Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application
Аутори
Krstić, Sanja S.Dodevski, Vladimir
Čokeša, Đuro
Devečerski, Aleksandar
Vujasin, Radojka
Kumrić, Ksenija
Kaluđerović, Branka V.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Carbon material with active surface properties have been synthesized by hydrothermal method from fructose using 40% and 80% phosphoric acid (H3 PO4 ) solution, at temperature of 260°C and fructose concentration of 2M. The aim of this investigation was active carbon material synthesis which is completed by one step reaction, which was not the case in our previous works. Thus, compared with other samples from our works, this way is more economic and faster since both reaction of carbonization and activation was finished in one step. The hydrothermal process, in general, includes heat treatment of carbohydrate solutions under autogenous pressure at low temperatures (150–260 °C). Obtained solid carbon material has uniform morphology, amorphous structure and high content of oxygen functional groups. Prepared active carbon material is made up of spherical microsphere particles with the diameter in the range of 0.6-2.7 μm. The morphology and surface properties of obtained material were charac...terized by scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectra. Adsorption and desorption isotherms of N2 were measured on carbon containing material at -196 °C using the gravimetric McBain method. Adsorption from aqueous solutions of Methylene Blue (MB) onto prepared carbon material was conducted by changing concentration of MB from 200-500mg/dm3 . The best fit of the kinetic results was achieved by a pseudo second-order equation. Also, this nature of material is applicable in other systems regarding environmental protection and dye pollution prevention.
Извор:
Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade, 2021, 38-Издавач:
- Belgrade : Serbian Ceramic Society
Напомена:
- IX Serbian Ceramic Society Conference - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts; September 20-21, 2021; Belgrade
Колекције
Институција/група
VinčaTY - CONF AU - Krstić, Sanja S. AU - Dodevski, Vladimir AU - Čokeša, Đuro AU - Devečerski, Aleksandar AU - Vujasin, Radojka AU - Kumrić, Ksenija AU - Kaluđerović, Branka V. PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10781 AB - Carbon material with active surface properties have been synthesized by hydrothermal method from fructose using 40% and 80% phosphoric acid (H3 PO4 ) solution, at temperature of 260°C and fructose concentration of 2M. The aim of this investigation was active carbon material synthesis which is completed by one step reaction, which was not the case in our previous works. Thus, compared with other samples from our works, this way is more economic and faster since both reaction of carbonization and activation was finished in one step. The hydrothermal process, in general, includes heat treatment of carbohydrate solutions under autogenous pressure at low temperatures (150–260 °C). Obtained solid carbon material has uniform morphology, amorphous structure and high content of oxygen functional groups. Prepared active carbon material is made up of spherical microsphere particles with the diameter in the range of 0.6-2.7 μm. The morphology and surface properties of obtained material were characterized by scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectra. Adsorption and desorption isotherms of N2 were measured on carbon containing material at -196 °C using the gravimetric McBain method. Adsorption from aqueous solutions of Methylene Blue (MB) onto prepared carbon material was conducted by changing concentration of MB from 200-500mg/dm3 . The best fit of the kinetic results was achieved by a pseudo second-order equation. Also, this nature of material is applicable in other systems regarding environmental protection and dye pollution prevention. PB - Belgrade : Serbian Ceramic Society C3 - Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade T1 - Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application SP - 38 UR - https://hdl.handle.net/21.15107/rcub_vinar_10781 ER -
@conference{ author = "Krstić, Sanja S. and Dodevski, Vladimir and Čokeša, Đuro and Devečerski, Aleksandar and Vujasin, Radojka and Kumrić, Ksenija and Kaluđerović, Branka V.", year = "2021", abstract = "Carbon material with active surface properties have been synthesized by hydrothermal method from fructose using 40% and 80% phosphoric acid (H3 PO4 ) solution, at temperature of 260°C and fructose concentration of 2M. The aim of this investigation was active carbon material synthesis which is completed by one step reaction, which was not the case in our previous works. Thus, compared with other samples from our works, this way is more economic and faster since both reaction of carbonization and activation was finished in one step. The hydrothermal process, in general, includes heat treatment of carbohydrate solutions under autogenous pressure at low temperatures (150–260 °C). Obtained solid carbon material has uniform morphology, amorphous structure and high content of oxygen functional groups. Prepared active carbon material is made up of spherical microsphere particles with the diameter in the range of 0.6-2.7 μm. The morphology and surface properties of obtained material were characterized by scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectra. Adsorption and desorption isotherms of N2 were measured on carbon containing material at -196 °C using the gravimetric McBain method. Adsorption from aqueous solutions of Methylene Blue (MB) onto prepared carbon material was conducted by changing concentration of MB from 200-500mg/dm3 . The best fit of the kinetic results was achieved by a pseudo second-order equation. Also, this nature of material is applicable in other systems regarding environmental protection and dye pollution prevention.", publisher = "Belgrade : Serbian Ceramic Society", journal = "Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade", title = "Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application", pages = "38", url = "https://hdl.handle.net/21.15107/rcub_vinar_10781" }
Krstić, S. S., Dodevski, V., Čokeša, Đ., Devečerski, A., Vujasin, R., Kumrić, K.,& Kaluđerović, B. V.. (2021). Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade Belgrade : Serbian Ceramic Society., 38. https://hdl.handle.net/21.15107/rcub_vinar_10781
Krstić SS, Dodevski V, Čokeša Đ, Devečerski A, Vujasin R, Kumrić K, Kaluđerović BV. Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade. 2021;:38. https://hdl.handle.net/21.15107/rcub_vinar_10781 .
Krstić, Sanja S., Dodevski, Vladimir, Čokeša, Đuro, Devečerski, Aleksandar, Vujasin, Radojka, Kumrić, Ksenija, Kaluđerović, Branka V., "Preparation and Characterization Of Active Carbon Microspheres Obtained From Fructose And Adsorption Application" in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade (2021):38, https://hdl.handle.net/21.15107/rcub_vinar_10781 .