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	Preparation of Magnetic Silica Nanoparticle-Supported Iron Tetra-Carboxyl Phthalocyanine Catalyst and Its Photocatalytic Properties
	Chen, Xiaolan ; Chen XL(陈小兰) ; Zou, Jianli ; Liu, Lihua ; Zhang, Yong ; Huang, Jiao（ Ningbo Entry Exit Inspect & Quarantine Bur People）
	2010
关键词	Magnetic silica supported catalysts Iron tetra-carboxyl phthalocyanine Degradation Organic pollutants
英文摘要	Iron tetra-carboxyl phthalocyanine (TCFePc) was covalently immobilized to the surface of core-shell magnetite silica nanoparticles (NPs) as facilely separated supported catalyst, namely P-M SiO2 NPs, for catalyzing the degradation of organic pollutants in aqueous solution under visible light irradiation. X-ray diffraction, transmission electron microscopy (TEM), scanning electron microscopy (SEM), superconducting quantum interference device (SQUID), and ultraviolet visible (UV-Vis) spectroscopy were used to characterize the sample. The photocatalytic activity of P-M SiO2 NPs was determined using rhodamine B (RhB) and methyl orange (MO) as the objective decomposition substances. The results revealed that the novel supported catalyst exhibited good catalytic activity over a wide pH range, and the degradation rate of RhB and MO is up to 90% during 120 min of reaction. Moreover, it is noteworthy that the catalyst can be easily separated using an external magnetic field and employed directly for the next round of reaction.; State Key Laboratory of Marine Environmental Science (Xiamen University) [MEL0707]
语种	英语
出版者	SOC APPLIED SPECTROSCOPY
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/3493]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Chen, Xiaolan,Chen XL,Zou, Jianli,et al. Preparation of Magnetic Silica Nanoparticle-Supported Iron Tetra-Carboxyl Phthalocyanine Catalyst and Its Photocatalytic Properties[J],2010.
APA	Chen, Xiaolan,陈小兰,Zou, Jianli,Liu, Lihua,Zhang, Yong,&Huang, Jiao.(2010).Preparation of Magnetic Silica Nanoparticle-Supported Iron Tetra-Carboxyl Phthalocyanine Catalyst and Its Photocatalytic Properties..
MLA	Chen, Xiaolan,et al."Preparation of Magnetic Silica Nanoparticle-Supported Iron Tetra-Carboxyl Phthalocyanine Catalyst and Its Photocatalytic Properties".(2010).

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