Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples
2021
Преузимање 🢃
Аутори
Mongioví, ChiaraLacalamita, Dario
Morin-Crini, Nadia
Gabrion, Xavier
Ivanovska, Aleksandra
Sala, Federico
Placet, Vincent
Rizzi, Vito
Gubitosa, Jennifer
Mesto, Ernesto
Ribeiro, Ana Rita Lado
Fini, Paola
De Vietro, Nicoletta
Schingaro, Emanuela
Kostić, Mirjana
Cosentino, Cesare
Cosma, Pinalysa
Bradu, Corina
Chanet, Gilles
Crini, Grégorio
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
FINEAU (2021–2024) is a trans-disciplinary research project involving French, Serbian, Italian, Portuguese and Romanian colleagues, a French agricultural cooperative and two surface-treatment industries, intending to propose chènevotte, a co-product of the hemp industry, as an adsorbent for the removal of pollutants from polycontaminated wastewater. The first objective of FINEAU was to prepare and characterize chènevotte-based materials. In this study, the impact of water washing and treatments (KOH, Na2CO3 and H3PO4) on the composition and structure of chènevotte (also called hemp shives) was evaluated using chemical analysis, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, X-ray computed nanotomography (nano-CT), attenuated total reflectance–Fourier transform infrared (ATR-FTIR) spectroscopy, solid state NMR spectroscopy and thermogravimetric analysis. The results showed that all these techniques are complementary and ...useful to characterize the structure and morphology of the samples. Before any chemical treatment, the presence of impurities with a compact unfibrillated structure on the surfaces of chènevotte samples was found. Data indicated an increase in the crystallinity index and significant changes in the chemical composition of each sample after treatment as well as in surface morphology and roughness. The most significant changes were observed in alkaline-treated samples, especially those treated with KOH.
Кључне речи:
Characterization / Chènevotte / Hemp shives / Surface analysisИзвор:
Molecules, 2021, 26, 15, 4574-Издавач:
- MDPI AG
DOI: 10.3390/molecules26154574
ISSN: 1420-3049
PubMed: 34361726
WoS: 000682162300001
Scopus: 2-s2.0-85111767608
Колекције
Институција/група
Inovacioni centarTY - JOUR AU - Mongioví, Chiara AU - Lacalamita, Dario AU - Morin-Crini, Nadia AU - Gabrion, Xavier AU - Ivanovska, Aleksandra AU - Sala, Federico AU - Placet, Vincent AU - Rizzi, Vito AU - Gubitosa, Jennifer AU - Mesto, Ernesto AU - Ribeiro, Ana Rita Lado AU - Fini, Paola AU - De Vietro, Nicoletta AU - Schingaro, Emanuela AU - Kostić, Mirjana AU - Cosentino, Cesare AU - Cosma, Pinalysa AU - Bradu, Corina AU - Chanet, Gilles AU - Crini, Grégorio PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5971 AB - FINEAU (2021–2024) is a trans-disciplinary research project involving French, Serbian, Italian, Portuguese and Romanian colleagues, a French agricultural cooperative and two surface-treatment industries, intending to propose chènevotte, a co-product of the hemp industry, as an adsorbent for the removal of pollutants from polycontaminated wastewater. The first objective of FINEAU was to prepare and characterize chènevotte-based materials. In this study, the impact of water washing and treatments (KOH, Na2CO3 and H3PO4) on the composition and structure of chènevotte (also called hemp shives) was evaluated using chemical analysis, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, X-ray computed nanotomography (nano-CT), attenuated total reflectance–Fourier transform infrared (ATR-FTIR) spectroscopy, solid state NMR spectroscopy and thermogravimetric analysis. The results showed that all these techniques are complementary and useful to characterize the structure and morphology of the samples. Before any chemical treatment, the presence of impurities with a compact unfibrillated structure on the surfaces of chènevotte samples was found. Data indicated an increase in the crystallinity index and significant changes in the chemical composition of each sample after treatment as well as in surface morphology and roughness. The most significant changes were observed in alkaline-treated samples, especially those treated with KOH. PB - MDPI AG T2 - Molecules T1 - Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples IS - 15 SP - 4574 VL - 26 DO - 10.3390/molecules26154574 ER -
