期刊
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
卷 139, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2020.109353
关键词
Red phosphorus; Hydroxyapatite; Rifampicin; Tetracycline; Levofloxacin; Photocatalysis
资金
- National Natural Science Foundation of China [21107069]
- Science and Technology Commission of Shanghai Municipality [14DZ2261000]
Photocatalysis is a well-established and green technique in environmental pollutant remediation. In the present study, a novel and green red phosphorus (5.0 wt%)/hollow hydroxyapatite microsphere photocatalyst was fabricated and applied forthe degradation of rifampicin, tetracycline, and levofloxacin. The as-prepared material exhibits outstanding photocatalytic activity and stability, and has universal application for degradation of each antibiotic. Notably, tetracycline, rifampicin, andlevofloxacin can be completely degraded within 10 min, 20 min, and 50 min, respectively, under a 300 W Xe lamp with full spectrum illumination, where the optimal conditions were an initial pH of 6.0 and a photocatalyst dosage of 1.0 g/L. In addition, a plausible photocatalytic reaction mechanism was proposed. The low-cost, highly efficient, and green red phosphorus (5.0 wt%)/hollow hydroxyapatite microsphere photocatalyst is a promising candidate for the removal of many hazardous pollutants.
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