Work

Degradation of organic dyes by Peroxymonosulfate activated with Zn/Co-ZIF

Year: 2024

Type: article

Abstract: In this study, we successfully synthesized a bimetallic metal-organic framework material Zn/Co-ZIF to start Peroxymonosulfate (PMS) for organic dye degradation in the water body. Material characterization was evaluated by advanced methods, such as XRD, FT-IR, SEM, EDX, and BET. The influence of different factors on methylene blue (MB) decomposition rate was investigated. The results show that Zn/Co-ZIF has a porous structure, a high specific surface area and decomposes 98.22% MB (20 mg/L) in 4 minutes under reaction conditions of 40 mg/L catalyst, 0.814mM PMS, pH = 7. The decomposition efficiency of dyes increases in the order CR (79.85%)

Source: Vietnam Journal of Catalysis and Adsorption

DOI: 10.62239/jca.2024.052

Authors: Nguyen Trung Dung, Nguyen Phuong Thao, Hoang Thu Huong, Le Hai Dang, Nguyen Lan Thanh

Institutions: Le Quy Don Technical University, Hanoi National University of Education, Vietnam National University Ho Chi Minh City, Ho Chi Minh City University of Technology

Language: English

Topic: Advanced oxidation water treatment

Subfield: Water Science and Technology

Field: Environmental Science

Domain: Physical Sciences

SDGs: Clean water and sanitation, Responsible consumption and production

Open Access status: hybrid

Funder: National Foundation for Science and Technology Development