Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions
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2022
Authors
Kojić, MarijaMihajlović, Marija

Marinović-Cincović, Milena

Petrović, Jelena

Katnić, Durica
Krstić, Aleksandar

Butulija, Svetlana

Onjia, Antonije

Article (Published version)

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A calcium-pyro-hydrochar (Ca-PHC) can be distinguished as a novel sorbent of Pb2+ and Cd2+ from an aqueous solution. It was obtained using hydrothermal treatment of the spent mushroom substrate (SMS), followed by a CaCl2 center dot 5H(2)O activation and pyrolysis. The characterisation of chars before and after modifications was done by scanning electron microscope (SEM), Brunauer-Emmett- Teller (BET) and Fourier transform infrared (FTIR). Batch experiments were performed to examine Ca-PHC's sorption properties and binding mechanisms to selected metal ions. The maximum sorption capacities of Ca-PHC for Pb2+ and Cd2+ were 297 mg g(-1) , and 131 mg g(-1) respectively. The obtained results demonstrated that the sorption of Pb2+ and Cd2+ by Ca-PHC follows a pseudosecond kinetic model and Freundlich isotherm. The binding of the selected metals onto Ca-PHC was enabled by the ion-exchange mechanism, surface complexation, mineral precipitation and cation-pi interaction. Thermodynamic parameters... indicate that metal ions binding by Ca-PHC are spontaneous and endothermic. Due to the high adsorption capacities, the obtained Ca-PHC has good potential for application in industrial wastewater treatment. In addition, the demonstrated use of SMS highlights another possibility of applying this specific biomass relevant to sustainable and economical waste management in the growing mushroom industry.
Keywords:
Spent mushroom substrate / physicochemical activation / Pb2+ and Cd2+ sorption / hydrothermal carbonisation / hydrochar / calcium-pyro-hydrocharSource:
Waste Management & Research, 2022, 40, 11, 1629-1636Publisher:
- Sage Publications Ltd, London
Funding / projects:
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) (RS-200017)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200023 (Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (RS-200023)
DOI: 10.1177/0734242X221093951
ISSN: 0734-242X
PubMed: 35475493
WoS: 000798331300001
Scopus: 2-s2.0-85129809436
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Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Kojić, Marija AU - Mihajlović, Marija AU - Marinović-Cincović, Milena AU - Petrović, Jelena AU - Katnić, Durica AU - Krstić, Aleksandar AU - Butulija, Svetlana AU - Onjia, Antonije PY - 2022 UR - https://ritnms.itnms.ac.rs/handle/123456789/633 AB - A calcium-pyro-hydrochar (Ca-PHC) can be distinguished as a novel sorbent of Pb2+ and Cd2+ from an aqueous solution. It was obtained using hydrothermal treatment of the spent mushroom substrate (SMS), followed by a CaCl2 center dot 5H(2)O activation and pyrolysis. The characterisation of chars before and after modifications was done by scanning electron microscope (SEM), Brunauer-Emmett- Teller (BET) and Fourier transform infrared (FTIR). Batch experiments were performed to examine Ca-PHC's sorption properties and binding mechanisms to selected metal ions. The maximum sorption capacities of Ca-PHC for Pb2+ and Cd2+ were 297 mg g(-1) , and 131 mg g(-1) respectively. The obtained results demonstrated that the sorption of Pb2+ and Cd2+ by Ca-PHC follows a pseudosecond kinetic model and Freundlich isotherm. The binding of the selected metals onto Ca-PHC was enabled by the ion-exchange mechanism, surface complexation, mineral precipitation and cation-pi interaction. Thermodynamic parameters indicate that metal ions binding by Ca-PHC are spontaneous and endothermic. Due to the high adsorption capacities, the obtained Ca-PHC has good potential for application in industrial wastewater treatment. In addition, the demonstrated use of SMS highlights another possibility of applying this specific biomass relevant to sustainable and economical waste management in the growing mushroom industry. PB - Sage Publications Ltd, London T2 - Waste Management & Research T1 - Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions EP - 1636 IS - 11 SP - 1629 VL - 40 DO - 10.1177/0734242X221093951 UR - conv_940 ER -
@article{ author = "Kojić, Marija and Mihajlović, Marija and Marinović-Cincović, Milena and Petrović, Jelena and Katnić, Durica and Krstić, Aleksandar and Butulija, Svetlana and Onjia, Antonije", year = "2022", abstract = "A calcium-pyro-hydrochar (Ca-PHC) can be distinguished as a novel sorbent of Pb2+ and Cd2+ from an aqueous solution. It was obtained using hydrothermal treatment of the spent mushroom substrate (SMS), followed by a CaCl2 center dot 5H(2)O activation and pyrolysis. The characterisation of chars before and after modifications was done by scanning electron microscope (SEM), Brunauer-Emmett- Teller (BET) and Fourier transform infrared (FTIR). Batch experiments were performed to examine Ca-PHC's sorption properties and binding mechanisms to selected metal ions. The maximum sorption capacities of Ca-PHC for Pb2+ and Cd2+ were 297 mg g(-1) , and 131 mg g(-1) respectively. The obtained results demonstrated that the sorption of Pb2+ and Cd2+ by Ca-PHC follows a pseudosecond kinetic model and Freundlich isotherm. The binding of the selected metals onto Ca-PHC was enabled by the ion-exchange mechanism, surface complexation, mineral precipitation and cation-pi interaction. Thermodynamic parameters indicate that metal ions binding by Ca-PHC are spontaneous and endothermic. Due to the high adsorption capacities, the obtained Ca-PHC has good potential for application in industrial wastewater treatment. In addition, the demonstrated use of SMS highlights another possibility of applying this specific biomass relevant to sustainable and economical waste management in the growing mushroom industry.", publisher = "Sage Publications Ltd, London", journal = "Waste Management & Research", title = "Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions", pages = "1636-1629", number = "11", volume = "40", doi = "10.1177/0734242X221093951", url = "conv_940" }
Kojić, M., Mihajlović, M., Marinović-Cincović, M., Petrović, J., Katnić, D., Krstić, A., Butulija, S.,& Onjia, A.. (2022). Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions. in Waste Management & Research Sage Publications Ltd, London., 40(11), 1629-1636. https://doi.org/10.1177/0734242X221093951 conv_940
Kojić M, Mihajlović M, Marinović-Cincović M, Petrović J, Katnić D, Krstić A, Butulija S, Onjia A. Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions. in Waste Management & Research. 2022;40(11):1629-1636. doi:10.1177/0734242X221093951 conv_940 .
Kojić, Marija, Mihajlović, Marija, Marinović-Cincović, Milena, Petrović, Jelena, Katnić, Durica, Krstić, Aleksandar, Butulija, Svetlana, Onjia, Antonije, "Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions" in Waste Management & Research, 40, no. 11 (2022):1629-1636, https://doi.org/10.1177/0734242X221093951 ., conv_940 .