Εξειδίκευση τύπου :	Άρθρο σε επιστημονικό περιοδικό
Τίτλος:	Dye-sensitized nanoparticles for efficient solar hydrogen generation
Δημιουργός/Συγγραφέας:	Nikolaou, Vasilis Nikoloudakis, Emmanouil [EL] Χαραλαμπίδης, Γεώργιος[EN] Charalambidis, Georgios Coutsolelos, Athanassios G
Ημερομηνία:	2025-06-17
Γλώσσα:	Αγγλικά
DOI:	10.1039/d5cc01971k
Άλλο:	40525322
Περίληψη:	Dye-sensitized photocatalytic systems (DSPs) for hydrogen (H2) evolution have garnered significant attention due to their ability to harness solar energy for efficient fuel production. In this feature article review, we discuss our recent advancements in DSPs, focusing on TiO2-based systems and self-assembled nanostructures for H2 evolution. We explore the role of porphyrins as photosensitizers and catalysts in H2 evolving DSPs, highlighting strategies to enhance light absorption and charge transfer efficiency. In addition, we introduce our alternative approach, utilizing self-assembled porphyrin architectures to overcome the limitations of conventional DSPs, such as the instability of anchoring groups. Finally, we present our recent approach using a photosensitizer-catalyst (PS-CAT) dyad, which enables alcohol oxidation coupled with H2 evolution, eliminating the need for a classic sacrificial electron donor (SED). In the final section, we offer perspectives and future directions for DSPs, aiming to foster the development of greener and more economically sustainable solar-driven fuel and chemical synthesis.
Τίτλος πηγής δημοσίευσης:	Chemical communications (Cambridge, England)
Θεματική Κατηγορία:	[EL] Νανοτεχνολογία[EN] Nanotechnology [EL] Φωτοχημεία[EN] Photochemistry
Λέξεις-Κλειδιά:	Dye-sensitized photocatalytic systems (DSPs) hydrogen evolution solar energy conversion catalysis photocatalysis nanoparticles TiO2
Χρηματοδότης:	Bodossaki Foundation
Όροι και προϋποθέσεις δικαιωμάτων:	This article is Open Access, licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ηλεκτρονική διεύθυνση στον εκδότη (link):	https://doi.org/10.1039/D5CC01971K
Εμφανίζεται στις συλλογές:	Ινστιτούτο Θεωρητικής και Φυσικής Χημείας (ΙΘΦΧ) - Επιστημονικό έργο