Correction to: Effective degradation of tetracycline via recyclable free-standing three-dimensional copper-based graphene as a persulfate catalyst

Affiliations

• ¹ School of Materials and Environment, Guangxi Key Laboratory of Advanced Structural Materials and Carbon Neutralization, Guangxi Colleges and Universities Key Laboratory of Environmental-Friendly Materials and New Technology For Carbon Neutralization, Guangxi Minzu University, Guangxi Nanning, 530006, China. zcqbs@aliyun.com.
• ² School of Materials and Environment, Guangxi Key Laboratory of Advanced Structural Materials and Carbon Neutralization, Guangxi Colleges and Universities Key Laboratory of Environmental-Friendly Materials and New Technology For Carbon Neutralization, Guangxi Minzu University, Guangxi Nanning, 530006, China.
• ³ Zhengzhou Institute of Multipurpose Utilization of Mineral Resources, CAGS, Zhengzhou, 450006, China.
• ⁴ Key Lab of Eco-Restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang, 110044, China.
• ⁵ School of Artificial Intelligence, Shenyang University of Technology, Shenyang, 110870, China.