Subphthatocyanine-sensitized TiO2 photocatatyst for photoetectrochemical and photocatatytic hydrogen evolution
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Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Royal Soc Chemistry
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A series of SubPcs comprising a carboxylic acid anchoring group at the peripheral (SubPcs 1, 2) or axial position (SubPc 3) were synthesized and used as sensitizers for photocatatytic H-2 production, for the first time. SubPc 3/TiO2 shows the best photocatatytic activity with a hydrogen evolution rate of 1396 mu mol h(-1), which is much higher than that of SubPcs 1 and 2 (771 and 658 mu mol g(-1) respectively). This work clearly shows that considering their optical and redox properties, SubPcs are promising candidates for light-driven water splitting systems.
Açıklama
Anahtar Kelimeler
Visible-Light, Subphthalocyanines, Graphene, Water, Mos2
Kaynak
Dalton Transactions
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
49
Sayı
36
