Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes
Само за регистроване кориснике
2016
Аутори
Pap, SabolcRadonic, Jelena
Trifunović, Snežana S.
Adamović, Dragan
Mihajlovic, Ivana
Miloradov, Mirjana Vojinovia
Sekulic, Maja Turk
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Development, characterization and evaluation of the efficiency of cost-effective medium for the removal of Pb2+, Cd2+ and Ni2+ from aqueous systems, as a novel, eco-friendly solution for wastewater remediation were done. The precursors for low-cost adsorbent were lignoceilulosic raw materials (sweet/sour cherry kernels), as industrial byproducts and components of organic solid waste. Activated carbon synthesis was carried out by thermochemical conversion (H3PO4, 500 degrees C) in the complete absence of inert atmosphere. Characterization of the activated carbon was performed by elemental analysis, FTIR, SEM, EDX and BET. BET surface area corresponds to 657.1 m(2) g(-1). The evaluation also included the influence of pH, contact time, solute concentration and adsorbent dose on the separation efficiency in the batch operational mode. The equilibrium and kinetic studies of adsorption were done. The maximum adsorption capacity of the activated carbon for Cd2+ ions was calculated from the La...ngmuir isotherm and found to be 198.7 mg g(-1). Adsorption of Pb2+ and Ni2+ were better suitable to Freundlich model with the maximum adsorption capacity of 180.3 mg g(-1) and 76.27 mg g(-1), respectively. The results indicate that the pseudo-second-order model best describes adsorption kinetic data. Based on desorption study results, activated carbon was successfully regenerated with HNO3 for 3 cycles. In order to provide the results for basic cost-effective analysis, competing ion-effects in a real sample have been evaluated. (C) 2016 Elsevier Ltd. All rights reserved.
Кључне речи:
Adsorption / Heavy metals / Industrial wastes / Sweet and sour cherry kernels / Aqueous wastesИзвор:
Journal of Environmental Management, 2016, 184, 297-306Издавач:
- Academic Press Ltd- Elsevier Science Ltd, London
Финансирање / пројекти:
Напомена:
- Supplementary material: http://cherry.chem.bg.ac.rs/handle/123456789/3508
DOI: 10.1016/j.jenvman.2016.09.089
ISSN: 0301-4797
PubMed: 27729179
WoS: 000388778400017
Scopus: 2-s2.0-84992220317
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Pap, Sabolc AU - Radonic, Jelena AU - Trifunović, Snežana S. AU - Adamović, Dragan AU - Mihajlovic, Ivana AU - Miloradov, Mirjana Vojinovia AU - Sekulic, Maja Turk PY - 2016 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2357 AB - Development, characterization and evaluation of the efficiency of cost-effective medium for the removal of Pb2+, Cd2+ and Ni2+ from aqueous systems, as a novel, eco-friendly solution for wastewater remediation were done. The precursors for low-cost adsorbent were lignoceilulosic raw materials (sweet/sour cherry kernels), as industrial byproducts and components of organic solid waste. Activated carbon synthesis was carried out by thermochemical conversion (H3PO4, 500 degrees C) in the complete absence of inert atmosphere. Characterization of the activated carbon was performed by elemental analysis, FTIR, SEM, EDX and BET. BET surface area corresponds to 657.1 m(2) g(-1). The evaluation also included the influence of pH, contact time, solute concentration and adsorbent dose on the separation efficiency in the batch operational mode. The equilibrium and kinetic studies of adsorption were done. The maximum adsorption capacity of the activated carbon for Cd2+ ions was calculated from the Langmuir isotherm and found to be 198.7 mg g(-1). Adsorption of Pb2+ and Ni2+ were better suitable to Freundlich model with the maximum adsorption capacity of 180.3 mg g(-1) and 76.27 mg g(-1), respectively. The results indicate that the pseudo-second-order model best describes adsorption kinetic data. Based on desorption study results, activated carbon was successfully regenerated with HNO3 for 3 cycles. In order to provide the results for basic cost-effective analysis, competing ion-effects in a real sample have been evaluated. (C) 2016 Elsevier Ltd. All rights reserved. PB - Academic Press Ltd- Elsevier Science Ltd, London T2 - Journal of Environmental Management T1 - Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes VL - 184 SP - 297 EP - 306 DO - 10.1016/j.jenvman.2016.09.089 ER -
@article{ author = "Pap, Sabolc and Radonic, Jelena and Trifunović, Snežana S. and Adamović, Dragan and Mihajlovic, Ivana and Miloradov, Mirjana Vojinovia and Sekulic, Maja Turk", year = "2016", abstract = "Development, characterization and evaluation of the efficiency of cost-effective medium for the removal of Pb2+, Cd2+ and Ni2+ from aqueous systems, as a novel, eco-friendly solution for wastewater remediation were done. The precursors for low-cost adsorbent were lignoceilulosic raw materials (sweet/sour cherry kernels), as industrial byproducts and components of organic solid waste. Activated carbon synthesis was carried out by thermochemical conversion (H3PO4, 500 degrees C) in the complete absence of inert atmosphere. Characterization of the activated carbon was performed by elemental analysis, FTIR, SEM, EDX and BET. BET surface area corresponds to 657.1 m(2) g(-1). The evaluation also included the influence of pH, contact time, solute concentration and adsorbent dose on the separation efficiency in the batch operational mode. The equilibrium and kinetic studies of adsorption were done. The maximum adsorption capacity of the activated carbon for Cd2+ ions was calculated from the Langmuir isotherm and found to be 198.7 mg g(-1). Adsorption of Pb2+ and Ni2+ were better suitable to Freundlich model with the maximum adsorption capacity of 180.3 mg g(-1) and 76.27 mg g(-1), respectively. The results indicate that the pseudo-second-order model best describes adsorption kinetic data. Based on desorption study results, activated carbon was successfully regenerated with HNO3 for 3 cycles. In order to provide the results for basic cost-effective analysis, competing ion-effects in a real sample have been evaluated. (C) 2016 Elsevier Ltd. All rights reserved.", publisher = "Academic Press Ltd- Elsevier Science Ltd, London", journal = "Journal of Environmental Management", title = "Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes", volume = "184", pages = "297-306", doi = "10.1016/j.jenvman.2016.09.089" }
Pap, S., Radonic, J., Trifunović, S. S., Adamović, D., Mihajlovic, I., Miloradov, M. V.,& Sekulic, M. T.. (2016). Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes. in Journal of Environmental Management Academic Press Ltd- Elsevier Science Ltd, London., 184, 297-306. https://doi.org/10.1016/j.jenvman.2016.09.089
Pap S, Radonic J, Trifunović SS, Adamović D, Mihajlovic I, Miloradov MV, Sekulic MT. Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes. in Journal of Environmental Management. 2016;184:297-306. doi:10.1016/j.jenvman.2016.09.089 .
Pap, Sabolc, Radonic, Jelena, Trifunović, Snežana S., Adamović, Dragan, Mihajlovic, Ivana, Miloradov, Mirjana Vojinovia, Sekulic, Maja Turk, "Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes" in Journal of Environmental Management, 184 (2016):297-306, https://doi.org/10.1016/j.jenvman.2016.09.089 . .