Self-assembled titania-sepiolite based nanocomposites for water decontamination (Articolo in rivista)

Type
Label
  • Self-assembled titania-sepiolite based nanocomposites for water decontamination (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/b813864h (literal)
Alternative label
  • Marina Nieto-Suarez; Giovanni Palmisano; María Luisa Ferrer; María Concepción Gutiérrez; Sedat Yurdakal; Vincenzo Augugliaro; Mario Pagliaro, Francisco del Monte. (2009)
    Self-assembled titania-sepiolite based nanocomposites for water decontamination
    in Journal of materials chemistry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marina Nieto-Suarez; Giovanni Palmisano; María Luisa Ferrer; María Concepción Gutiérrez; Sedat Yurdakal; Vincenzo Augugliaro; Mario Pagliaro, Francisco del Monte. (literal)
Pagina inizio
  • 2070 (literal)
Pagina fine
  • 2075 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Note
  • Scopus (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, Spain; Dipartimento di Ingegneria Chimica dei Processi e dei Materiali, Universita degli Studi, Palermo, Italy; Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, Spain; Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, Spain; Dipartimento di Ingegneria Chimica dei Processi e dei Materiali, Universita degli Studi, Palermo, Italy; Fen Fakultesi, Anadolu Universitesi, Yunus Emre Kampus, Turkey; Dipartimento di Ingegneria Chimica dei Processi e dei Materiali, Universita degli Studi, Palermo, Italy; Istituto per lo Studio dei Materiali Nanostrutturati, CNR,Palermo, Italy; Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, Spain. (literal)
Titolo
  • Self-assembled titania-sepiolite based nanocomposites for water decontamination (literal)
Abstract
  • This work describes the preparation of microchannel structured monolithic pieces by the \"ice-segregation induced self-assembly\" (ISISA) process. The monoliths exhibit a hierarchical structure composed of homogeneously mixed colloidal silica resulting from hydrolysis and condensation of an alkoxysilane precursor (e.g., TEOS) and TiO2 polycrystalline nanoparticles adsorbed onto sepiolite fibres. The combination of such a different species into a single macroporous structure provides a multifunctional material capable of water decontamination by pollutant removal from aqueous media (via adsorption on sepiolite) and subsequent elimination by UV irradiation (via photocatalytic oxidation on TiO2 nanoparticles). The performance of the resulting materials has been studied using two organic compounds often present in wastewater such as p-nitrophenol (PNP) and methylene blue (MB). (literal)
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