Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing
2023
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The growing use of pesticides to enhance food production leads to their presence in food samples, necessitating the creation of efficient methods for their elimination. This study demonstrates that activated carbon materials derived from cellulose can effectively remove malathion and chlorpyrifos from liquid samples, even when found in complex matrices. Adsorbents were carbonized at 850 °C and activated in the temperature range between 670 and 870 °C where activation time was from 30 to 180 min and CO2 flow rate from 10 to 80 L h −1). After that, materials were characterized in terms of physical and chemical properties using SEM, EDX, BET, FTIR, Raman, and Zeta potential. The synthesized materials were tested by removing malathion and chlorpyrifos from lemon juice and mint ethanol extracts. The results showed that these materials remove these pesticides to a high degree. Furthermore, some of the developed adsorbents exhibit the ability to selectively remove chlorpyrifos in the presence... of malathion. These selected materials remain unaffected by the intricate compositions of real samples. Additionally, the adsorbent can be regenerated at least five times without significant performance degradation. Our findings propose that the adsorptive elimination of contaminants from food can substantially enhance food safety and quality
Izvor:
21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts, 2023, 24-24Izdavač:
- Belgrade : Institute of Technical Sciences of SASA
Napomena:
- Twenty-First Young Researchers’ Conference - Materials Science and Engineering: Program and the Book of Abstracts; November 29 – December 1, 2023, Belgrade, Serbia
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Institucija/grupa
VinčaTY - CONF AU - Tasić, Tamara AU - Milanković, Vedran AU - Pašti, Igor AU - Lazarević-Pašti, Tamara PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/12307 AB - The growing use of pesticides to enhance food production leads to their presence in food samples, necessitating the creation of efficient methods for their elimination. This study demonstrates that activated carbon materials derived from cellulose can effectively remove malathion and chlorpyrifos from liquid samples, even when found in complex matrices. Adsorbents were carbonized at 850 °C and activated in the temperature range between 670 and 870 °C where activation time was from 30 to 180 min and CO2 flow rate from 10 to 80 L h −1). After that, materials were characterized in terms of physical and chemical properties using SEM, EDX, BET, FTIR, Raman, and Zeta potential. The synthesized materials were tested by removing malathion and chlorpyrifos from lemon juice and mint ethanol extracts. The results showed that these materials remove these pesticides to a high degree. Furthermore, some of the developed adsorbents exhibit the ability to selectively remove chlorpyrifos in the presence of malathion. These selected materials remain unaffected by the intricate compositions of real samples. Additionally, the adsorbent can be regenerated at least five times without significant performance degradation. Our findings propose that the adsorptive elimination of contaminants from food can substantially enhance food safety and quality PB - Belgrade : Institute of Technical Sciences of SASA C3 - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts T1 - Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing SP - 24 EP - 24 UR - https://hdl.handle.net/21.15107/rcub_vinar_12307 ER -
@conference{ author = "Tasić, Tamara and Milanković, Vedran and Pašti, Igor and Lazarević-Pašti, Tamara", year = "2023", abstract = "The growing use of pesticides to enhance food production leads to their presence in food samples, necessitating the creation of efficient methods for their elimination. This study demonstrates that activated carbon materials derived from cellulose can effectively remove malathion and chlorpyrifos from liquid samples, even when found in complex matrices. Adsorbents were carbonized at 850 °C and activated in the temperature range between 670 and 870 °C where activation time was from 30 to 180 min and CO2 flow rate from 10 to 80 L h −1). After that, materials were characterized in terms of physical and chemical properties using SEM, EDX, BET, FTIR, Raman, and Zeta potential. The synthesized materials were tested by removing malathion and chlorpyrifos from lemon juice and mint ethanol extracts. The results showed that these materials remove these pesticides to a high degree. Furthermore, some of the developed adsorbents exhibit the ability to selectively remove chlorpyrifos in the presence of malathion. These selected materials remain unaffected by the intricate compositions of real samples. Additionally, the adsorbent can be regenerated at least five times without significant performance degradation. Our findings propose that the adsorptive elimination of contaminants from food can substantially enhance food safety and quality", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts", title = "Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing", pages = "24-24", url = "https://hdl.handle.net/21.15107/rcub_vinar_12307" }
Tasić, T., Milanković, V., Pašti, I.,& Lazarević-Pašti, T.. (2023). Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts Belgrade : Institute of Technical Sciences of SASA., 24-24. https://hdl.handle.net/21.15107/rcub_vinar_12307
Tasić T, Milanković V, Pašti I, Lazarević-Pašti T. Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:24-24. https://hdl.handle.net/21.15107/rcub_vinar_12307 .
Tasić, Tamara, Milanković, Vedran, Pašti, Igor, Lazarević-Pašti, Tamara, "Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):24-24, https://hdl.handle.net/21.15107/rcub_vinar_12307 .