Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Indonesian Journal of Chemistry
Trinh, Anh Mai Hoang
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Chemistry

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Effectiveness of Cobalt-Doped Biochar Derived from Durian Shell for Degradation of Rhodamine B Trinh, Anh Mai Hoang; Le, Thinh Phu; Tran, Khoi Anh; Do, Nga Hoang Nguyen; Le, Kien Anh; Tran, Viet Tan; Le, Phung Kim
Indonesian Journal of Chemistry Vol 25, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.99181

Abstract

The global discharge of dye-contaminated effluent into the environment has garnered considerable public attention, and removing the organic pollutants from wastewater is of great importance. Durian shell, a major by-product of Asia countries, is one of the primary causes of environmental issues. To address these current issues, the development of efficient and eco-friendly biomass-derived catalysts that activate advanced oxidation processes (AOP) stands out as a crucial technology for treating organic pollutants in water. In this study, cobalt-doped biochar composites (CoC-n) were synthesized using solvothermal and calcination techniques, with durian shell biomass serving as the precursor material. The obtained CoC-n treated under various calcination temperatures analyzed via SEM, EDS, XRD, and FTIR techniques, which were used for efficient peroxymonosulfate (PMS) activation for up to 92% and 58.98–74.30% RhB (25  and 75 mg/L, respectively) degradation in 30 min. The quenching test performed on the CoC-350/PMS system revealed that RhB degradation involves sulfate (SO4•−), hydroxyl (OH•), and singlet oxygen (1O2) in RhB degradation, with SO4•− and 1O2 being the primary components. The cobalt-doped biochar from durian shells is considered a novel and promising candidate for the eradication of dye-contaminated effluent applications.
Co-Authors Do, Nga Hoang Nguyen Le, Kien Anh Le, Phung Kim Le, Thinh Phu Tran, Khoi Anh Tran, Viet Tan