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<title><string language="fre"><![CDATA[Alejandro Anson-Casaos - Photoelectrochemical characterization of C/TiO2 and C/ZnO nanomaterials in aqueous electrolyte]]></string></title>
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<string language="fre"><![CDATA[Carbon nanostructures, including
single-walled carbon nanotubes, reduced graphene oxide, and carbon dots, are
inserted in TiO2 and ZnO photoanodes with the aim of improving their
activity. For the electrode assembly, TiO2 or ZnO nanoparticles, as
well as carbon nanomaterials, are dispersed in a liquid and deposited on FTO by
spray coating. Various mixed and layer-by-layer electrode configurations are
considered. As-prepared electrodes are evaluated by photoelectrochemical (PEC)
techniques, mostly cyclic voltammetry and transient photocurrent measurements.
 
The insertion of the carbon component
improves the photocurrent response depending on the measurement conditions,
specifically the electrolyte pH and the presence of methanol as a hole
scavenger. Therefore, hybrid carbon/semiconductor metal oxide nanomaterials can
be applied in PEC processes for the production of hydrogen and the degradation of
organic pollutants in water.]]></string></description>
<keyword><string language="fre"><![CDATA[Solar driven energy conversion]]></string></keyword><keyword><string language="fre"><![CDATA[Photoelectrochemical water splitting]]></string></keyword><keyword><string language="fre"><![CDATA[Green processes for H2 production]]></string></keyword>
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<date><dateTime>2021-06-16</dateTime></date>
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<string language="fre"><![CDATA[LE STUDIUM Conferences]]></string>
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<string language="fre"><![CDATA[Challenges and opportunities in materials for green energy production and conversion]]></string>
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