Hydrogen evolution from water with visible radiation in presence of Cu(II)/WO3 and electron relay

Maruthamuthu, P.; Ashokkumar, Muthupandian; Gurunathan, K.; Subramanian, E.; Sastri, M.V.C.

doi:10.1016/0360-3199(89)90109-2

Cited by 54 publications

(18 citation statements)

References 23 publications

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“…This location of V fb has been invoked [232] for the very high IPCE values observed for the photoinduced OER in terms of the rather slow back electron transfer leading to O 2 reduction. A variety of dopants (e.g., F, Mg, Cu) have been tested for WO 3 [226,229,235] and Pt-modified samples have been deployed in a Z-scheme configuration [234]. Electron acceptors such as Ag + [228] and IO 3 - [234] species have been used to study the O 2 evolution characteristics of the WO 3 photocatalyst under visible light irradiation.…”

Section: Recent Work On Tio 2 On Photosplitting Of Water Ormentioning

confidence: 99%

Hydrogen generation at irradiated oxide semiconductor–solution interfaces

2007

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This review focuses on the use of inorganic oxide semiconductors for the photoassisted generation of hydrogen from water. Representative studies spanning approximately three decades are included in this review. The topics covered include a discussion of the types of water photosplitting approaches, an ideal photoelectrolysis system, an examination of why oxide semiconductors are attractive for this application, a review of both classical and more recent studies on titanium dioxide, tungsten trioxide, and other binary metal oxides, perovskites and other ternary oxides, tantalates and niobates, miscellaneous multinary oxides, semiconductor alloys and mixed semiconductor composites, and twin-photosystem configurations for water splitting.

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Section: Recent Work On Tio 2 On Photosplitting Of Water Ormentioning

confidence: 99%

Hydrogen generation at irradiated oxide semiconductor–solution interfaces

2007

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“…We have reported photocatalytic hydrogen production using Cu=WO 3 powder [3], Cu=Bi 2 O3 and Pt=Bi 2 O3=RuO2 [4] and in the presence of sensitizer [5] undoped/doped -Fe2O3 [6] in the presence of electron relay. We have also published photocatalytic hydrogen production using dye-sensitized metal ions-doped WS2 semiconductor powders in the presence of electron relay [7].…”

Section: Introductionmentioning

confidence: 99%

Photocatalytic hydrogen production using transition metal ions-doped γ-Bi2O3 semiconductor particles

Gurunathan

2004

International Journal of Hydrogen Energy

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151

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“…1976 [1,2], a raft of studies have appeared on the photoelectrochemical properties of tungsten(IV) oxide (WO 3 ) spanning three decades [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. As reviewed elsewhere [20], this indirect band gap semiconductor shares many of the same attributes (e.g., chemical inertness and exceptional chemical and photoelectrochemical stability in aqueous media) with titanium dioxide (TiO 2 ) -a veritable workhorse of the photocatalysis/photoelectrochemistry community.…”

Section: Introductionmentioning

confidence: 99%