掺铁Bi2WO6光催化剂对罗丹明B和头孢氨苄处理的深度氧化过程

IF 6.7 3区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Science: Advanced Materials and Devices Pub Date : 2024-11-16 DOI:10.1016/j.jsamd.2024.100815

Phuong Hoang Nguyen , Thang Quoc Nguyen , Thi Thu Nhu Vo , Thi Minh Cao , Viet Van Pham

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引用次数: 0

摘要

工业废水受到染料和抗生素的污染，对环境构成重大挑战。为了提高Bi2WO6的光催化活性和稳定性，我们开发了掺铁Bi2WO6 （Fe:Bi2WO6）光催化剂。研究了铁的高级氧化工艺（AOPs），包括光fenton法降解罗丹明B （RhB）和过氧单硫酸根（PMS）活化降解头孢氨苄（CFX）。Fe掺杂改变了Bi2WO6的结晶，提高了其光催化性能，在180 min内实现了97.7%的RhB降解和70.6%的CFX降解。这些结果突出了Fe:Bi2WO6光催化剂在废水处理中的潜力，强调了其在各种条件下的稳定性和高活性。

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Advanced oxidation processes over Fe doped Bi2WO6 photocatalysts toward rhodamine B and cefalexin treatment

Industrial wastewater, contaminated by dyes and antibiotics, poses significant environmental challenges. We developed Fe-doped Bi₂WO₆ (Fe:Bi₂WO₆) photocatalysts to enhance the photocatalytic activity and stability of Bi₂WO₆. The advanced oxidation processes (AOPs) of Fe, including the photo-Fenton process for rhodamine B (RhB) degradation and peroxymonosulfate (PMS) activation for Cefalexin (CFX) degradation, were investigated. The Fe doping altered the crystallization of Bi₂WO₆ and improved its photocatalytic performance, achieving 97.7% RhB degradation and 70.6% CFX degradation within 180 min. These results highlighted the potential of Fe:Bi₂WO₆ photocatalysts in wastewater treatment, emphasizing their stability and high activity across various conditions.

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来源期刊

Journal of Science: Advanced Materials and Devices Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

11.90

自引率

2.50%

发文量

审稿时长

47 days

期刊介绍： In 1985, the Journal of Science was founded as a platform for publishing national and international research papers across various disciplines, including natural sciences, technology, social sciences, and humanities. Over the years, the journal has experienced remarkable growth in terms of quality, size, and scope. Today, it encompasses a diverse range of publications dedicated to academic research. Considering the rapid expansion of materials science, we are pleased to introduce the Journal of Science: Advanced Materials and Devices. This new addition to our journal series offers researchers an exciting opportunity to publish their work on all aspects of materials science and technology within the esteemed Journal of Science. With this development, we aim to revolutionize the way research in materials science is expressed and organized, further strengthening our commitment to promoting outstanding research across various scientific and technological fields.