Cited by 93Advanced Photocatalysis TechniquesTiO2 Photocatalysis and Solar CellsCatalysis for Biomass Conversion

Magnetically separable nanocomposites with photocatalytic activity under visible light for the selective transformation of biomass-derived platform molecules

Balu, Alina M., Baruwati, Babita, Serrano, Elena, Cot, Jaume, Garcia-Martinez, Javier, Varma, Rajender S., Luque, Rafael·2011·Green Chemistry

Abstract

Novel magnetically separable TiO2-guanidine-(Ni,Co)Fe2O4 nanomaterials were prepared and characterised by a series of techniques including XRD, SEM, TEM, N2 physisorption as well as XPS and subsequently tested for their photocatalytic activities in the selective transformation of malic acid in aqueous solution. The modification with guanidine, which remarkably decreases the band gap of the metal oxide, was found to have a significant effect in the photocatalytic activity of the materials under visible light, showing a remarkably superior activity to that of the commercial Degussa P25. These materials are also envisaged to have interesting photocatalytic activities under sunlight.

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Crossref · 10.1039/c1gc15692f

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55 of 55 references verified0 citation errors · 0 not checkable

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Authors
Balu, A. M., Baruwati, B., Serrano, E., Cot, J., Garcia-Martinez, J., Varma, R. S., & Luque, R.
Affiliations
  • University of Córdoba (ES)
  • Environmental Protection Agency (US)
  • University of Alicante (ES)
  • Consejo Superior de Investigaciones Científicas (ES)
Corresponding author
  • Varma, Rajender S.
  • Luque, Rafael
Venue
Green Chemistry
Published
2011
Volume
13
Issue
10
Pages
2750
ISSN
  • 1463-9262 (ISSN-L)
  • 1463-9270
OpenAlex
W1967657149
Cited by
93
References
55
Citations by year
2026: 3 · 2025: 1 · 2024: 2 · 2023: 6 · 2022: 3 · 2021: 2 · 2020: 4 · 2019: 2 · 2018: 8 · 2017: 8 · 2016: 11 · 2015: 6 · 2014: 10 · 2013: 20 · 2012: 6
FWCI
4.91
Type
journal article
Language
en
Open access
closed
Locations
Green Chemistry (publishedVersion)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Advanced Photocatalysis Techniques
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › TiO2 Photocatalysis and Solar Cells
  • Physical Sciences › Engineering › Biomedical Engineering › Catalysis for Biomass Conversion
Keywords
visible light photocatalysis, titanium dioxide, NiFe2O4, cobalt ferrite, band gap narrowing, malic acid, biomass-derived platform chemicals, biomass valorization, photocatalytic hydrogenation, solar photocatalysis

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