Abstract
ABSTRACTThe photocatalytic hydrogen generation from aqueous methanol solution using TiO2 photocatalyst was investigated with the aid of simultaneous metal deposition. The photocatalytic hydrogen evolution with pure TiO2 was very small. The simultaneous deposition for various metals was therefore evaluated. As a result, the additions of Au and Cu ions were effective for the improvement of photocatalytic hydrogen production. Methanol concentration and metal ion concentration were optimized for the system. The optimal methanol concentrations were 90 and 80 vol% in the case of addition of Au and Cu ions, respectively. Under the optimal conditions, the photocatalytic hydrogen production using TiO2 photocatalyst with the aid of simultaneous Cu and Au deposition were approximately 25 and 120 times larger than those obtained with bare TiO2.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
