3D nano-scale perovskite-based composite as Fenton-like system for efficient oxidative degradation of ketoprofen

Autor:	Cao Jinlei, Yanbin Wang, Guohua Zhao, Hongying Zhao, Huanli Lv
Rok vydání:	2013
Předmět:	Ketoprofen Materials science Oxidative degradation Process Chemistry and Technology Inorganic chemistry Composite number Aerogel General Chemistry Catalysis Chemical engineering Nano medicine Leaching (metallurgy) Nanoscopic scale medicine.drug
Zdroj:	Catalysis Communications. 41:87-90
ISSN:	1566-7367
Popis:	Novel perovskite-based composite BiFeO 3 /carbon aerogel (BFO/CA) as heterogeneous Fenton-like catalyst with three-dimensional (3D) structure, nano-scaled size and high surface area was fabricated by a sol–gel method. Catalyst characterization showed nano BFO active sites were not simply placed on the surface of support CA, but grown along with the 3D structure of CA. The reactivity of catalyst was investigated by the oxidation of ketoprofen as a model pollutant, which exhibited efficient catalytic activity. Moreover, nano BFO/CA retained almost its high catalytic activity in wide pH range of 3–7, and had a very low iron leaching even in acidic condition.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::742a7d6ed178c2db87e614e86616473b https://doi.org/10.1016/j.catcom.2013.07.017 Zobrazit plný text záznamu Full Text from ScienceDirect