Effect of calcination induced phase transition on the photocatalytic hydrogen production activity of BiOI and Bi5O7I based photocatalysts

• Published in: International journal of hydrogen energy Vol. 47; no. 96; pp. 40777 - 40786
• Main Authors: Chang, Chi-Jung, Chen, Ying-Chen, Tsai, Zheng-Ting
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 12.12.2022
• Subjects: Bi5O7I; BiOI; Calcination; H2 production; Photocatalyst; H2 production; Calcination; Bi5O7I; Photocatalyst; BiOI

Flower-like BiOI and Bi5O7I photocatalysts were synthesized by a microwave-assisted solvothermal process and then calcined at various temperatures. The effects of calcination temperature on the phase structure, crystal property, morphology, color, optical property, and activity of the photocatalysts...