Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone
Аутори
Smiljanić, DanijelaDaković, Aleksandra
Obradović, Milena
Marković, Marija
Ožegović, Milica
Pantić, Milena
Krajišnik, Danina
Остала ауторства
Sokić, MiroslavMarković, Branislav
Manojlović, Vaso
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study bentonite was modified with two chitosans, commercial or chitosan synthesized from mushroom. Obtained
products were subsequently treated with hexadecyltrimethyl ammonium bromide in the amount of 50% of the bentonite`s
CEC value. Starting material and all prepared composites were characterized by FTIR-ATR spectroscopy in order to
confirm modification with organic molecules. Adsorption of zearalenone (ZEN) by clay-chitosan composites and claychitosan-surfactant composites was investigated at pH 3. Results showed that adsorption of ZEN was higher for
composites that had both chitosan and surfactant, confirming that surfactant ions are responsible for ZEN adsorption.
Additionally, the effect of adsorbent mass on ZEN adsorption was investigated for clay-chitosan-surfactant composites
(pH 3) and results have shown that adsorption increased with increasing the amount of both composites.
Кључне речи:
clays / chitosan / surfactants / zearalenone / adsorptionИзвор:
5th Metallurgical & Materials Engineering Congress of South-East Europe, 2023, 371-376Издавач:
- Belgrade : Association of Metallurgical Engineers of Serbia
Финансирање / пројекти:
- AniNutBiomedCLAYs - Composite clays as advanced materials in animal nutrition and biomedicine (RS-ScienceFundRS-Ideje-7748088)
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Smiljanić, Danijela AU - Daković, Aleksandra AU - Obradović, Milena AU - Marković, Marija AU - Ožegović, Milica AU - Pantić, Milena AU - Krajišnik, Danina PY - 2023 UR - https://ritnms.itnms.ac.rs/handle/123456789/723 AB - In this study bentonite was modified with two chitosans, commercial or chitosan synthesized from mushroom. Obtained products were subsequently treated with hexadecyltrimethyl ammonium bromide in the amount of 50% of the bentonite`s CEC value. Starting material and all prepared composites were characterized by FTIR-ATR spectroscopy in order to confirm modification with organic molecules. Adsorption of zearalenone (ZEN) by clay-chitosan composites and claychitosan-surfactant composites was investigated at pH 3. Results showed that adsorption of ZEN was higher for composites that had both chitosan and surfactant, confirming that surfactant ions are responsible for ZEN adsorption. Additionally, the effect of adsorbent mass on ZEN adsorption was investigated for clay-chitosan-surfactant composites (pH 3) and results have shown that adsorption increased with increasing the amount of both composites. PB - Belgrade : Association of Metallurgical Engineers of Serbia C3 - 5th Metallurgical & Materials Engineering Congress of South-East Europe T1 - Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone EP - 376 SP - 371 ER -
@conference{ author = "Smiljanić, Danijela and Daković, Aleksandra and Obradović, Milena and Marković, Marija and Ožegović, Milica and Pantić, Milena and Krajišnik, Danina", year = "2023", abstract = "In this study bentonite was modified with two chitosans, commercial or chitosan synthesized from mushroom. Obtained products were subsequently treated with hexadecyltrimethyl ammonium bromide in the amount of 50% of the bentonite`s CEC value. Starting material and all prepared composites were characterized by FTIR-ATR spectroscopy in order to confirm modification with organic molecules. Adsorption of zearalenone (ZEN) by clay-chitosan composites and claychitosan-surfactant composites was investigated at pH 3. Results showed that adsorption of ZEN was higher for composites that had both chitosan and surfactant, confirming that surfactant ions are responsible for ZEN adsorption. Additionally, the effect of adsorbent mass on ZEN adsorption was investigated for clay-chitosan-surfactant composites (pH 3) and results have shown that adsorption increased with increasing the amount of both composites.", publisher = "Belgrade : Association of Metallurgical Engineers of Serbia", journal = "5th Metallurgical & Materials Engineering Congress of South-East Europe", title = "Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone", pages = "376-371" }
Smiljanić, D., Daković, A., Obradović, M., Marković, M., Ožegović, M., Pantić, M.,& Krajišnik, D.. (2023). Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone. in 5th Metallurgical & Materials Engineering Congress of South-East Europe Belgrade : Association of Metallurgical Engineers of Serbia., 371-376.
Smiljanić D, Daković A, Obradović M, Marković M, Ožegović M, Pantić M, Krajišnik D. Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone. in 5th Metallurgical & Materials Engineering Congress of South-East Europe. 2023;:371-376..
Smiljanić, Danijela, Daković, Aleksandra, Obradović, Milena, Marković, Marija, Ožegović, Milica, Pantić, Milena, Krajišnik, Danina, "Clay-chitosan-surfactant composites as efficient adsorbents of zearalenone" in 5th Metallurgical & Materials Engineering Congress of South-East Europe (2023):371-376.