دورية أكاديمية

Boosting the activity for organic pollutants removal of In 2 O 3 by loading Ag particles under natural sunlight irradiation.

التفاصيل البيبلوغرافية
العنوان: Boosting the activity for organic pollutants removal of In 2 O 3 by loading Ag particles under natural sunlight irradiation.
المؤلفون: Jin J; Institute of Advanced Materials, College of Chemistry and Chemical Engineering, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China., Liu C; School of Environmental and Material Engineering, Yantai University, Yantai, 264005, Shandong, China., Dai C; Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang, 330013, China., Zeng C; Institute of Advanced Materials, College of Chemistry and Chemical Engineering, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China. Electronic address: czeng@jxnu.edu.cn., Jia Y; Institute of Advanced Materials, College of Chemistry and Chemical Engineering, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China., Liu X; Institute of Advanced Materials, College of Chemistry and Chemical Engineering, Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of Education, Jiangxi Normal University, Nanchang, 330022, China. Electronic address: liuxin@jxnu.edu.cn.
المصدر: Environmental research [Environ Res] 2024 Jun 15; Vol. 251 (Pt 1), pp. 118649. Date of Electronic Publication: 2024 Mar 06.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 0147621 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-0953 (Electronic) Linking ISSN: 00139351 NLM ISO Abbreviation: Environ Res Subsets: MEDLINE
أسماء مطبوعة: Publication: <2000- > : Amsterdam : Elsevier
Original Publication: New York, Academic Press.
مواضيع طبية MeSH: Silver*/chemistry , Sunlight*, Water Pollutants, Chemical/chemistry ; Catalysis ; Rhodamines/chemistry ; Photolysis
مستخلص: A novel photocatalyst In 2 O 3 with loading Ag particles is prepared via a facile one-step annealing method in air atmosphere. The Ag/In 2 O 3 exhibits considerable photoactivity for decomposing sulfisoxazole (SOX), tetracycline hydrochloride (TC), and rhodamine B (RhB) under natural sunlight irradiation, which is much higher than that of pristine In 2 O 3 and Ag species. After natural sunlight irradiation for 100 min, 70.6% of SOX, 65.6% of TC, and 81.9% of RhB are degraded over Ag/In 2 O 3 , and their corresponding chemical oxygen demand (COD) removal ratio achieve 95.4%, 38.4%, and 93.6%, respectively. A batch of experiments for degrading SOX with adjusting pollutant solution pH and adding coexisting anions over Ag/In 2 O 3 are carried out to estimate its practical application prospect. Particularly, the as-prepared Ag/In 2 O 3 possesses a superior stability, which exhibits no noticeable deactivation in decomposing SOX after eight cycles' reactions. In addition, the Ag/In 2 O 3 coated on a frosted glass plate, also possesses a superior activity and stability for SOX removal, which solve the possible second pollution of residual powdered catalyst in water. Ag particles on In 2 O 3 working as electron accepter improve charge separation and transfer efficiency, as well as the photo-absorption and organic pollutants affinity, leading to the boosted photoactivity of Ag/In 2 O 3 . The photocatalytic mechanism for degrading SOX and degradation process over Ag/In 2 O 3 has been systemically investigated and proposed. This work offers an archetype for the rational design of highly efficient photocatalysts by metal loading.
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 Inc. All rights reserved.)
فهرسة مساهمة: Keywords: Ag loading; Degradation; In(2)O(3); Natural sunlight; Photocatalysis
المشرفين على المادة: 3M4G523W1G (Silver)
0 (Water Pollutants, Chemical)
K7G5SCF8IL (rhodamine B)
0 (Rhodamines)
تواريخ الأحداث: Date Created: 20240308 Date Completed: 20240601 Latest Revision: 20240601
رمز التحديث: 20240602
DOI: 10.1016/j.envres.2024.118649
PMID: 38458589
قاعدة البيانات: MEDLINE
الوصف
تدمد:1096-0953
DOI:10.1016/j.envres.2024.118649