2-Propanol Photodegradation over Bi5AgM4O18 (M=Nb and Ta) Powders under Visible-Light Irradiation

Li Ya Wang; Qing  Li; Xiu Kai Li

doi:10.4028/www.scientific.net/AMR.760-762.701

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 760-7622-Propanol Photodegradation over Bi5AgM4O18 (M=Nb...

2-Propanol Photodegradation over Bi₅AgM₄O₁₈ (M=Nb and Ta) Powders under Visible-Light Irradiation

Abstract:

Bi₅AgM₄O₁₈ (M=Nb and Ta) photocatalysts with 3.07-3.55eV of band gaps and layered perovskite-like structures showed activities for 2-propanol degradation in gas phase. Due to the appropriate crystal structure and energy band structure, Bi₅AgNb₄O₁₈ performed much better than Bi₅AgTa₄O₁₈ for 2-propanol photodegradation.

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Periodical:

Advanced Materials Research (Volumes 760-762)

Pages:

701-704

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.760-762.701

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Online since:

September 2013

Authors:

Li Ya Wang, Qing Li, Xiu Kai Li

Keywords:

2-Propanol, Bi₅AgNb₄O₁₈, Photocatalyst, Visible Light

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