| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Algarra, M.
Universidad Publica de Navarra
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024Synergistic Enhancement of Targeted Wound Healing by Near-Infrared Photodynamic Therapy and Silver Metal–Organic Frameworks Combined with S- or N-Doped Carbon Dotscitations
- 2023Carbon Dots–TiO<sub>2</sub> Nanocomposites for the Enhanced Visible‐Light Driven Photodegradation of Methylene Bluecitations
- 2022Investigation of the role of pH and the stoichiometry of the N-dopant in the luminescence, composition and synthesis yield of carbon dotscitations
- 2017The Application of Functionalized Pillared Porous Phosphate Heterostructures for the Removal of Textile Dyes from Wastewatercitations
- 2016Characterization of cellulose membranes modified with luminescent silicon quantum dots nanoparticlescitations
- 2015ZnS:Mn nanoparticles functionalized by PAMAM-OH dendrimer based fluorescence ratiometric probe for cadmiumcitations
- 2014Fingerprint detection and using intercalated CdSe nanoparticles on non-porous surfacescitations
- 2013Solid luminescent CdSe-thiolated porous phosphate heterostructures. Application in fingermark detection in different surfacescitations
- 2013Inclusion of thiol DAB dendrimer/CdSe quantum dots based in a membrane structure: Surface and bulk membrane modificationcitations
- 2013Coal Rank Increase and Aerial Oxidation by a Combination of Fourier Transform Infrared Spectroscopy with Multivariate Analysiscitations
- 2012Thiolated DAB dendrimer/ZnSe nanoparticles for C-reactive protein recognition in human serumcitations
- 2012Thiolated DAB dendrimers and CdSe quantum dots nanocomposites for Cd(II) or Pb(II) sensingcitations
- 2011CdS nanocomposites assembled in porous phosphate heterostructures for fingerprint detectioncitations
- 2011Hybrid porous phosphate heterostructures as adsorbents of Hg(II) and Ni(II) from industrial sewagecitations
- 2011CdSe quantum dots capped PAMAM dendrimer nanocomposites for sensing nitroaromatic compoundscitations
- 2010Fluorescent Properties of a Hybrid Cadmium Sulfide-Dendrimer Nanocomposite and its Quenching with Nitromethanecitations
- 2010Porous phosphate heterostructures containing CdS quantum dots: assembly, characterization and photoluminescencecitations
- 2009Mercury(II) sensing based on the quenching of fluorescence of CdS-dendrimer nanocompositescitations
Places of action
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article
Carbon Dots–TiO<sub>2</sub> Nanocomposites for the Enhanced Visible‐Light Driven Photodegradation of Methylene Blue
Abstract
<jats:title>Abstract</jats:title><jats:p>Herein, the conjugation of carbon dots (CDs) with TiO<jats:sub>2</jats:sub> nanoparticles is reported to prepare a photocatalytic nanocomposite for an enhanced visible‐light‐driven photodegradation of methylene blue (MB). CDs are prepared from citric acid (CA) and ethylenediamine (EDA) via hydrothermal treatment. Using MB as a model pollutant, it is observed that, under visible‐light irradiation, the nanocomposite presents an increment of the catalytic performance of 367% when compared to bare TiO<jats:sub>2</jats:sub>. This is achieved because the addition of CDs leads to increased visible‐light absorption and hinders the recombination of photogenerated charge carriers. Thus, CDs are capable of bridging some of the limitations posed by TiO<jats:sub>2</jats:sub>. Tests using reactive species scavengers indicate that the main active species involved in the photodegradation by the nanocomposites are superoxide radicals followed by hydroxyl radicals, which differs from bare TiO<jats:sub>2</jats:sub>. Lastly, a life cycle assessment (LCA) study shows that, when accounting for performance, the nanocomposites have lower relative environmental impacts than bare TiO<jats:sub>2</jats:sub>. In addition, the safety of the produced CDs is shown by in vitro assays. In summary, due to conjugation with CDs, a relevant increment in the catalytic performance of TiO<jats:sub>2</jats:sub> is achieved; providing an important step toward the sustainable rational design of active visible‐light‐driven photocatalysts.</jats:p>