دورية أكاديمية

Unravelling the enhanced rifampicin photocatalytic degradation over green-synthesized SrO 2 @SnIn 4 S 8 p-n heterojunction: Pathway, toxicity evaluation and mechanistic insights.

التفاصيل البيبلوغرافية
العنوان: Unravelling the enhanced rifampicin photocatalytic degradation over green-synthesized SrO 2 @SnIn 4 S 8 p-n heterojunction: Pathway, toxicity evaluation and mechanistic insights.
المؤلفون: Ali ZSN; Nanobiotechnology Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu, India., Okla MK; Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia., Kokilavani S; Nanobiotechnology Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu, India., Abdel-Maksoud MA; Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia., Alatar AA; Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia., Sivaranjani PR; School of Engineering, University of Guelph, Guelph, ON, N1G 2W1, Canada., Al-Amri SS; Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia., Alaraidh IA; Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia., Khan SS; Department of Oral Medicine and Radiology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, 600077, Tamil Nadu, India. Electronic address: sudheerkhans.sdc@saveetha.com.
المصدر: Chemosphere [Chemosphere] 2024 Mar; Vol. 352, pp. 141464. Date of Electronic Publication: 2024 Feb 14.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Science Ltd Country of Publication: England NLM ID: 0320657 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1298 (Electronic) Linking ISSN: 00456535 NLM ISO Abbreviation: Chemosphere Subsets: MEDLINE
أسماء مطبوعة: Publication: Oxford : Elsevier Science Ltd
Original Publication: Oxford, New York, : Pergamon Press.
مواضيع طبية MeSH: Rifampin*/toxicity , Environmental Pollutants* , Piperidines*, Ecosystem ; Light ; Pharmaceutical Preparations ; Catalysis
مستخلص: In recent years, the discharge of pharmaceutical drugs into aquatic ecosystems has become a growing concern, posing a significant threat to aquatic life. In response to this environmental challenge, advanced oxidation processes have gained prominence in wastewater treatment due to their efficacy in eliminating pharmaceutical pollutants and their potential for reusability. In this study, we have fabricated SnIn 4 S 8 coupled SrO 2 nano-heterojunction (NH) using a greener co-precipitation approach using leaf extract derived from Acaphyla wilkesiana. The resulting NH exhibited exceptional photocatalytic activity against rifampicin (RIF), achieving a remarkable 97.4% degradation under visible light, surpassing the performance of its individual components. The morphological characteristics of the NH were thoroughly analyzed through SEM, TEM, XRD, and XPS techniques, while EIS, DRS, and BET techniques provided valuable insights into its photocatalytic and optical properties. Furthermore, radical scavenging assays and ESR analysis identified hydroxyl radicals (•OH) and superoxide radicals (O 2 - ) were the species contributing to the visible light-driven photocatalytic degradation. The study also elucidated the potential degradation pathways and intermediates of RIF through GC-MS analysis. Additionally, the toxicity of the produced intermediates was assessed using the ECOSAR model. The findings have significant implications for the treatment of pharmaceutical pollutants and underscore the importance of eco-friendly synthesis methods in addressing environmental challenges.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 Elsevier Ltd. All rights reserved.)
فهرسة مساهمة: Keywords: Acaphyla wilkesiana: SnIn(4)S(8)/SrO(2); Built-in electric field; Photodegradation; Rifampicin
المشرفين على المادة: VJT6J7R4TR (Rifampin)
42137-91-7 (S(8))
0 (Environmental Pollutants)
0 (Pharmaceutical Preparations)
0 (Piperidines)
تواريخ الأحداث: Date Created: 20240216 Date Completed: 20240311 Latest Revision: 20240311
رمز التحديث: 20240311
DOI: 10.1016/j.chemosphere.2024.141464
PMID: 38364922
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-1298
DOI:10.1016/j.chemosphere.2024.141464