孔雀绿
锌
量子点
材料科学
氧化物
孔雀石
纳米技术
化学工程
无机化学
核化学
化学
冶金
铜
物理化学
吸附
工程类
作者
Umi Kulsum,Karelius Karelius,Nuhaa Faaizatunnisa,Ratna Ediati
出处
期刊:IOP conference series
[IOP Publishing]
日期:2024-09-01
卷期号:1388 (1): 012015-012015
标识
DOI:10.1088/1755-1315/1388/1/012015
摘要
Abstract In the present study, a synthesis route for ZnO/MIL-100(Fe) composites is proposed through a one-pot synthesis at room temperature with 25% ZnO QDs, where ZnO QDs were prepared in a soft chemical route by aging process. The X-Ray diffraction (XRD) and Fourier transform infrared (FTIR) results indicated that there is a suitability between MIL-100(Fe) and ZnO/MIL-100(Fe). Scanning electron microscope (SEM) image for the composite undergoing a change due to the presence of ZnO QDs. The materials were then utilized as adsorbents and photocatalysts for the removal of Malachite Green (MG) from aqueous solutions. As a result, the adsorption and photocatalytic process of ZnO/MIL-100(Fe) and MIL-100(Fe) fitted well with the pseudo-second-order kinetic model. More specifically, ZnO/MIL-100(Fe) showed better photocatalytic activity than MIL-100(Fe) towards the degradation of these dyes under irradiation with 92% removal. This indicates that the increased photocatalytic performance of ZnO/MIL-100(Fe) is a benefit of the synergistic effect between the semiconductor ZnO QDs and MIL-100(Fe).
科研通智能强力驱动
Strongly Powered by AbleSci AI