Scopus
YÖKSİS Eşleşti
In situ grown molybdenum sulfide on Laponite D clay: Visible-light-driven hydrogen evolution for high solar-to-hydrogen (STH) efficiencies
Journal of Photochemistry and Photobiology A: Chemistry · Ekim 2021
YÖKSİS Kayıtları
In situ grown molybdenum sulfide on Laponite D clay: Visible-light-driven hydrogen evolution for high solar-to-hydrogen (STH) efficiencies
Journal of Photochemistry and Photobiology A: Chemistry · 2021 SCI-Expanded
PROFESÖR İMREN HATAY PATIR →
In situ grown molybdenum sulfide on Laponite D clay: Visible-light-driven hydrogen evolution for high solar-to-hydrogen (STH) efficiencies
Journal of Photochemistry and Photobiology A: Chemistry · 2021 SCI-Expanded
PROFESÖR MUSTAFA ÖZMEN →
In situ grown molybdenum sulfide on Laponite D clay: Visible-light-driven hydrogen evolution for high solar-to-hydrogen (STH) efficiencies
Journal of Photochemistry and Photobiology A: Chemistry · 2021 SCI-Expanded
PROFESÖR MUSTAFA ERSÖZ →
In situ grown molybdenum sulfide on Laponite D clay: Visible-light-driven hydrogen evolution for high solar-to-hydrogen (STH) efficiencies
Journal of Photochemistry and Photobiology A: Chemistry · 2021 SCI-Expanded
DOÇENT EMRE ASLAN →
Makale Bilgileri
DergiJournal of Photochemistry and Photobiology A: Chemistry
Yayın TarihiEkim 2021
Cilt / Sayfa419
Scopus ID2-s2.0-85111523952
Özet
Clay minerals have been proven as much attractive support materials for catalytic applications owing to its non-toxicity, low-cost, efficient surface area, ion exchange capacity and flat sheets. Laponite D is a layered silicate disc-type clay, which can provide efficient photocatalytic activity under visible light radiation due to its catalytic active surfaces and zwitterionic property. Herein, the photocatalytic studies based on the incorporation of MoSx onto Laponite D clay structure were carried out for the first time. Time dependent photocatalytic reactions were performed by using Laponite D, triethanolamine and eosin-Y dye as catalytically active surface, sacrificial electron donor and photosensitizer, respectively, in the absence and presence of ammonium tetrathiomolybdate as the precursor of in situ photodeposited MoSx co-catalyst. Laponite D/MoSx exhibited higher photocatalytic activity and stability than that of free-Laponite D and free-MoSx. Laponite D/MoSx enhanced the photocatalytic activity approximately 7- and 2-times compared to the free- Laponite D and free-MoSx, respectively. In addition, solar-to-hydrogen (STH) efficiencies are reached about 26% under solar irradiation for the Laponite D/MoSx in the presence of aqueous eosin-Y and triethanolamine media. Moreover, photocatalytic activities of eosin-Y sensitized Laponite D, free-MoSx and Laponite D/MoSx were compared to different xanthene type sensitizers.
Yazarlar (5)
1
Emre Aslan
2
Eminegul Genc
3
Mustafa Ozmen
ORCID: 0000-0001-5117-9168
4
Imren Hatay Patir
ORCID: 0000-0003-2937-6557
5
Mustafa Ersöz
Anahtar Kelimeler
Clay
Laponite D
Photocatalytic hydrogen evolution
Photodeposition
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
4
Atıf
5
Yazar
4
Anahtar Kelime