Emmanouil Orfanos

ORCID: 0000-0003-3195-802X
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About
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Research Areas
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Advanced Photocatalysis Techniques
  • Electrocatalysts for Energy Conversion
  • Copper-based nanomaterials and applications
  • Porphyrin and Phthalocyanine Chemistry
  • Advanced Nanomaterials in Catalysis
  • Nanocluster Synthesis and Applications

Democritus University of Thrace
2025

University of Crete
2021-2023

Photocatalytic H2 production is one of the most promising approaches for sustainable energy. The literature presents a plethora carefully designed systems aimed at harnessing solar energy and converting it into chemical However, main drawback reported photocatalysts their stability. Thus, development cost-effective stable photocatalyst, suitable real-world applications remains challenge. An ideal photocatalyst must possess appropriate band-edge positions, an effective sacrificial agent,...

10.3390/inorganics13040121 article EN cc-by Inorganics 2025-04-11

Hydrogen is regarded as a promising molecular fuel in order to produce clean energy, thus it of great importance and store H2 replace fossil fuels resolve the global energy environmental problems. One strategy hydrogen photocatalytic splitting water. In this study different supramolecular architectures Zn(II) porphyrin, showing "flower", octahedral "manta ray" shaped structures, were obtained using "good-bad" solvent self-assembly protocol. More specifically, bad (methanol) was retained good...

10.1039/d2dt00556e article EN cc-by Dalton Transactions 2022-01-01

A stable system containing a Pt metalated porphyrin as molecular solid photocatalyst in acidic aqueous solution is able to produce hydrogen efficiently, under visible light irradiation.

10.1039/d2se01105k article EN cc-by Sustainable Energy & Fuels 2022-01-01

Ni( ii ) catalysts were synthesized and effectively combined with N-doped carbon dots for light-induced H 2 production in O; catalyst nuclearity increase catalytic cooperativity phenomena are key elements enhanced activity.

10.1039/d3dt01052j article EN Dalton Transactions 2023-01-01
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