Progress and Perspectives on Pyrite-Derived Materials Applied in Advanced Oxidation Processes for the Elimination of Emerging Contaminants from Wastewater
Jannat Javed,
Yuting Zhou,
Saad Ullah,
Tianjiu Gao,
Caiyun Yang,
Ying Han,
Hao Wu
Affiliations
Jannat Javed
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Yuting Zhou
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Saad Ullah
School of International Education, Yanshan University, Qinhuangdao 066004, China
Tianjiu Gao
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Caiyun Yang
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Ying Han
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Hao Wu
Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse, Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China
Emerging contaminants (ECs) in wastewater threaten environmental and human health, while conventional methods often prove inadequate. This has driven increased concern among decision makers, justifying the need for innovative and effective treatment approaches. Pyrite-derived materials have attracted great interest in advanced oxidation processes (AOPs) as catalysts because of their unique Fe-S structure, ability to undergo redox cycling, and environmental friendliness. This review explores recent advances in pyrite-derived materials for AOP applications, focusing on their synthesis, catalytic mechanisms, and pollutant degradation. It examines how pyrite activates oxidants such as hydrogen peroxide (H2O2), peracetic acid (PAA), and peroxymonosulfate (PMS) can be used to generate reactive oxygen species (ROS). The role of multi-dimensional pyrite architectures (0D–3D) in enhancing charge transfer, catalytic activity, and recyclability is also discussed. Key challenges, including catalyst stability, industrial scalability, and Fe/S leaching, are addressed alongside potential solutions. Future directions include the integration of pyrite-based catalysts with hybrid materials, as well as green synthesis to improve practical applications. This review provides researchers and engineers with valuable insights into developing sustainable wastewater treatment technologies.
