Photocatalytic performance and mechanism of BP/Bi2MoO6 powder material with direct Z-type hetero-junction

Liming Huo; Xiaoxia Ou; Qi Fang; Yixiang Yu; Mingyang Zhang; Mengjiang He; Chunyang Liang

doi:10.1117/12.2619933

9 December 2021 Photocatalytic performance and mechanism of BP/Bi₂MoO₆ powder material with direct Z-type hetero-junction

Liming Huo, Xiaoxia Ou, Qi Fang, Yixiang Yu, Mingyang Zhang, Mengjiang He, Chunyang Liang

Author Affiliations +

Proceedings Volume 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021); 120300E (2021) https://doi.org/10.1117/12.2619933
Event: Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 2021, Hefei, China

Abstract

The photocatalyst of BP/Bi2MoO6 was prepared by the coprecipitation method to form a direct Z-type hetero-junction. The prepared samples were characterized and analyzed by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Scanning electron microscopy (SEM) and UV–Vis diffuse reflectance spectroscopy (DRS).The photocatalystic activity efficiency of the BP/Bi2MoO6 composite materials was investigated by photocatalytic degradation of rhodamine B (RhB) under visible sunlight. The experimental results showed that the catalyst photocatalytic activity was optimal. When the doping content of BP was 1%, the photocatalytic activity of this catalyst was optimal and the degradation efficiency of RhB reached about 91% within 120 min, which was about 78% higher than that of pure Bi2MoO6. Electrons play a leading role in the entire photodegradation reaction system, with a contribution of about 80.8%.

Citation Download Citation

Liming Huo, Xiaoxia Ou, Qi Fang, Yixiang Yu, Mingyang Zhang, Mengjiang He, and Chunyang Liang "Photocatalytic performance and mechanism of BP/Bi₂MoO₆ powder material with direct Z-type hetero-junction", Proc. SPIE 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 120300E (9 December 2021); https://doi.org/10.1117/12.2619933

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
8 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Bismuth

Rhodamine B

Composites

Electrons

Visible radiation

Absorption

Doping

Show All Keywords

Keywords/Phrases

Search In:

Publication Years