In-situ fabrication of 3D hollow Bi0/OVs-BiOCOOH microspheres with efficient photocatalytic degradation of tetracycline

Article Engineering, Chemical

French Fries-Like Bismuth Oxide: Physicochemical Properties, Electrical Conductivity and Photocatalytic Activity

Yayuk Astuti et al.

Summary: The synthesis of bismuth oxide using hydrothermal method was explored in this study to investigate the impact of reaction time on product characteristics and photocatalytic activity. The results indicated variations in bismuth oxide properties and photocatalytic activity at different reaction times.

BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS (2022)

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Article Chemistry, Multidisciplinary

In situ preparation of Bi2O3/(BiO)2CO3 composite photocatalyst with enhanced visible-light photocatalytic activity

Sheng Yin et al.

Summary: A Bi2O3/(BiO)2CO3 composite photocatalyst was prepared by calcinating (BiO)2CO3, showing enhanced photocatalytic activity for RhB degradation. The close contact and matching band structure between Bi2O3 and (BiO)2CO3 led to accelerated charge separation and transfer, promoting the production of reactive oxygen species and improving the photocatalytic performance. This heating treatment strategy may also benefit light absorbance and charge carriers separation for other UV-based photocatalysts.

RESEARCH ON CHEMICAL INTERMEDIATES (2021)

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Article Engineering, Chemical