Magnetically separable TiO2/FeOx/POM accelerating the photocatalytic removal of the emerging endocrine disruptor: 2,4-Dichlorophenol (cas 120-83-2)

Add time:09/03/2019    Source:sciencedirect.com

This study presents the magnetically separable TiO2/FeOx microstructure decorated with poly-oxo-tungstate (POM) leading to the endocrine disruptor 2,4-dichlorophenol (2,4-DCP) under low intensity solar light. The fastest 2,4-DCP degradation kinetics was obtained by way of the TiO2/FeOx(25%)/POM(1%) composite in acidic media. The use of magnetized photocatalysts avoids the high cost separation of the catalysts from the solution by conventional treatments after 2,4-DCP-degradation. Reactive oxygen species (ROS) leading to the 2,4-DCP degradation were identified by use of appropriate scavengers. The 2,4-DCP degradation increased with the applied light intensity (fluence rate) providing evidence for the semiconductor behavior of the composite material. FeOx/Fe2O3 intra-gap states were identified by X-ray photoelectron spectroscopy (XPS) leading to 2,4-DCP degradation. A scheme for the interfacial charge transfer (IFCT) between the oxides is suggested based on the electronic energy position of the oxides making up the photocatalytic composite.

We also recommend Trading Suppliers and Manufacturers of 2,4-Dichlorophenol (cas 120-83-2). Pls Click Website Link as below: cas 120-83-2 suppliers

Prev:Enhancement of visible light photoactivity of rutile-type TiO2 by deposition of silver onto Co-TiO2/MWCNTs nanocomposite for degradation of 2,4-Dichlorophenol (cas 120-83-2)
Next:A highly sensitive and selective electrochemical sensor based on polydopamine functionalized graphene and molecularly imprinted polymer for the 2,4-Dichlorophenol (cas 120-83-2) recognition and detection)