1. mr Ljiljana Tankosić (2023) "APPLICATION OF THE METHOD OF FOCCULATION AND SELECTIVE FLOCCULATION METHODS IN THE TREATMENT OF INDUSTRIAL SLUDGE FROM THE IRON ORE CONCENTRATION PROCESS" - Contemporary Materials 2023 - Savremeni materijali
(https://ekonferencije.com/sr1/rad/application-of-the-method-of-f/6480)

2. mr Ljiljana Tankosić (2022) "" - Contemporary Materials 2022 - Savremeni materijali
(https://ekonferencije.com/sr1/rad//6392)

3. mr Ljiljana Tankosić (2020) "Effect of pH conditions on goethite behavior in the presence/absence of different dispersants" - Contemporary Materials 2020 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/effect-of-ph-conditions-on-goe/5903)

4. mr Ljiljana Tankosić (2019) "FLOCCULATION STUDY OF NATURAL QUARTZ SAMPLE USING ANIONIC POLYACRILAMIDE " - Contemporary Materials 2019 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/flocculation-study-of-natural-/5764)

5. mr Ljiljana Tankosić (2018) "THE DISPERSION-FLOCCULATION BEHAVIOUR OF THE NATURAL RAW CLAY SAMPLES FROM OMARSKA MINE " - Contemporary Materials 2018 - Savremeni Materijali
(https://ekonferencije.com/sr1/rad/the-dispersion-flocculation-be/5661)

6. mr Ljiljana Tankosić (2017) "PARTICLE SIZE DISTRIBUTION OF IRON ORE SLUDGE DETERMINED BY USING DIFFERENT METHODS AND IRON CONTENT BY SIZE CLASS" - 7. Balkanski rudarski kongres
(https://ekonferencije.com/sr1/rad/particle-size-distribution-of-/5198)