RH, Split, April 26 and 27 2019. (oral presentation)
– Banožić, Marija; Gagić, Tanja; Škerget, Mojca; Jokić, Stela. Subcritical water extraction of bioactive compounds from tobacco waste // Book of Abstract of 26th Croatian Meeting of Chemists and Chemical Engineers. Šibenik, 9-12.4.2019. 185.
– Jokić, Stela. Supercritical CO2 extraction of plant biologically active compounds // Book of Abstract of 26th Croatian Meeting of Chemists and Chemical Engineers. Šibenik, 9-12.4.2019. 20. (invited lecture)
– Banjari, Ines // Book of Abstracts of the 2nd International Congress on Food Safety and Quality “Food Life Cycle”. Opatija: 13-16.11. 2018. 21. (invited lecture)
– Banožić, Marija; Cikoš, Ana-Marija; Jakovljević, Martina; Vladić, Jelena. The antioxidant properties of tobacco waste // Book of Abstract of the Sixth Conference of Young Chemists of Serbia. Beograd: 27.10. 2018. 69.
– Jokić, Stela; Cikoš, Ana-Marija; Aladić, Krunoslav; Kajić, Nikolina; Jerković, Igor.Supercritical CO2 extraction of volatile compounds from mandarin peels. // Book of Abstract of the 11th International Scientific and Professional Conference WITH FOOD TO HEALTH, 18-19.10. 2018. 108.
– Banožić, Marija; Jakovljević, Martina; Molnar, Maja; Bilić, Mate; Jokić, Stela. Extraction of bioactive components from tobacco industry waste. // Book of Abstract of the 11th International Scientific and Professional Conference WITH FOOD TO HEALTH, 18-19.10.2018. 97
– Banožić, Marija; Jakovljević, Martina; Molnar, Maja; Jokić, Stela. Optimization of ultrasound-assisted extraction of solanesol from tobacco waste // Book of Abstracts 9th International Congress of Food Technologists, Biotechnologists and Nutritionists. 03-05.10.2018. Zagreb 123.
– Jokić, Stela; Molnar, Maja; Cikoš, Ana-Marija; Jakovljević, Martina; Jerković, Igor. Optimization of extraction methods for isolation of volatile compounds and hesperidin from orange peel // Book of Abstracts 9th International Congress of Food Technologists, Biotechnologists and Nutritionists. 03-05.10.2018. Zagreb, 103.
– Pavlović, Nika; Jakovljević, Martina; Molnar, Maja; Jokić, Stela. Ultrasound-assisted extraction of bioactive components from cocoa shell // Book of abstracts 17th Ružička days “Today Science-Tomorrow Industry”. Vukovar, Hrvatska, 19-21.09.2018. 75. (poster presentation)
– Gagić, Tanja; Jokić, Stela; Knez, Željko; Škerget, Mojca. High-pressure technologies as promising green methods for extraction of cocoa shell // Book of abstracts 17th Ružička Days “Today Science – Tomorrow Industry”. Vukovar, Hrvatska, 19-21.09.2018. 52. (poster presentation)
– Vidovic, Senka; Amparo, López-Rubio; Jokic, Stela; Ali, Alehosseini; Vladic, Jelena. Electrospraying of mandarin peel supercritical extract // Book of abstracts 17th Ružička days “Today Science-Tomorrow Industry”. Vukovar, Hrvatska, 19-21.09.2018. 78. (poster presentation)
– Banožić, Marija; Jakovljević, Martina; Cikoš, Ana-Marija; Aladić, Krunoslav; Bilić, Mate; Jokić, Stela. Ultrasound-assisted extraction of phenolic components from tobacco waste // Book of abstracts 17th Ružička days “Today Science-Tomorrow Industry”. Vukovar, Hrvatska, 19-21.09.2018. 51. (poster presentation)
– Jokić, Stela; Pavlović, Nika; Jozinović, Antun; Ačkar, Đurđica; Bilić, Mate; Šubarić, Drago. Cold atmospheric plasma assisted extraction of bioactive components from cocoa shell // Book of abstracts from 23rd International Congress of Chemical and Process Engineering CHISA 2018, Prag, Češka Republika. 25-29.08.2018. (poster presentation)
– Jokić, Stela. Agro-waste as a source of bioactive compounds. // Proceedings – 11th conference Functional food in Croatia (Croatian Society of Food technologists, Biotechnologists and Nutritionists (CROFoST), Croatian Chamber of Economy (HGK), the Ministry of Agriculture and Croatian Food Agency), Zagreb, 04.07.2018. 22-25. (oral presentation)
– Pavlović, Nika; Jakovljević, Martina; Miškulin, Maja; Jokić, Stela. Green extraction techniques of bioactive components from cocoa shell // 1st Young Scientist Day – PhD Conference – Book of Abstracts / Osijek, Hrvatska: Prehrambeno tehnološki fakultet Osijek, 14.06.2018. 10-10. (oral presentation)
