Production of hydrogen from water using photocatalyst-electrolys

Details Production of hydrogen from water using photocatalyst-electrolys Production of hydrogen from water using photocatalyst-electrolys

1998-02-24

2000-05-16

Gorgos, Kathryn

Electrolysis: processes, compositions used therein, and methods

Electrolytic synthesis

Preparing nonmetal element

205638, 20415715, 20415752, C25B 102

Patent

active

060632585

ABSTRACT:
A process for the production of a hydrogen gas from water, wherein comprising an aqueous solution containing ferric ions is irradiated with a light while maintaining the aqueous solution in contact with a photocatalyst to convert the ferric ions into ferrous ions. The resulting aqueous solution containing the ferrous ions is electrolyzed to yield a hydrogen gas.

REFERENCES:
patent: 4176026 (1979-11-01), Harriman
patent: 4389288 (1983-06-01), Vaughan
patent: 4699700 (1987-10-01), Dhooge
patent: 5219671 (1993-06-01), Parker et al.
patent: 5391278 (1995-02-01), Honna et al.
Chemical Abstracts, vol. 89, No. 12, Sep. 18, 1978, Shiro Yoshizawa et al, "Electrochemical Hydrogen Generator" JP 53-006116.
Chemical Abstracts, vol. 95, No. 22, Nov. 30, 1981, Takehara et al "Hydrogen Production by Hybrid Electrolysis Combined with Assistance of Solar Energy".
Chemical Abstracts, vol. 98, No. 18, May 2, 1983, Takehara et al "Hydrogen Production by Hybrid Process Combined with Assistance of Solar and Electric Energies.".

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