A novel binary photocatalytic composite (BiOI/ZIF-8) was successfully constructed by solvothermal method. Its crystal morphology, chemical state of the elements and electrochemical properties were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, transmission electron microscopy, scanning electron microscopy, X-ray photoelectron spectroscopy and photoluminescence analysis. Appropriate ZIF-8 doping enhanced the separation and utilization of photogenerated electrons, promoted the capture of contaminants and rapidly produces active species, thereby accelerating the photocatalytic degradation of contaminants. Degradation experiments on BPA showed that the photocatalytic property of BiOI/ZIF-8 (0.5) was significantly improved compared with the parent material. BiOI/ZIF-8 (0.5) showed the highest reaction rate constant (0.06061 min −1 ), 9.2 times that of BiOI (0.00659 min −1 ) and 23.3 times that of ZIF-8 (0.0026 min −1 ). In addition, five cycle tests showed that BiOI/ZIF-8 was highly efficient in recycling and stability. Through capture experiments, superoxide free radicals •OH, h − and •O 2 − play an important role in degrading BPA, among which superoxide free radicals h + play a major role.

Wei Zheng

Sheng Feng

Cong Shao

Guiliang Zhu

Ziqiu Ni

Jiajia Sun

Xianglin Huang

Research on Chemical Intermediates

RESEARCH ON CHEMICAL INTERMEDIATES 发表最新的研究文章和关于化学各个领域中间物质的性质、结构和反应性的简明动态评论。该杂志还包含相关学科的文章，如光谱学、分子生物学和生物化学、大气和环境科学、催化、光化学和光物理学。此外，定期出版专门针对该领域特定主题的特刊。

Research on Chemical Intermediates publishes the latest research articles and concise dynamic reviews on the properties, structures, and reactivities of chemical intermediates across various fields of chemistry. The journal also includes articles from related disciplines such as spectroscopy, molecular biology, biochemistry, atmospheric and environmental sciences, catalysis, photochemistry, and photophysics. Additionally, it regularly publishes special issues focused on specific topics within the field.

《Research on Chemical Intermediates》发表最新的研究文章，涵盖化学领域中间物质的性质、结构和反应性的动态评论。该杂志还包括相关学科的文章，如光谱学、分子生物学、生物化学、大气与环境科学、催化、光化学和光物理学。此外，定期出版专门针对该领域特定主题的特刊。

Category	Quartile
化学	3
化学, 化学综合	3

Visible light-driven BiOI/ZIF-8 heterostructure and photocatalytic adsorption synergistic degradation of BPA

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Journal Info

Category	Quartile
CHEMISTRY, MULTIDISCIPLINARY	2