Affiliation:
1. University of Electronic Science and Technology of China
Abstract
The polyethersulfone(PES) and sulfonated polyethersulfone(SPES) microspheres which all wraps titanium dioxide could be prepared by solvent evaporation method of double emulsion systems(W1/O/W2) or coagulation bath method. The results on the adsorption performance of methylene blue(MB) by PES and SPES microspheres wrapping titanium dioxide, SPES microspheres excluding titanium dioxide and the comparison of the isothermal and dynamic adsorption of SPES showed that, the adsorption performance of MB by SPES wrapping titanium dioxide is better than PES wrapping titanium dioxide, and the SPES excluding titanium dioxide is better than which wraps titanium dioxide.
Publisher
Trans Tech Publications, Ltd.
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