Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments

In this study, bio-based substances (BBS) obtained from composted urban biowaste are used as stabilizers for the synthesis of magnet-sensitive nanoparticles (NPs). The BBS-stabilized NPs are characterized by means of different techniques (FTIR, XRD, SEM, BET analysis, magnetization curves). Addition...

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Detalles Bibliográficos
Autores principales: Franzoso, Flavia, Nisticò, Roberto, Cesano, Federico, Corazzari, Ingrid, Turci, Francesco, Scarano, Domenica, Bianco Prevot, Alessandra, Magnacca, Giuliana, Carlos, Luciano, Mártire, Daniel Osvaldo
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Exactas
Física
biomasses valorization
emerging pollutants
iron oxides
magnetic materials
Fenton and Photo-Fenton reactions
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/107171
https://www.sciencedirect.com/science/article/abs/pii/S1385894716315297
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-107171
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
biomasses valorization
emerging pollutants
iron oxides
magnetic materials
Fenton and Photo-Fenton reactions
spellingShingle Ciencias Exactas
Física
biomasses valorization
emerging pollutants
iron oxides
magnetic materials
Fenton and Photo-Fenton reactions
Franzoso, Flavia
Nisticò, Roberto
Cesano, Federico
Corazzari, Ingrid
Turci, Francesco
Scarano, Domenica
Bianco Prevot, Alessandra
Magnacca, Giuliana
Carlos, Luciano
Mártire, Daniel Osvaldo
Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
topic_facet Ciencias Exactas
Física
biomasses valorization
emerging pollutants
iron oxides
magnetic materials
Fenton and Photo-Fenton reactions
description In this study, bio-based substances (BBS) obtained from composted urban biowaste are used as stabilizers for the synthesis of magnet-sensitive nanoparticles (NPs). The BBS-stabilized NPs are characterized by means of different techniques (FTIR, XRD, SEM, BET analysis, magnetization curves). Additionally, TGA coupled on-line with FTIR and GC/MS analysis of the exhausted gas are performed in order to simultaneously identify all the degradation products and evaluate the exact composition of such BBS-stabilized materials. Moreover, Fenton-like or photo-Fenton-like experiments carried out at circumneutral pH are performed in order to evaluate the BBS-functionalized NPs photo-activity towards the degradation of caffeine (taken as model emerging pollutant). The obtained promising results encourage the use of BBS as a green alternative tool for the preparation of smart materials with enhanced magnet-sensitive properties, also suitable for applications in wastewater purification treatments.
format Articulo
Preprint
author Franzoso, Flavia
Nisticò, Roberto
Cesano, Federico
Corazzari, Ingrid
Turci, Francesco
Scarano, Domenica
Bianco Prevot, Alessandra
Magnacca, Giuliana
Carlos, Luciano
Mártire, Daniel Osvaldo
author_facet Franzoso, Flavia
Nisticò, Roberto
Cesano, Federico
Corazzari, Ingrid
Turci, Francesco
Scarano, Domenica
Bianco Prevot, Alessandra
Magnacca, Giuliana
Carlos, Luciano
Mártire, Daniel Osvaldo
author_sort Franzoso, Flavia
title Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
title_short Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
title_full Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
title_fullStr Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
title_full_unstemmed Biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
title_sort biowaste-derived substances as a tool for obtaining magnet-sensitive materials for environmental applications in wastewater treatments
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/107171
https://www.sciencedirect.com/science/article/abs/pii/S1385894716315297
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