Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology

In this chapter, the physical, chemical, and ecotoxicological features of nanometric cerium oxide will be discussed on the basis of the recent research. In contrast with other oxides such as SiO2, ZnO, ZrO2, or TiO2 with relevant industrial applications, ceria presents a unique redox chemistry that...

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Autores principales: Perullini, Ana Mercedes, Aldabe Bilmes, Sara Alfonsina Dora, Jobbagy, Matias
Publicado: 2013
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814471_v9781447142133_n_p307_Perullini
http://hdl.handle.net/20.500.12110/paper_97814471_v9781447142133_n_p307_Perullini
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spelling paper:paper_97814471_v9781447142133_n_p307_Perullini2023-06-08T16:37:28Z Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology Perullini, Ana Mercedes Aldabe Bilmes, Sara Alfonsina Dora Jobbagy, Matias Catalysis Cerium Cerium compounds Detoxification Health Oxides Surface chemistry Cerium oxide nanoparticle Eco-toxicology Ecotoxicological Health benefits ITS applications Physicochemical behaviors Recent researches Redox chemistry Toxicity In this chapter, the physical, chemical, and ecotoxicological features of nanometric cerium oxide will be discussed on the basis of the recent research. In contrast with other oxides such as SiO2, ZnO, ZrO2, or TiO2 with relevant industrial applications, ceria presents a unique redox chemistry that expanded its application to fields that take advantage of its chemical reactivity, as heterogeneous catalysis and detoxification of gaseous exhausts. In the past, several studies were strictly focused on the exploration of its eventual damage to environment and human health. CeO2, as other rare earths oxides, is basically a low toxicity substance[1] and nowadays there is vast and increasing evidence pointing to its potential role as protective compound in terms of human health. The aim of this chapter is to offer a wide scope of description of the intrinsic physicochemical behavior of this unique compound, with deep emphasis in the inherent challenge that represents a definitive understanding of its surface chemistry. The apparent contradiction between toxicity and health benefits will be discussed according to the present evidence and the intrinsic limitations of these complex studies. © 2013 Springer-Verlag London. All rights are reserved. Fil:Perullini, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Aldabe Bilmes, S.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Jobbágy, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814471_v9781447142133_n_p307_Perullini http://hdl.handle.net/20.500.12110/paper_97814471_v9781447142133_n_p307_Perullini
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Catalysis
Cerium
Cerium compounds
Detoxification
Health
Oxides
Surface chemistry
Cerium oxide nanoparticle
Eco-toxicology
Ecotoxicological
Health benefits
ITS applications
Physicochemical behaviors
Recent researches
Redox chemistry
Toxicity
spellingShingle Catalysis
Cerium
Cerium compounds
Detoxification
Health
Oxides
Surface chemistry
Cerium oxide nanoparticle
Eco-toxicology
Ecotoxicological
Health benefits
ITS applications
Physicochemical behaviors
Recent researches
Redox chemistry
Toxicity
Perullini, Ana Mercedes
Aldabe Bilmes, Sara Alfonsina Dora
Jobbagy, Matias
Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
topic_facet Catalysis
Cerium
Cerium compounds
Detoxification
Health
Oxides
Surface chemistry
Cerium oxide nanoparticle
Eco-toxicology
Ecotoxicological
Health benefits
ITS applications
Physicochemical behaviors
Recent researches
Redox chemistry
Toxicity
description In this chapter, the physical, chemical, and ecotoxicological features of nanometric cerium oxide will be discussed on the basis of the recent research. In contrast with other oxides such as SiO2, ZnO, ZrO2, or TiO2 with relevant industrial applications, ceria presents a unique redox chemistry that expanded its application to fields that take advantage of its chemical reactivity, as heterogeneous catalysis and detoxification of gaseous exhausts. In the past, several studies were strictly focused on the exploration of its eventual damage to environment and human health. CeO2, as other rare earths oxides, is basically a low toxicity substance[1] and nowadays there is vast and increasing evidence pointing to its potential role as protective compound in terms of human health. The aim of this chapter is to offer a wide scope of description of the intrinsic physicochemical behavior of this unique compound, with deep emphasis in the inherent challenge that represents a definitive understanding of its surface chemistry. The apparent contradiction between toxicity and health benefits will be discussed according to the present evidence and the intrinsic limitations of these complex studies. © 2013 Springer-Verlag London. All rights are reserved.
author Perullini, Ana Mercedes
Aldabe Bilmes, Sara Alfonsina Dora
Jobbagy, Matias
author_facet Perullini, Ana Mercedes
Aldabe Bilmes, Sara Alfonsina Dora
Jobbagy, Matias
author_sort Perullini, Ana Mercedes
title Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
title_short Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
title_full Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
title_fullStr Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
title_full_unstemmed Cerium oxide nanoparticles: Structure, applications, reactivity, and eco-toxicology
title_sort cerium oxide nanoparticles: structure, applications, reactivity, and eco-toxicology
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814471_v9781447142133_n_p307_Perullini
http://hdl.handle.net/20.500.12110/paper_97814471_v9781447142133_n_p307_Perullini
work_keys_str_mv AT perullinianamercedes ceriumoxidenanoparticlesstructureapplicationsreactivityandecotoxicology
AT aldabebilmessaraalfonsinadora ceriumoxidenanoparticlesstructureapplicationsreactivityandecotoxicology
AT jobbagymatias ceriumoxidenanoparticlesstructureapplicationsreactivityandecotoxicology
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