纳米复合材料
光催化
材料科学
异质结
热液循环
半导体
纳米技术
甲基橙
化学工程
化学
催化作用
光电子学
生物化学
工程类
作者
Seyede Raheleh Yousefi,Mojgan Ghanbari,Omid Amiri,Zeynab Marzhoseyni,Pourya Mehdizadeh,Morteza Hajizadeh‐Oghaz,Masoud Salavati‐Niasari
摘要
Abstract Semiconductor heterogeneous photocatalysis has been received much attention from the scientific and researchers in the last decade. The combination of two semiconductors with various energy diagram can dramatically enhance the lifetime and separation of the charge carriers, restrain photogenerated electron‐hole recombination, and considerably enhance photocatalytic performance as compared with other single or binary components. In this regard, we introduced the Dy 2 BaCuO 5 /Ba 4 DyCu 3 O 9.09 nanocomposites as active photocatalysts below UV radiation. Dy 2 BaCuO 5 /Ba 4 DyCu 3 O 9.09 nanocomposites were prepared by a simple hydrothermal method and applied as a catalyst to treat water containing organic pollutions and microorganisms. Dy 2 BaCuO 5 /Ba 4 DyCu 3 O 9.09 nanocomposites degraded Methyl Orange (MO) about 87.0% after 120 min. In addition, these nanocomposites show antimicrobial activity against Gram‐positive species, including a pathogenic strain of Enterococcus faecalis , and Staphylococcus aureus , and a Gram‐negative species, including Klebsiella pneumonia and Escherichia coli .
科研通智能强力驱动
Strongly Powered by AbleSci AI