Removal of dibutyl phthalate (DBP) from aqueous solution by adsorption using vanillin-modified chitosan beads (CTSV)
作者： Haiyan Li , Ping Wang , Wen Liu
DOI: 10.1080/19443994.2014.938304
关键词:
摘要: AbstractTo remove dibutyl phthalate from aqueous solution with vanillin-modified chitosan beads (CTSV), the environmental materials (chitosan and vanillin) were prepared by green chemistry modification technology of microwave radiation. Compared unmodified powders beads, this new material CTSV was characterized satisfied adsorption capacity scanning electron microscope Fourier translation transform-infrared analyses. Dynamics investigation isothermal research conducted to clarify process CTSV. Results suggested that could be well described Freundlich model. Meanwhile, dynamics showed equilibrium reached after an hour correlative coefficient pseudo-second-order kinetic model 0.9333.
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