Construction of β-Bi2O3/Bi2O2CO3 heterojunction photocatalyst for deep understanding the importance of separation efficiency and valence band position

• Yi-lei LiHebei University of Science and Technology
• Jie RenHebei University of Science and Technology
• Ying‐juan HaoHebei University of Science and Technology
• Erpeng ZhouShijiazhuang University
• Yue WangHebei University of Science and Technology
• Xiaojing WangHebei University of Science and Technology
• Ran SuHebei University of Science and Technology
• Ying LiuHebei University of Science and Technology
• Xue‐Han QiHebei University of Science and Technology
• Fa‐tang LiHebei University of Science and Technology