Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption
Нема приказа
Аутори
Vukčević, Marija M.Kalijadis, Ana
Vasiljevic, Tatjana M.
Babić, Biljana M.
Laušević, Zoran
Laušević, Mila D.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The main objective of this work was to find optimal production parameters for the preparation of activated hemp fibers (ACh) with good adsorption properties toward pesticides. In order to examine the role of manufacturing parameters on ACh surface characteristics, activation process of carbonized hemp fibers was investigated by temperature programmed reaction and evolved gaseous products of activation were monitored by mass spectrometry. ACh samples were characterized by BET surface area, scanning electron microscopy and temperature-programmed desorption. KOH activation induces the reduction of oxygen groups existing on the carbonized hemp fiber surface and the formation of the more stable, predominantly anhydride groups, while porosity development correlates with both H-2 and CO, evolved during the activation, and increases with carbonization and activation temperature. Finally, the highest efficiency in pesticides removal was achieved by carbonization of waste hemp fibers and activat...ion at 900 degrees C with KOH/carbonized material ratio of 2/1. High efficiency in pesticides removal indicates that activated hemp fibers could be successfully used as a sorbent in water purification. (C) 2015 Elsevier Inc. All rights reserved.
Кључне речи:
Waste hemp fibers / Activation / Surface properties / Pesticides / AdsorptionИзвор:
Microporous and Mesoporous Materials, 2015, 214, 156-165Финансирање / пројекти:
- Развој и примена метода и материјала за мониторинг нових загађујућих и токсичних органских материја и тешких метала (RS-MESTD-Basic Research (BR or ON)-172007)
- Физика и хемија са јонским сноповима (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45006)
DOI: 10.1016/j.micromeso.2015.05.012
ISSN: 1387-1811; 1873-3093
WoS: 000356749900022
Scopus: 2-s2.0-84930209272
Колекције
Институција/група
VinčaTY - JOUR AU - Vukčević, Marija M. AU - Kalijadis, Ana AU - Vasiljevic, Tatjana M. AU - Babić, Biljana M. AU - Laušević, Zoran AU - Laušević, Mila D. PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/621 AB - The main objective of this work was to find optimal production parameters for the preparation of activated hemp fibers (ACh) with good adsorption properties toward pesticides. In order to examine the role of manufacturing parameters on ACh surface characteristics, activation process of carbonized hemp fibers was investigated by temperature programmed reaction and evolved gaseous products of activation were monitored by mass spectrometry. ACh samples were characterized by BET surface area, scanning electron microscopy and temperature-programmed desorption. KOH activation induces the reduction of oxygen groups existing on the carbonized hemp fiber surface and the formation of the more stable, predominantly anhydride groups, while porosity development correlates with both H-2 and CO, evolved during the activation, and increases with carbonization and activation temperature. Finally, the highest efficiency in pesticides removal was achieved by carbonization of waste hemp fibers and activation at 900 degrees C with KOH/carbonized material ratio of 2/1. High efficiency in pesticides removal indicates that activated hemp fibers could be successfully used as a sorbent in water purification. (C) 2015 Elsevier Inc. All rights reserved. T2 - Microporous and Mesoporous Materials T1 - Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption VL - 214 SP - 156 EP - 165 DO - 10.1016/j.micromeso.2015.05.012 ER -
@article{ author = "Vukčević, Marija M. and Kalijadis, Ana and Vasiljevic, Tatjana M. and Babić, Biljana M. and Laušević, Zoran and Laušević, Mila D.", year = "2015", abstract = "The main objective of this work was to find optimal production parameters for the preparation of activated hemp fibers (ACh) with good adsorption properties toward pesticides. In order to examine the role of manufacturing parameters on ACh surface characteristics, activation process of carbonized hemp fibers was investigated by temperature programmed reaction and evolved gaseous products of activation were monitored by mass spectrometry. ACh samples were characterized by BET surface area, scanning electron microscopy and temperature-programmed desorption. KOH activation induces the reduction of oxygen groups existing on the carbonized hemp fiber surface and the formation of the more stable, predominantly anhydride groups, while porosity development correlates with both H-2 and CO, evolved during the activation, and increases with carbonization and activation temperature. Finally, the highest efficiency in pesticides removal was achieved by carbonization of waste hemp fibers and activation at 900 degrees C with KOH/carbonized material ratio of 2/1. High efficiency in pesticides removal indicates that activated hemp fibers could be successfully used as a sorbent in water purification. (C) 2015 Elsevier Inc. All rights reserved.", journal = "Microporous and Mesoporous Materials", title = "Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption", volume = "214", pages = "156-165", doi = "10.1016/j.micromeso.2015.05.012" }
Vukčević, M. M., Kalijadis, A., Vasiljevic, T. M., Babić, B. M., Laušević, Z.,& Laušević, M. D.. (2015). Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption. in Microporous and Mesoporous Materials, 214, 156-165. https://doi.org/10.1016/j.micromeso.2015.05.012
Vukčević MM, Kalijadis A, Vasiljevic TM, Babić BM, Laušević Z, Laušević MD. Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption. in Microporous and Mesoporous Materials. 2015;214:156-165. doi:10.1016/j.micromeso.2015.05.012 .
Vukčević, Marija M., Kalijadis, Ana, Vasiljevic, Tatjana M., Babić, Biljana M., Laušević, Zoran, Laušević, Mila D., "Production of activated carbon derived from waste hemp (Cannabis sativa) fibers and its performance in pesticide adsorption" in Microporous and Mesoporous Materials, 214 (2015):156-165, https://doi.org/10.1016/j.micromeso.2015.05.012 . .