@article{ author = "Mongioví, Chiara and Lacalamita, Dario and Morin-Crini, Nadia and Gabrion, Xavier and Ivanovska, Aleksandra and Sala, Federico and Placet, Vincent and Rizzi, Vito and Gubitosa, Jennifer and Mesto, Ernesto and Ribeiro, Ana Rita Lado and Fini, Paola and De Vietro, Nicoletta and Schingaro, Emanuela and Kostić, Mirjana and Cosentino, Cesare and Cosma, Pinalysa and Bradu, Corina and Chanet, Gilles and Crini, Grégorio", year = "2021", abstract = "FINEAU (2021–2024) is a trans-disciplinary research project involving French, Serbian, Italian, Portuguese and Romanian colleagues, a French agricultural cooperative and two surface-treatment industries, intending to propose chènevotte, a co-product of the hemp industry, as an adsorbent for the removal of pollutants from polycontaminated wastewater. The first objective of FINEAU was to prepare and characterize chènevotte-based materials. In this study, the impact of water washing and treatments (KOH, Na2CO3 and H3PO4) on the composition and structure of chènevotte (also called hemp shives) was evaluated using chemical analysis, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, X-ray computed nanotomography (nano-CT), attenuated total reflectance–Fourier transform infrared (ATR-FTIR) spectroscopy, solid state NMR spectroscopy and thermogravimetric analysis. The results showed that all these techniques are complementary and useful to characterize the structure and morphology of the samples. Before any chemical treatment, the presence of impurities with a compact unfibrillated structure on the surfaces of chènevotte samples was found. Data indicated an increase in the crystallinity index and significant changes in the chemical composition of each sample after treatment as well as in surface morphology and roughness. The most significant changes were observed in alkaline-treated samples, especially those treated with KOH.", publisher = "MDPI AG", journal = "Molecules", title = "Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples", number = "15", pages = "4574", volume = "26", doi = "10.3390/molecules26154574" }
Mongioví, C., Lacalamita, D., Morin-Crini, N., Gabrion, X., Ivanovska, A., Sala, F., Placet, V., Rizzi, V., Gubitosa, J., Mesto, E., Ribeiro, A. R. L., Fini, P., De Vietro, N., Schingaro, E., Kostić, M., Cosentino, C., Cosma, P., Bradu, C., Chanet, G.,& Crini, G.. (2021). Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples. in Molecules MDPI AG., 26(15), 4574. https://doi.org/10.3390/molecules26154574
Mongioví C, Lacalamita D, Morin-Crini N, Gabrion X, Ivanovska A, Sala F, Placet V, Rizzi V, Gubitosa J, Mesto E, Ribeiro ARL, Fini P, De Vietro N, Schingaro E, Kostić M, Cosentino C, Cosma P, Bradu C, Chanet G, Crini G. Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples. in Molecules. 2021;26(15):4574. doi:10.3390/molecules26154574 .
Mongioví, Chiara, Lacalamita, Dario, Morin-Crini, Nadia, Gabrion, Xavier, Ivanovska, Aleksandra, Sala, Federico, Placet, Vincent, Rizzi, Vito, Gubitosa, Jennifer, Mesto, Ernesto, Ribeiro, Ana Rita Lado, Fini, Paola, De Vietro, Nicoletta, Schingaro, Emanuela, Kostić, Mirjana, Cosentino, Cesare, Cosma, Pinalysa, Bradu, Corina, Chanet, Gilles, Crini, Grégorio, "Use of chènevotte, a valuable co-product of industrial hemp fiber, as adsorbent for pollutant removal. Part i: Chemical, microscopic, spectroscopic and thermogravimetric characterization of raw and modified samples" in Molecules, 26, no. 15 (2021):4574, https://doi.org/10.3390/molecules26154574 . .