期刊
JOURNAL OF MOLECULAR STRUCTURE
卷 1249, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.molstruc.2021.131624
关键词
Humic acid; Photocatalytic degradation; Fibrous silica-copper sulfide nanocomposite
资金
- Birjand University of Medical Sciences
The study tested the degradation ability of KCC-1/CuS nanocomposite as a new photocatalyst for Humic acid (HA) degradation, achieving a maximum degradation rate of 89.5% under optimized conditions.
The present study aims to test the degradation ability of KCC-1/CuS nanocomposite as a new photocatalyst for Humic acid (HA) degradation. The degradation process was accomplished using a photocatalytic reaction under irradiation by UV light A facile method applied for catalyst synthesis in different condition, and it was structurally and morphologically characterized, Transmission Electron Microscopy (TEM), X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Energy-Dispersive X-ray Spectroscopy (EDX) and Thermo Gravimetric Analysis (TGA) which showed successful synthesis of KCC-1/CuS nanocomposite. The degradation process was examined as a function of pH (3-11), catalyst dose (0.005-0.1 g/L), contact time (0-90 min) and initial HA concentration (2-15 mg/L) under UV radiation. The results demonstrated that maximum degradation of HA was 89.5% in optimized environmental conditions including pH: 3, nanocomposite dosage: 0.1 g/L, contact time: up to 90 min and initial HA concentration: 2 mg/L. Crown Copyright (c) 2021 Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据