Bimetallic Al/Fe Metal-Organic Framework for highly efficient photo-Fenton degradation of rhodamine B under visible light irradiation

被引：43

作者：

Nguyen, Hong-Tham T. ^{[1
,2
,3
]}

Dinh, Van-Phuc ^{[4
,5
]}

Phan, Quynh-Anh N. ^{[1
,2
]}

Tran, Vy Anh ^{[6
]}

Doan, Van-Dat ^{[7
]}

Lee, Taeyoon ^{[8
]}

Nguyen, Trinh Duy ^{[3
,8
]}

机构：

[1] Ho Chi Minh City Univ Technol HCMUT, Fac Chem Engn, 268 Ly Thuong Kiet,Dist 10, Ho Chi Minh City, Vietnam

[2] Vietnam Natl Univ Ho Chi Minh City, Ho Chi Minh City, Vietnam

[3] Nguyen Tat Thanh Univ, Ctr Excellence Green Energy & Environm Nanomat CE, Ho Chi Minh City, Vietnam

[4] Duy Tan Univ, Inst Fundamental & Appl Sci, Future Mat & Devices Lab, Ho Chi Minh City 700000, Vietnam

[5] Duy Tan Univ, Fac Nat Sci, Da Nang 550000, Vietnam

[6] Gachon Univ, Dept Chem & Biochem Engn, 1342 Seongnamdaero, Seongnam Si 13120, South Korea

[7] Ind Univ Ho Chi Minh City, Fac Chem Engn, Ho Chi Minh City, Vietnam

[8] Pukyong Natl Univ, Coll Environm & Marine, Dept Environm Engn, 45 Yongso Ro, Busan 48513, South Korea

来源：

MATERIALS LETTERS | 2020年 / 279卷

关键词：

Bimetallic Al/Fe Metal-Organic Framework; Photo-Fenton degradation of rhodamine B; Visible light irradiation; PHOTOCATALYTIC DEGRADATION; MIL-88B;

D O I：

10.1016/j.matlet.2020.128482

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

MIL-88B(Fe) (MIL: Materials Institute Lavoisier) and bimetallic Al/Fe Metal-Organic Framework (Al/FeMOF) were synthesized by the microwave-assistant method. The as-synthesized samples were used as an effective catalyst for photo-Fenton degradation of rhodamine B (RhB) under visible light irradiation. The Al/Fe-MOF catalyst caused to degrade more than 96% of RhB in up to 120 min with the rate of reaction reached 2.8 x 10(-2) min(-1), while the rate achieved using MIL-88B(Fe) reached 1.2 x 10(-2) min(-1). Besides, the reaction mechanism of RhB photo-Fenton degradation process over Al/Fe-MOF also investigated. These results indicate that Al/Fe-MOF has been considered as a potential catalyst for wastewater treatment. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：4

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